Merge with 5.1-merge (new XTRADB code updated up to MySQL 5.1.47)

Fixed tests cases.

extra/comp_err.c

@@ -108,7 +108,8 @@ static struct my_option my_long_options[]=
    NO_ARG, 0, 0, 0, 0, 0, 0},
   {"version", 'V', "Prints version", 0, 0, 0, GET_NO_ARG,
    NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"charset", 'C', "Charset dir", &charsets_dir, &charsets_dir,
+  {"charset", 'C', "Charset dir",
+   (char**) &charsets_dir, (char**) &charsets_dir,
    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"in_file", 'F', "Input file", &TXTFILE, &TXTFILE,
    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},

extra/my_print_defaults.c

@@ -49,7 +49,7 @@ static struct my_option my_long_options[] =
   {"config-file", 'c', "Deprecated, please use --defaults-file instead. "
    "Name of config file to read; if no extension is given, default "
    "extension (e.g., .ini or .cnf) will be added",
-   &config_file, &config_file, 0, GET_STR, REQUIRED_ARG,
+   (char**) &config_file, (char**) &config_file, 0, GET_STR, REQUIRED_ARG,
    0, 0, 0, 0, 0, 0},
 #ifdef DBUG_OFF
   {"debug", '#', "This is a non-debug version. Catch this and exit",
@@ -61,7 +61,7 @@ static struct my_option my_long_options[] =
   {"defaults-file", 'c', "Like --config-file, except: if first option, "
    "then read this file only, do not read global or per-user config "
    "files; should be the first option",
-   &config_file, &config_file, 0, GET_STR, REQUIRED_ARG,
+   (char**) &config_file, (char*) &config_file, 0, GET_STR, REQUIRED_ARG,
    0, 0, 0, 0, 0, 0},
   {"defaults-extra-file", 'e',
    "Read this file after the global config file and before the config "
@@ -70,7 +70,7 @@ static struct my_option my_long_options[] =
    GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"defaults-group-suffix", 'g',
    "In addition to the given groups, read also groups with this suffix",
-   &my_defaults_group_suffix, &my_defaults_group_suffix,
+   (char**) &my_defaults_group_suffix, (char**) &my_defaults_group_suffix,
    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"extra-file", 'e',
    "Deprecated. Synonym for --defaults-extra-file.",

include/my_bitmap.h

@@ -53,6 +53,8 @@ extern my_bool bitmap_is_overlapping(const MY_BITMAP *map1,
 extern my_bool bitmap_test_and_set(MY_BITMAP *map, uint bitmap_bit);
 extern my_bool bitmap_test_and_clear(MY_BITMAP *map, uint bitmap_bit);
 extern my_bool bitmap_fast_test_and_set(MY_BITMAP *map, uint bitmap_bit);
+extern my_bool bitmap_union_is_set_all(const MY_BITMAP *map1,
+                                       const MY_BITMAP *map2);
 extern uint bitmap_set_next(MY_BITMAP *map);
 extern uint bitmap_get_first(const MY_BITMAP *map);
 extern uint bitmap_get_first_set(const MY_BITMAP *map);

mysql-test/Makefile.am

@@ -104,6 +104,7 @@ TEST_DIRS = t r include std_data std_data/parts collections \
 	suite/pbxt/t suite/pbxt/r \
 	suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include \
 	suite/innodb_plugin suite/innodb_plugin/t suite/innodb_plugin/r suite/innodb_plugin/include \
+	suite/percona \
 	suite/engines suite/engines/funcs suite/engines/iuds suite/engines/rr_trx \
 	suite/engines/funcs/r suite/engines/funcs/t suite/engines/iuds/r \
 	suite/engines/iuds/t suite/engines/rr_trx/include suite/engines/rr_trx/r \

mysql-test/include/percona_query_cache_with_comments.inc

@@ -0,0 +1,95 @@
+--source include/percona_query_cache_with_comments_clear.inc
+let $query=/* with comment first */select * from t1;
+eval $query;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=/* with comment first and "quote" */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first and "quote"
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first and "quote" 
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    /* with comment and whitespaces first */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query= 
+    # with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    -- with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment with "quote" *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 ;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1	;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* *\/ */;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select ' \'  ' from t1;
+--source include/percona_query_cache_with_comments_eval.inc

mysql-test/include/percona_query_cache_with_comments_begin.inc

@@ -0,0 +1,12 @@
+-- source include/have_query_cache.inc
+
+set GLOBAL query_cache_size=1355776;
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+
+--source include/percona_query_cache_with_comments_clear.inc

mysql-test/include/percona_query_cache_with_comments_clear.inc

@@ -0,0 +1,5 @@
+# Reset query cache variables.
+flush query cache; # This crashed in some versions
+flush query cache; # This crashed in some versions
+reset query cache;
+flush status;

mysql-test/include/percona_query_cache_with_comments_end.inc

@@ -0,0 +1,3 @@
+DROP TABLE t1;
+SET GLOBAL query_cache_size=default;
+set global query_cache_strip_comments=OFF;

mysql-test/include/percona_query_cache_with_comments_eval.inc

@@ -0,0 +1,7 @@
+echo -----------------------------------------------------;
+echo $query;
+echo -----------------------------------------------------;
+--source include/percona_query_cache_with_comments_show.inc
+eval $query;
+eval $query;
+--source include/percona_query_cache_with_comments_show.inc

mysql-test/include/percona_query_cache_with_comments_show.inc

@@ -0,0 +1,8 @@
+let $show=show status like "Qcache_queries_in_cache";
+eval $show;
+let $show=show status like "Qcache_inserts";
+eval $show;
+let $show=show status like "Qcache_hits";
+eval $show;
+
+

mysql-test/mysql-test-run.pl

@@ -130,7 +130,7 @@ my $path_config_file;           # The generated config file, var/my.cnf
 # executables will be used by the test suite.
 our $opt_vs_config = $ENV{'MTR_VS_CONFIG'};
 
-my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,innodb,innodb_plugin";
+my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,innodb,innodb_plugin,percona";
 my $opt_suites;
 
 our $opt_verbose= 0;  # Verbose output, enable with --verbose

mysql-test/r/information_schema_all_engines.result

@@ -98,7 +98,7 @@ XTRADB_ENHANCEMENTS	name
 INNODB_BUFFER_POOL_PAGES_INDEX	schema_name
 XTRADB_ADMIN_COMMAND	result_message
 INNODB_TRX	trx_id
-INNODB_SYS_TABLES	NAME
+INNODB_SYS_TABLES	SCHEMA
 INNODB_LOCK_WAITS	requesting_trx_id
 INNODB_CMPMEM_RESET	page_size
 INNODB_LOCKS	lock_id
@@ -159,7 +159,7 @@ XTRADB_ENHANCEMENTS	name
 INNODB_BUFFER_POOL_PAGES_INDEX	schema_name
 XTRADB_ADMIN_COMMAND	result_message
 INNODB_TRX	trx_id
-INNODB_SYS_TABLES	NAME
+INNODB_SYS_TABLES	SCHEMA
 INNODB_LOCK_WAITS	requesting_trx_id
 INNODB_CMPMEM_RESET	page_size
 INNODB_LOCKS	lock_id

mysql-test/r/innodb.result

@@ -691,14 +691,16 @@ count(*)
 select count(*) from t1 where sca_pic is null;
 count(*)
 2
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
 select count(*) from t1 where cat_code='E';
 count(*)
 0
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
@@ -1508,7 +1510,7 @@ t2	CREATE TABLE `t2` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop index id2 on t2;
 drop index id on t2;
-Got one of the listed errors
+ERROR HY000: Cannot drop index 'id': needed in a foreign key constraint
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (

mysql-test/r/innodb_xtradb_bug317074.result

@@ -1,31 +0,0 @@
-SET @old_innodb_file_format=@@innodb_file_format;
-SET @old_innodb_file_per_table=@@innodb_file_per_table;
-SET GLOBAL innodb_file_format='Barracuda';
-SET GLOBAL innodb_file_per_table=ON;
-DROP TABLE IF EXISTS `test1`;
-CREATE TABLE IF NOT EXISTS `test1` (
-`a` int primary key auto_increment,
-`b` int default 0,
-`c` char(100) default 'testtest'
-) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8;
-set autocommit=0;
-CREATE PROCEDURE insert_many(p1 int)
-BEGIN
-SET @x = 0;
-SET @y = 0;
-REPEAT
-insert into test1 set b=1;
-SET @x = @x + 1;
-SET @y = @y + 1;
-IF @y >= 1000 THEN
-commit;
-SET @y = 0;
-END IF;
-UNTIL @x >= p1 END REPEAT;
-END|
-DROP PROCEDURE insert_many;
-ALTER TABLE test1 ENGINE=MyISAM;
-DROP TABLE test1;
-SET GLOBAL innodb_file_format=@old_innodb_file_format;
-SET GLOBAL innodb_file_per_table=@old_innodb_file_per_table;
-set global innodb_file_format_check=Antelope;

mysql-test/suite/binlog/t/binlog_killed.test

@@ -202,7 +202,7 @@ eval kill query $ID;
 rollback;
 
 connection con2;
---error 0,ER_QUERY_INTERRUPTED
+--error 0,ER_QUERY_INTERRUPTED,ER_LOCK_WAIT_TIMEOUT
 reap;
 # todo 1,2 above
 rollback;

mysql-test/suite/funcs_1/r/is_columns_is.result

@@ -198,14 +198,15 @@ NULL	information_schema	INNODB_SYS_INDEXES	PAGE_NO	7	0	NO	bigint	NULL	NULL	19	0
 NULL	information_schema	INNODB_SYS_INDEXES	SPACE	6	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
 NULL	information_schema	INNODB_SYS_INDEXES	TABLE_ID	1	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
 NULL	information_schema	INNODB_SYS_INDEXES	TYPE	5	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
-NULL	information_schema	INNODB_SYS_TABLES	CLUSTER_NAME	7		NO	varchar	192	576	NULL	NULL	utf8	utf8_general_ci	varchar(192)			select	
+NULL	information_schema	INNODB_SYS_TABLES	CLUSTER_NAME	8		NO	varchar	192	576	NULL	NULL	utf8	utf8_general_ci	varchar(192)			select	
-NULL	information_schema	INNODB_SYS_TABLES	ID	2	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	ID	3	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
-NULL	information_schema	INNODB_SYS_TABLES	MIX_ID	5	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	MIX_ID	6	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
-NULL	information_schema	INNODB_SYS_TABLES	MIX_LEN	6	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	MIX_LEN	7	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
-NULL	information_schema	INNODB_SYS_TABLES	NAME	1		NO	varchar	192	576	NULL	NULL	utf8	utf8_general_ci	varchar(192)			select	
+NULL	information_schema	INNODB_SYS_TABLES	NAME	2		NO	varchar	192	576	NULL	NULL	utf8	utf8_general_ci	varchar(192)			select	
-NULL	information_schema	INNODB_SYS_TABLES	N_COLS	3	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	N_COLS	4	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
-NULL	information_schema	INNODB_SYS_TABLES	SPACE	8	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	SCHEMA	1		NO	varchar	192	576	NULL	NULL	utf8	utf8_general_ci	varchar(192)			select	
-NULL	information_schema	INNODB_SYS_TABLES	TYPE	4	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	SPACE	9	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
+NULL	information_schema	INNODB_SYS_TABLES	TYPE	5	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
 NULL	information_schema	INNODB_TABLE_STATS	clust_size	4	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
 NULL	information_schema	INNODB_TABLE_STATS	modified	6	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
 NULL	information_schema	INNODB_TABLE_STATS	other_size	5	0	NO	bigint	NULL	NULL	19	0	NULL	NULL	bigint(21) unsigned			select	
@@ -670,6 +671,7 @@ NULL	information_schema	INNODB_SYS_INDEXES	N_FIELDS	bigint	NULL	NULL	NULL	NULL	b
 NULL	information_schema	INNODB_SYS_INDEXES	TYPE	bigint	NULL	NULL	NULL	NULL	bigint(21) unsigned
 NULL	information_schema	INNODB_SYS_INDEXES	SPACE	bigint	NULL	NULL	NULL	NULL	bigint(21) unsigned
 NULL	information_schema	INNODB_SYS_INDEXES	PAGE_NO	bigint	NULL	NULL	NULL	NULL	bigint(21) unsigned
+3.0000	information_schema	INNODB_SYS_TABLES	SCHEMA	varchar	192	576	utf8	utf8_general_ci	varchar(192)
 3.0000	information_schema	INNODB_SYS_TABLES	NAME	varchar	192	576	utf8	utf8_general_ci	varchar(192)
 NULL	information_schema	INNODB_SYS_TABLES	ID	bigint	NULL	NULL	NULL	NULL	bigint(21) unsigned
 NULL	information_schema	INNODB_SYS_TABLES	N_COLS	bigint	NULL	NULL	NULL	NULL	bigint(21) unsigned

mysql-test/suite/funcs_1/t/is_columns_is.test

@@ -18,6 +18,7 @@
 --source include/not_embedded.inc
 # This test depends on having the PBXT information_schema stuff.
 --source include/have_pbxt.inc
+--source include/have_xtradb.inc
 
 let $my_where = WHERE table_schema = 'information_schema'
 AND table_name <> 'profiling';

mysql-test/suite/innodb/r/innodb-autoinc-44030.result

@@ -13,18 +13,18 @@ d1
 1
 2
 INSERT INTO t1 VALUES(null);
-Got one of the listed errors
 ALTER TABLE t1 AUTO_INCREMENT = 3;
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `d1` int(11) NOT NULL AUTO_INCREMENT,
   PRIMARY KEY (`d1`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
 INSERT INTO t1 VALUES(null);
 SELECT * FROM t1;
 d1
 1
 2
 3
+4
 DROP TABLE t1;

mysql-test/suite/innodb/r/innodb.result

@@ -691,14 +691,16 @@ count(*)
 select count(*) from t1 where sca_pic is null;
 count(*)
 2
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
 select count(*) from t1 where cat_code='E';
 count(*)
 0
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 count(*)
 1
@@ -1357,7 +1359,7 @@ insert t2 select * from t1;
 insert t3 select * from t1;
 checksum table t1, t2, t3, t4 quick;
 Table	Checksum
-test.t1	2948697075
+test.t1	3442722830
 test.t2	NULL
 test.t3	NULL
 test.t4	NULL
@@ -1365,17 +1367,17 @@ Warnings:
 Error	1146	Table 'test.t4' doesn't exist
 checksum table t1, t2, t3, t4;
 Table	Checksum
-test.t1	2948697075
+test.t1	3442722830
-test.t2	2948697075
+test.t2	3442722830
-test.t3	2948697075
+test.t3	3442722830
 test.t4	NULL
 Warnings:
 Error	1146	Table 'test.t4' doesn't exist
 checksum table t1, t2, t3, t4 extended;
 Table	Checksum
-test.t1	2948697075
+test.t1	3442722830
-test.t2	2948697075
+test.t2	3442722830
-test.t3	2948697075
+test.t3	3442722830
 test.t4	NULL
 Warnings:
 Error	1146	Table 'test.t4' doesn't exist
@@ -1432,7 +1434,7 @@ t2	CREATE TABLE `t2` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop index id2 on t2;
 drop index id on t2;
-Got one of the listed errors
+ERROR HY000: Cannot drop index 'id': needed in a foreign key constraint
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
@@ -1662,7 +1664,7 @@ count(*)
 drop table t1;
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_buffer_pool_pages_total';
 variable_value
-512
+8191
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_page_size';
 variable_value
 16384
@@ -1690,9 +1692,10 @@ variable_value - @innodb_row_lock_time_max_orig
 SELECT variable_value - @innodb_row_lock_time_avg_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_row_lock_time_avg';
 variable_value - @innodb_row_lock_time_avg_orig
 0
+SET @innodb_sync_spin_loops_orig = @@innodb_sync_spin_loops;
 show variables like "innodb_sync_spin_loops";
 Variable_name	Value
-innodb_sync_spin_loops	20
+innodb_sync_spin_loops	30
 set global innodb_sync_spin_loops=1000;
 show variables like "innodb_sync_spin_loops";
 Variable_name	Value
@@ -1705,10 +1708,11 @@ set global innodb_sync_spin_loops=20;
 show variables like "innodb_sync_spin_loops";
 Variable_name	Value
 innodb_sync_spin_loops	20
+set global innodb_sync_spin_loops=@innodb_sync_spin_loops_orig;
 SET @old_innodb_thread_concurrency= @@global.innodb_thread_concurrency;
 show variables like "innodb_thread_concurrency";
 Variable_name	Value
-innodb_thread_concurrency	8
+innodb_thread_concurrency	0
 set global innodb_thread_concurrency=1001;
 Warnings:
 Warning	1292	Truncated incorrect thread_concurrency value: '1001'
@@ -2301,6 +2305,8 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 (v varchar(10), c char(10)) row_format=fixed;
+Warnings:
+Warning	1478	InnoDB: assuming ROW_FORMAT=COMPACT.
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (

mysql-test/suite/innodb/r/innodb_bug21704.result

@@ -25,8 +25,8 @@ ALTER TABLE t1 CHANGE a c INT;
 ERROR HY000: Error on rename of '#sql-temporary' to './test/t1' (errno: 150)
 # Ensure that online column rename works.
 ALTER TABLE t1 CHANGE b c INT;
-affected rows: 0
+affected rows: 3
-info: Records: 0  Duplicates: 0  Warnings: 0
+info: Records: 3  Duplicates: 0  Warnings: 0
 
 # Test renaming the column in the referencing table
 
@@ -34,8 +34,8 @@ ALTER TABLE t2 CHANGE a c INT;
 ERROR HY000: Error on rename of '#sql-temporary' to './test/t2' (errno: 150)
 # Ensure that online column rename works.
 ALTER TABLE t2 CHANGE b c INT;
-affected rows: 0
+affected rows: 3
-info: Records: 0  Duplicates: 0  Warnings: 0
+info: Records: 3  Duplicates: 0  Warnings: 0
 
 # Test with self-referential constraints
 
@@ -45,8 +45,8 @@ ALTER TABLE t3 CHANGE b d INT;
 ERROR HY000: Error on rename of '#sql-temporary' to './test/t3' (errno: 150)
 # Ensure that online column rename works.
 ALTER TABLE t3 CHANGE c d INT;
-affected rows: 0
+affected rows: 3
-info: Records: 0  Duplicates: 0  Warnings: 0
+info: Records: 3  Duplicates: 0  Warnings: 0
 
 # Cleanup.
 

mysql-test/suite/innodb/r/innodb_misc1.result

@@ -763,6 +763,7 @@ t1	CREATE TABLE `t1` (
   CONSTRAINT `t1_t2` FOREIGN KEY (`id`) REFERENCES `t2` (`id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=349 DEFAULT CHARSET=latin1
 DROP TABLE t1,t2;
+SET SESSION innodb_strict_mode = on;
 CREATE TABLE t1 (
 c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),
 c05 CHAR(255), c06 CHAR(255), c07 CHAR(255), c08 CHAR(255),

mysql-test/suite/innodb/t/disabled.def

@@ -10,9 +10,5 @@
 #
 ##############################################################################
 
-innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings
+#innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings
-innodb_bug52663 : Waiting for merge with XtraDB
+innodb_bug48024 : Waiting for merge with Percona Server; bug fixed in innodb_plugin in MySQL 5.1.48
-innodb_bug51920 : Waiting for merge with XtraDB
-innodb_bug48024 : Waiting for merge with XtraDB
-innodb_bug49164 : Waiting for merge with XtraDB
-innodb_bug54044 : Waiting for merge with XtraDB

mysql-test/suite/innodb/t/innodb-autoinc-44030.test

@@ -27,7 +27,7 @@ SELECT * FROM t1;
 # longer results in the two data dictionaries being out of sync. If they
 # revert their changes then this check for ER_AUTOINC_READ_FAILED will need
 # to be enabled. Also, see http://bugs.mysql.com/bug.php?id=47621.
--- error ER_AUTOINC_READ_FAILED,1467
+# -- error ER_AUTOINC_READ_FAILED,1467
 INSERT INTO t1 VALUES(null);
 ALTER TABLE t1 AUTO_INCREMENT = 3;
 SHOW CREATE TABLE t1;

mysql-test/suite/innodb/t/innodb.test

@@ -427,11 +427,13 @@ INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca
 select count(*) from t1 where sca_code = 'PD';
 select count(*) from t1 where sca_code <= 'PD';
 select count(*) from t1 where sca_pic is null;
-alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
+alter table t1 drop index sca_pic;
+alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where cat_code='E';
 
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where sca_pic >= 'n';
 select sca_pic from t1 where sca_pic is null;
@@ -1124,7 +1126,7 @@ show create table t2;
 create index id2 on t2 (id);
 show create table t2;
 drop index id2 on t2;
---error 1025,1025
+--error ER_DROP_INDEX_FK
 drop index id on t2;
 show create table t2;
 drop table t2;
@@ -1292,6 +1294,7 @@ drop table t1;
 
 # Test for testable InnoDB status variables. This test
 # uses previous ones(pages_created, rows_deleted, ...).
+--replace_result 8192 8191
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_buffer_pool_pages_total';
 SELECT variable_value FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_page_size';
 SELECT variable_value - @innodb_rows_deleted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_deleted';
@@ -1306,6 +1309,7 @@ SELECT variable_value - @innodb_row_lock_time_max_orig FROM information_schema.g
 SELECT variable_value - @innodb_row_lock_time_avg_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_row_lock_time_avg';
 
 # Test for innodb_sync_spin_loops variable
+SET @innodb_sync_spin_loops_orig = @@innodb_sync_spin_loops;
 show variables like "innodb_sync_spin_loops";
 set global innodb_sync_spin_loops=1000;
 show variables like "innodb_sync_spin_loops";
@@ -1313,6 +1317,7 @@ set global innodb_sync_spin_loops=0;
 show variables like "innodb_sync_spin_loops";
 set global innodb_sync_spin_loops=20;
 show variables like "innodb_sync_spin_loops";
+set global innodb_sync_spin_loops=@innodb_sync_spin_loops_orig;
 
 # Test for innodb_thread_concurrency variable
 SET @old_innodb_thread_concurrency= @@global.innodb_thread_concurrency;

mysql-test/suite/innodb/t/innodb_misc1.test

@@ -1021,6 +1021,8 @@ DROP TABLE t1,t2;
 #
 # Bug #21101 (Prints wrong error message if max row size is too large)
 #
+#from innodb-1.0.8, any size is passed without innodb_strict_mode.
+SET SESSION innodb_strict_mode = on;
 --error 1118
 CREATE TABLE t1 (
 	c01 CHAR(255), c02 CHAR(255), c03 CHAR(255), c04 CHAR(255),

mysql-test/suite/innodb_plugin/r/innodb-index-ip.result

@@ -1,18 +0,0 @@
-drop table if exists t1;
-drop database if exists mysqltest;
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
-alter table t1 add unique index (b), add unique index (c), add unique index (d);
-ERROR 23000: Duplicate entry '4' for key 'b'
-alter table t1 add unique index (c), add unique index (b), add index (d);
-ERROR 23000: Duplicate entry 'ac' for key 'c'
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL,
-  `b` int(11) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `d` varchar(20) DEFAULT NULL,
-  PRIMARY KEY (`a`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1
-drop table t1;

mysql-test/suite/innodb_plugin/r/innodb-index-xb.result

@@ -1,18 +0,0 @@
-drop table if exists t1;
-drop database if exists mysqltest;
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
-alter table t1 add unique index (b), add unique index (c), add unique index (d);
-ERROR 23000: Duplicate entry 'ac' for key 'c'
-alter table t1 add unique index (c), add unique index (b), add index (d);
-ERROR 23000: Duplicate entry 'ac' for key 'c'
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL,
-  `b` int(11) DEFAULT NULL,
-  `c` char(10) DEFAULT NULL,
-  `d` varchar(20) DEFAULT NULL,
-  PRIMARY KEY (`a`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1
-drop table t1;

mysql-test/suite/innodb_plugin/r/innodb-index.result

@@ -440,6 +440,8 @@ t3	CREATE TABLE `t3` (
   PRIMARY KEY (`a`),
   KEY `c` (`c`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
+alter table t2 drop index b, add index (b);
+ERROR 42000: Incorrect index name 'b'
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
@@ -623,6 +625,22 @@ t1	CREATE TABLE `t1` (
   KEY `b` (`b`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1
 drop table t1;
+create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
+insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
+alter table t1 add unique index (b), add unique index (c), add unique index (d);
+ERROR 23000: Duplicate entry '4' for key 'b'
+alter table t1 add unique index (c), add unique index (b), add index (d);
+ERROR 23000: Duplicate entry 'ac' for key 'c'
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) NOT NULL,
+  `b` int(11) DEFAULT NULL,
+  `c` char(10) DEFAULT NULL,
+  `d` varchar(20) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+drop table t1;
 create table t1(a int not null, b int not null, c int, primary key (a), key(c)) engine=innodb;
 insert into t1 values (5,1,5),(4,2,4),(3,3,3),(2,4,2),(1,5,1);
 alter table t1 add unique index (b);

mysql-test/suite/innodb_plugin/r/innodb-ip.result

@@ -1,31 +0,0 @@
-drop table if exists t1;
-drop database if exists mysqltest;
-CREATE TABLE t1 (
-sca_code char(6) NOT NULL,
-cat_code char(6) NOT NULL,
-sca_desc varchar(50),
-lan_code char(2) NOT NULL,
-sca_pic varchar(100),
-sca_sdesc varchar(50),
-sca_sch_desc varchar(16),
-PRIMARY KEY (sca_code, cat_code, lan_code),
-INDEX sca_pic (sca_pic)
-) engine = innodb ;
-INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
-ERROR 42000: Incorrect index name 'sca_pic'
-alter table t1 drop index sca_pic;
-alter table t1 add index (sca_pic, cat_code);
-select count(*) from t1 where sca_code='PD' and sca_pic is null;
-count(*)
-1
-select count(*) from t1 where sca_pic >= 'n';
-count(*)
-1
-select sca_pic from t1 where sca_pic is null;
-sca_pic
-NULL
-NULL
-update t1 set sca_pic="test" where sca_pic is null;
-delete from t1 where sca_code='pd';
-drop table t1;

mysql-test/suite/innodb_plugin/r/innodb-xb.result

@@ -1,30 +0,0 @@
-drop table if exists t1;
-drop database if exists mysqltest;
-CREATE TABLE t1 (
-sca_code char(6) NOT NULL,
-cat_code char(6) NOT NULL,
-sca_desc varchar(50),
-lan_code char(2) NOT NULL,
-sca_pic varchar(100),
-sca_sdesc varchar(50),
-sca_sch_desc varchar(16),
-PRIMARY KEY (sca_code, cat_code, lan_code),
-INDEX sca_pic (sca_pic)
-) engine = innodb ;
-INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
-alter table t1 drop index sca_pic;
-alter table t1 add index (sca_pic, cat_code);
-select count(*) from t1 where sca_code='PD' and sca_pic is null;
-count(*)
-1
-select count(*) from t1 where sca_pic >= 'n';
-count(*)
-1
-select sca_pic from t1 where sca_pic is null;
-sca_pic
-NULL
-NULL
-update t1 set sca_pic="test" where sca_pic is null;
-delete from t1 where sca_code='pd';
-drop table t1;

mysql-test/suite/innodb_plugin/r/innodb.result

@@ -700,6 +700,22 @@ count(*)
 select count(*) from t1 where cat_code='E';
 count(*)
 0
+alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+ERROR 42000: Incorrect index name 'sca_pic'
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
+select count(*) from t1 where sca_code='PD' and sca_pic is null;
+count(*)
+1
+select count(*) from t1 where sca_pic >= 'n';
+count(*)
+1
+select sca_pic from t1 where sca_pic is null;
+sca_pic
+NULL
+NULL
+update t1 set sca_pic="test" where sca_pic is null;
+delete from t1 where sca_code='pd';
 drop table t1;
 set @a:=now();
 CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
@@ -1657,13 +1673,13 @@ variable_value
 16384
 SELECT variable_value - @innodb_rows_deleted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_deleted';
 variable_value - @innodb_rows_deleted_orig
-70
+71
 SELECT variable_value - @innodb_rows_inserted_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_inserted';
 variable_value - @innodb_rows_inserted_orig
-1063
+1066
 SELECT variable_value - @innodb_rows_updated_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_rows_updated';
 variable_value - @innodb_rows_updated_orig
-863
+865
 SELECT variable_value - @innodb_row_lock_waits_orig FROM information_schema.global_status WHERE LOWER(variable_name) = 'innodb_row_lock_waits';
 variable_value - @innodb_row_lock_waits_orig
 0

mysql-test/suite/innodb_plugin/r/innodb_bug21704-xb.result

@@ -1,55 +0,0 @@
-#
-# Bug#21704: Renaming column does not update FK definition.
-#
-
-# Test that it's not possible to rename columns participating in a
-# foreign key (either in the referencing or referenced table).
-
-DROP TABLE IF EXISTS t1;
-DROP TABLE IF EXISTS t2;
-DROP TABLE IF EXISTS t3;
-CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ROW_FORMAT=COMPACT ENGINE=INNODB;
-CREATE TABLE t2 (a INT PRIMARY KEY, b INT,
-CONSTRAINT fk1 FOREIGN KEY (a) REFERENCES t1(a))
-ROW_FORMAT=COMPACT ENGINE=INNODB;
-CREATE TABLE t3 (a INT PRIMARY KEY, b INT, KEY(b), C INT,
-CONSTRAINT fk2 FOREIGN KEY (b) REFERENCES t3 (a))
-ROW_FORMAT=COMPACT ENGINE=INNODB;
-INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
-INSERT INTO t2 VALUES (1,1),(2,2),(3,3);
-INSERT INTO t3 VALUES (1,1,1),(2,2,2),(3,3,3);
-
-# Test renaming the column in the referenced table.
-
-ALTER TABLE t1 CHANGE a c INT;
-ERROR HY000: Error on rename of '#sql-temporary' to './test/t1' (errno: 150)
-# Ensure that online column rename works.
-ALTER TABLE t1 CHANGE b c INT;
-affected rows: 0
-info: Records: 0  Duplicates: 0  Warnings: 0
-
-# Test renaming the column in the referencing table
-
-ALTER TABLE t2 CHANGE a c INT;
-ERROR HY000: Error on rename of '#sql-temporary' to './test/t2' (errno: 150)
-# Ensure that online column rename works.
-ALTER TABLE t2 CHANGE b c INT;
-affected rows: 0
-info: Records: 0  Duplicates: 0  Warnings: 0
-
-# Test with self-referential constraints
-
-ALTER TABLE t3 CHANGE a d INT;
-ERROR HY000: Error on rename of '#sql-temporary' to './test/t3' (errno: 150)
-ALTER TABLE t3 CHANGE b d INT;
-ERROR HY000: Error on rename of '#sql-temporary' to './test/t3' (errno: 150)
-# Ensure that online column rename works.
-ALTER TABLE t3 CHANGE c d INT;
-affected rows: 0
-info: Records: 0  Duplicates: 0  Warnings: 0
-
-# Cleanup.
-
-DROP TABLE t3;
-DROP TABLE t2;
-DROP TABLE t1;

mysql-test/suite/innodb_plugin/r/innodb_bug49164.result

@@ -36,7 +36,7 @@ a	b	c
 commit;
 select * from bug49164;
 a	b	c
-1	1	1
+1	1	6
 2	2	2
 3	3	3
 drop table bug49164;

mysql-test/suite/innodb_plugin/t/disabled.def

@@ -10,13 +10,10 @@
 #
 ##############################################################################
 
+innodb_bug48024 : Waiting for merge/fix from XtraDB
+innodb_bug53590 : Waiting for merge/fix from XtraDB
+innodb_bug53591 : Waiting for merge/fix from XtraDB
+innodb_bug53592 : Waiting for merge/fix from XtraDB
 innodb-use-sys-malloc : Waiting for bugfix from Percona for LP#612600
-innodb_plugin.innodb-autoinc-44030 : Waiting for merge with XtraDB
+innodb_bug53290 : Waiting for merge/fix from XtraDB
-innodb_bug48024 : Waiting for merge with XtraDB
+innodb_bug54679 : Waiting for merge/fix from XtraDB
-innodb_bug49164 : Waiting for merge with XtraDB
-innodb_bug51378 : Waiting for merge with XtraDB
-innodb_bug51920 : Waiting for merge with XtraDB
-innodb_bug52663 : Waiting for merge with XtraDB
-innodb_bug54044 : Waiting for merge with XtraDB
-innodb_bug52745 : Waiting for merge with XtraDB
-innodb_bug54679 : Waiting for merge with XtraDB

mysql-test/suite/innodb_plugin/t/innodb-index-ip.test

@@ -1,18 +0,0 @@
-#
-# Tests from innodb.test that has different results for innodb_plugin & xtradb.
-
--- source include/have_real_innodb_plugin.inc
-
---disable_warnings
-drop table if exists t1;
-drop database if exists mysqltest;
---enable_warnings
-
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
---error ER_DUP_ENTRY
-alter table t1 add unique index (b), add unique index (c), add unique index (d);
---error ER_DUP_ENTRY
-alter table t1 add unique index (c), add unique index (b), add index (d);
-show create table t1;
-drop table t1;

mysql-test/suite/innodb_plugin/t/innodb-index-xb.test

@@ -1,18 +0,0 @@
-#
-# Tests from innodb.test that has different results for innodb_plugin & xtradb.
-
--- source include/have_xtradb.inc
-
---disable_warnings
-drop table if exists t1;
-drop database if exists mysqltest;
---enable_warnings
-
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
---error ER_DUP_ENTRY
-alter table t1 add unique index (b), add unique index (c), add unique index (d);
---error ER_DUP_ENTRY
-alter table t1 add unique index (c), add unique index (b), add index (d);
-show create table t1;
-drop table t1;

mysql-test/suite/innodb_plugin/t/innodb-index.test

@@ -141,6 +141,9 @@ show create table t4;
 --error ER_CANT_CREATE_TABLE
 alter table t3 add constraint dc foreign key (a) references t1(a);
 show create table t3;
+# this should be fixed by MySQL (see Bug #51451)
+--error ER_WRONG_NAME_FOR_INDEX
+alter table t2 drop index b, add index (b);
 show create table t2;
 --error ER_ROW_IS_REFERENCED_2
 delete from t1;
@@ -183,6 +186,15 @@ alter table t1 add index (b);
 show create table t1;
 drop table t1;
 
+create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
+insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
+--error ER_DUP_ENTRY
+alter table t1 add unique index (b), add unique index (c), add unique index (d);
+--error ER_DUP_ENTRY
+alter table t1 add unique index (c), add unique index (b), add index (d);
+show create table t1;
+drop table t1;
+
 create table t1(a int not null, b int not null, c int, primary key (a), key(c)) engine=innodb;
 insert into t1 values (5,1,5),(4,2,4),(3,3,3),(2,4,2),(1,5,1);
 alter table t1 add unique index (b);

mysql-test/suite/innodb_plugin/t/innodb-ip.test

@@ -1,35 +0,0 @@
-#
-# Tests from innodb.test that has different results for innodb_plugin.
-
--- source include/have_real_innodb_plugin.inc
-
---disable_warnings
-drop table if exists t1;
-drop database if exists mysqltest;
---enable_warnings
-
-CREATE TABLE t1 (
-   sca_code char(6) NOT NULL,
-   cat_code char(6) NOT NULL,
-   sca_desc varchar(50),
-   lan_code char(2) NOT NULL,
-   sca_pic varchar(100),
-   sca_sdesc varchar(50),
-   sca_sch_desc varchar(16),
-   PRIMARY KEY (sca_code, cat_code, lan_code),
-   INDEX sca_pic (sca_pic)
-) engine = innodb ;
-
-INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
-
-# this should be fixed by MySQL (see Bug #51451)
---error ER_WRONG_NAME_FOR_INDEX
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
-alter table t1 drop index sca_pic;
-alter table t1 add index (sca_pic, cat_code);
-select count(*) from t1 where sca_code='PD' and sca_pic is null;
-select count(*) from t1 where sca_pic >= 'n';
-select sca_pic from t1 where sca_pic is null;
-update t1 set sca_pic="test" where sca_pic is null;
-delete from t1 where sca_code='pd';
-drop table t1;

mysql-test/suite/innodb_plugin/t/innodb-xb.test

@@ -1,35 +0,0 @@
-#
-# Tests from innodb.test that has different results for innodb_plugin.
-
--- source include/have_xtradb.inc
-
---disable_warnings
-drop table if exists t1;
-drop database if exists mysqltest;
---enable_warnings
-
-CREATE TABLE t1 (
-   sca_code char(6) NOT NULL,
-   cat_code char(6) NOT NULL,
-   sca_desc varchar(50),
-   lan_code char(2) NOT NULL,
-   sca_pic varchar(100),
-   sca_sdesc varchar(50),
-   sca_sch_desc varchar(16),
-   PRIMARY KEY (sca_code, cat_code, lan_code),
-   INDEX sca_pic (sca_pic)
-) engine = innodb ;
-
-INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
-
-# this should be fixed by MySQL (see Bug #51451)
-#--error ER_WRONG_NAME_FOR_INDEX
-alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
-alter table t1 drop index sca_pic;
-alter table t1 add index (sca_pic, cat_code);
-select count(*) from t1 where sca_code='PD' and sca_pic is null;
-select count(*) from t1 where sca_pic >= 'n';
-select sca_pic from t1 where sca_pic is null;
-update t1 set sca_pic="test" where sca_pic is null;
-delete from t1 where sca_code='pd';
-drop table t1;

mysql-test/suite/innodb_plugin/t/innodb.test

@@ -439,6 +439,16 @@ alter table t1 add index sca_pic (cat_code, sca_pic);
 select count(*) from t1 where sca_code='PD' and sca_pic is null;
 select count(*) from t1 where cat_code='E';
 
+# this should be fixed by MySQL (see Bug #51451)
+--error ER_WRONG_NAME_FOR_INDEX
+alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
+alter table t1 drop index sca_pic;
+alter table t1 add index (sca_pic, cat_code);
+select count(*) from t1 where sca_code='PD' and sca_pic is null;
+select count(*) from t1 where sca_pic >= 'n';
+select sca_pic from t1 where sca_pic is null;
+update t1 set sca_pic="test" where sca_pic is null;
+delete from t1 where sca_code='pd';
 drop table t1;
 
 #

mysql-test/suite/innodb_plugin/t/innodb_bug21704-xb.test

@@ -1,96 +0,0 @@
--- source include/have_xtradb.inc
-
---echo #
---echo # Bug#21704: Renaming column does not update FK definition.
---echo #
-
---echo
---echo # Test that it's not possible to rename columns participating in a
---echo # foreign key (either in the referencing or referenced table).
---echo
-
---disable_warnings
-DROP TABLE IF EXISTS t1;
-DROP TABLE IF EXISTS t2;
-DROP TABLE IF EXISTS t3;
---enable_warnings
-
-CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ROW_FORMAT=COMPACT ENGINE=INNODB;
-
-CREATE TABLE t2 (a INT PRIMARY KEY, b INT,
-                 CONSTRAINT fk1 FOREIGN KEY (a) REFERENCES t1(a))
-ROW_FORMAT=COMPACT ENGINE=INNODB;
-
-CREATE TABLE t3 (a INT PRIMARY KEY, b INT, KEY(b), C INT,
-  CONSTRAINT fk2 FOREIGN KEY (b) REFERENCES t3 (a))
-ROW_FORMAT=COMPACT ENGINE=INNODB;
-
-INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
-INSERT INTO t2 VALUES (1,1),(2,2),(3,3);
-INSERT INTO t3 VALUES (1,1,1),(2,2,2),(3,3,3);
-
---echo
---echo # Test renaming the column in the referenced table.
---echo
-
-# mysqltest first does replace_regex, then replace_result
---replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
-# Embedded server doesn't chdir to data directory
---replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
---error ER_ERROR_ON_RENAME
-ALTER TABLE t1 CHANGE a c INT;
-
---echo # Ensure that online column rename works.
-
---enable_info
-ALTER TABLE t1 CHANGE b c INT;
---disable_info
-
---echo
---echo # Test renaming the column in the referencing table
---echo
-
-# mysqltest first does replace_regex, then replace_result
---replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
-# Embedded server doesn't chdir to data directory
---replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
---error ER_ERROR_ON_RENAME
-ALTER TABLE t2 CHANGE a c INT;
-
---echo # Ensure that online column rename works.
-
---enable_info
-ALTER TABLE t2 CHANGE b c INT;
---disable_info
-
---echo
---echo # Test with self-referential constraints
---echo
-
-# mysqltest first does replace_regex, then replace_result
---replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
-# Embedded server doesn't chdir to data directory
---replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
---error ER_ERROR_ON_RENAME
-ALTER TABLE t3 CHANGE a d INT;
-
-# mysqltest first does replace_regex, then replace_result
---replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
-# Embedded server doesn't chdir to data directory
---replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
---error ER_ERROR_ON_RENAME
-ALTER TABLE t3 CHANGE b d INT;
-
---echo # Ensure that online column rename works.
-
---enable_info
-ALTER TABLE t3 CHANGE c d INT;
---disable_info
-
---echo
---echo # Cleanup.
---echo
-
-DROP TABLE t3;
-DROP TABLE t2;
-DROP TABLE t1;

mysql-test/suite/innodb_plugin/t/innodb_bug21704.test

@@ -1,4 +1,4 @@
--- source include/have_real_innodb_plugin.inc
+-- source include/have_innodb_plugin.inc
 
 --echo #
 --echo # Bug#21704: Renaming column does not update FK definition.

mysql-test/suite/innodb_plugin/t/innodb_bug53591.test

@@ -1,7 +1,7 @@
 #
 # XtraDB doesn't have this problem
 #
--- source include/have_real_innodb_plugin.inc
+-- source include/have_innodb_plugin.inc
 
 let $file_format=`select @@innodb_file_format`;
 let $file_format_check=`select @@innodb_file_format_check`;

mysql-test/suite/percona/disabled.def

@@ -0,0 +1,13 @@
+percona_suppress_log_warning_1592:    Feature not merged into MariaDB
+percona_log_slow_slave_statements:    Feature not merged into MariaDB
+percona_log_slow_slave_statements-and-use_global_long_query_time:    Feature not merged into MariaDB
+percona_slow_query_log-control_global_slow:    Feature not merged into MariaDB
+percona_slow_query_log-microseconds_in_slow_query_log:    Feature not merged into MariaDB
+percona_query_cache_with_comments:    Feature not merged into MariaDB
+percona_query_cache_with_comments_prepared_statements:    Feature not merged into MariaDB
+percona_show_temp_tables:    Feature not merged into MariaDB
+percona_slow_query_log-use_global_long_query_time:    Feature not merged into MariaDB
+percona_query_cache_with_comments_disable:    Feature not merged into MariaDB
+
+percona_slow_query_log-log_slow_verbosity:    InnoDB filtering information not fully merged into MariaDB
+

mysql-test/suite/percona/percona_innodb_deadlock_count.result

@@ -0,0 +1,28 @@
+# Establish connection con1 (user=root)
+# Establish connection con2 (user=root)
+# Establish connection con3 (user=root)
+# Drop test table
+drop table if exists t;
+# Create test table
+create table t(a INT PRIMARY KEY, b INT) engine=InnoDB;
+# Insert two rows to test table
+insert into t values(2,1);
+insert into t values(1,2);
+# Switch to connection con1
+BEGIN;
+SELECT b FROM t WHERE a=1 FOR UPDATE;
+b
+2
+# Switch to connection con2
+BEGIN;
+SELECT b FROM t WHERE a=2 FOR UPDATE;
+b
+1
+# Switch to connection con1
+SELECT b FROM t WHERE a=2 FOR UPDATE;
+# Switch to connection con2
+SELECT b FROM t WHERE a=1 FOR UPDATE;
+# Switch to connection con3
+1
+# Drop test table
+drop table t;

mysql-test/suite/percona/percona_innodb_deadlock_count.test

@@ -0,0 +1,49 @@
+--source include/have_innodb.inc
+--echo # Establish connection con1 (user=root)
+connect (con1,localhost,root,,);
+--echo # Establish connection con2 (user=root)
+connect (con2,localhost,root,,);
+--echo # Establish connection con3 (user=root)
+connect (con3,localhost,root,,);
+--echo # Drop test table
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+disable_abort_on_error;
+
+--echo # Create test table
+create table t(a INT PRIMARY KEY, b INT) engine=InnoDB;
+--echo # Insert two rows to test table
+insert into t values(2,1);
+insert into t values(1,2);
+
+#--echo # Save current deadlock count
+let $current = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'Innodb_deadlocks'`;
+
+--echo # Switch to connection con1
+connection con1;
+BEGIN; SELECT b FROM t WHERE a=1 FOR UPDATE;
+
+#show engine innodb status;
+
+--echo # Switch to connection con2
+connection con2;
+BEGIN; SELECT b FROM t WHERE a=2 FOR UPDATE;
+
+--echo # Switch to connection con1
+connection con1;
+SEND SELECT b FROM t WHERE a=2 FOR UPDATE;
+
+--echo # Switch to connection con2
+connection con2;
+SEND SELECT b FROM t WHERE a=1 FOR UPDATE;
+
+SLEEP 0.2;
+--echo # Switch to connection con3
+connection con3;
+let $result = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'Innodb_deadlocks'`;
+
+let $diff = `SELECT $result - $current`;
+echo $diff;
+--echo # Drop test table
+drop table t;

mysql-test/suite/percona/percona_innodb_doublewrite_file-master.opt

@@ -0,0 +1 @@
+--innodb_doublewrite_file=ib_doublewrite

mysql-test/suite/percona/percona_innodb_doublewrite_file.result

@@ -0,0 +1,4 @@
+show variables like 'innodb_doublewrite%';
+Variable_name	Value
+innodb_doublewrite	ON
+innodb_doublewrite_file	ib_doublewrite

mysql-test/suite/percona/percona_innodb_doublewrite_file.test

@@ -0,0 +1,2 @@
+--source include/have_innodb.inc
+show variables like 'innodb_doublewrite%';

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_log_slow_slave_statements-master.log --long-query-time=1

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time-slave.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_log_slow_slave_statements-slave.log --long-query-time=1

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time.result

@@ -0,0 +1,103 @@
+# Activate master-slave replication
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+# Make table t for test
+DROP TABLE IF EXISTS t;
+CREATE TABLE t(id INT);
+# Start slave replication
+START SLAVE;
+INSERT INTO t VALUES (1);
+# Read information about master binlog
+# Sync(1) slave thread
+# Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+INSERT INTO t VALUES (2);
+# Read information about master binlog
+# Sync slave(2) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (3);
+# Read information about master binlog
+# Sync(3) slave thread
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	OFF
+set global long_query_time=0;
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	OFF
+INSERT INTO t VALUES (4);
+# Read information about master binlog
+# Sync slave(4) thread
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	1.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	OFF
+set global  use_global_long_query_time=1;
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	ON
+INSERT INTO t VALUES (5);
+# Read information about master binlog
+# Sync slave(5) thread
+show        variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'long_query_time';
+Variable_name	Value
+long_query_time	0.000000
+show global variables like 'use_global_long_query_time';
+Variable_name	Value
+use_global_long_query_time	ON
+set global long_query_time=1;
+set global use_global_long_query_time=0;
+# Analyse master slow_query_log
+0
+0
+0
+0
+0
+# Analyse slave slow_query_log
+0
+0
+0
+0
+1
+set global log_slow_slave_statements=OFF;
+DROP TABLE t;
+# Read information about master binlog
+# Sync slave(6) thread

mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time.test

@@ -0,0 +1,139 @@
+-- echo # Activate master-slave replication
+-- source include/master-slave.inc
+
+connection master;
+-- echo # Make table t for test
+-- disable_warnings
+DROP TABLE IF EXISTS t;
+-- enable_warnings
+CREATE TABLE t(id INT);
+
+
+-- echo # Start slave replication
+-- disable_warnings
+connection slave;
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+-- enable_warnings
+
+#-- echo # Make insert(1) on master
+connection master;
+INSERT INTO t VALUES (1);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(1) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+
+-- echo # Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(2) on master
+connection master;
+INSERT INTO t VALUES (2);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(2) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(3) on master
+connection master;
+INSERT INTO t VALUES (3);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(3) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+set global long_query_time=0;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+
+#-- echo # Make insert(4) on master
+connection master;
+INSERT INTO t VALUES (4);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let  $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(4) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+set global  use_global_long_query_time=1;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+
+#-- echo # Make insert(5) on master
+connection master;
+let $MASTER_DATADIR= `select @@datadir`;
+INSERT INTO t VALUES (5);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(5) thread
+connection slave;
+let $SLAVE_DATADIR= `select @@datadir`;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+show        variables like 'long_query_time';
+show global variables like 'long_query_time';
+show global variables like 'use_global_long_query_time';
+set global long_query_time=1;
+set global use_global_long_query_time=0;
+
+-- echo # Analyse master slow_query_log
+let $i=5;
+let $k=1;
+let $cmd=cat ./$MASTER_DATADIR/percona_log_slow_slave_statements-master.log | grep;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)" | wc -l;
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+
+-- echo # Analyse slave slow_query_log
+let $i=5;
+let $k=1;
+let $cmd=cat $SLAVE_DATADIR/percona_log_slow_slave_statements-slave.log | grep;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)" | wc -l;
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+set global log_slow_slave_statements=OFF;
+
+connection master;
+DROP TABLE t;
+
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(6) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;

mysql-test/suite/percona/percona_log_slow_slave_statements-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_log_slow_slave_statements-master.log --long-query-time=0

mysql-test/suite/percona/percona_log_slow_slave_statements-slave.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_log_slow_slave_statements-slave.log --long-query-time=0

mysql-test/suite/percona/percona_log_slow_slave_statements.result

@@ -0,0 +1,86 @@
+# Activate master-slave replication
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+# Make table t for test
+DROP TABLE IF EXISTS t;
+CREATE TABLE t(id INT);
+# Start slave replication
+START SLAVE;
+INSERT INTO t VALUES (1);
+# Read information about master binlog
+# Sync(1) slave thread
+# Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+INSERT INTO t VALUES (2);
+# Read information about master binlog
+# Sync slave(2) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (3);
+# Read information about master binlog
+# Sync(3) slave thread
+# Read and change log_slow_slave_statements to OFF on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+set global log_slow_slave_statements=OFF;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+INSERT INTO t VALUES (4);
+# Read information about master binlog
+# Sync slave(4) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (5);
+# Read information about master binlog
+# Sync slave(5) thread
+# Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	OFF
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+Variable_name	Value
+log_slow_slave_statements	ON
+INSERT INTO t VALUES (6);
+# Read information about master binlog
+# Sync slave(6) thread
+# Restart slave
+STOP SLAVE;
+START SLAVE;
+INSERT INTO t VALUES (7);
+# Read information about master binlog
+# Sync slave(7) thread
+# Analyse master slow_query_log
+1
+1
+1
+1
+1
+1
+1
+# Analyse slave slow_query_log
+0
+0
+1
+0
+0
+0
+1
+set global log_slow_slave_statements=OFF;
+DROP TABLE t;
+# Read information about master binlog
+# Sync slave(8) thread

mysql-test/suite/percona/percona_log_slow_slave_statements.test

@@ -0,0 +1,160 @@
+-- echo # Activate master-slave replication
+-- source include/master-slave.inc
+
+connection master;
+-- echo # Make table t for test
+-- disable_warnings
+DROP TABLE IF EXISTS t;
+-- enable_warnings
+CREATE TABLE t(id INT);
+
+
+-- echo # Start slave replication
+-- disable_warnings
+connection slave;
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+-- enable_warnings
+
+#-- echo # Make insert(1) on master
+connection master;
+INSERT INTO t VALUES (1);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(1) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+
+-- echo # Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(2) on master
+connection master;
+INSERT INTO t VALUES (2);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(2) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(3) on master
+connection master;
+INSERT INTO t VALUES (3);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync(3) slave thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Read and change log_slow_slave_statements to OFF on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=OFF;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(4) on master
+connection master;
+INSERT INTO t VALUES (4);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let  $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(4) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(5) on master
+connection master;
+INSERT INTO t VALUES (5);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(5) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Read and change log_slow_slave_statements to ON on slave
+show variables like 'log_slow_slave_statements';
+set global log_slow_slave_statements=ON;
+show variables like 'log_slow_slave_statements';
+
+#-- echo # Make insert(6) on master
+connection master;
+INSERT INTO t VALUES (6);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(6) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+-- echo # Restart slave
+STOP SLAVE;
+-- source include/wait_for_slave_to_stop.inc
+START SLAVE;
+-- source include/wait_for_slave_to_start.inc
+
+#-- echo # Make insert(7) on master
+connection master;
+let $MASTER_DATADIR= `select @@datadir`;
+INSERT INTO t VALUES (7);
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(7) thread
+connection slave;
+let $SLAVE_DATADIR= `select @@datadir`;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;
+
+-- echo # Analyse master slow_query_log
+let $i=7;
+let $k=1;
+let $cmd=cat $MASTER_DATADIR/percona_log_slow_slave_statements-master.log | grep -c;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)";
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+
+-- echo # Analyse slave slow_query_log
+let $i=7;
+let $k=1;
+let $cmd=cat $SLAVE_DATADIR/percona_log_slow_slave_statements-slave.log | grep -c;
+while($i)
+{
+    let $current_cmd = $cmd "INSERT INTO t VALUES ($k)";
+    exec $current_cmd;
+    dec $i;
+    inc $k;
+}
+set global log_slow_slave_statements=OFF;
+
+connection master;
+DROP TABLE t;
+
+-- echo # Read information about master binlog
+let $binlog_file     = query_get_value(SHOW MASTER STATUS,File,1);
+let $binlog_position = query_get_value(SHOW MASTER STATUS,Position,1);
+
+-- echo # Sync slave(8) thread
+connection slave;
+let $sync_result = `SELECT MASTER_POS_WAIT('$binlog_file',$binlog_position)`;

mysql-test/suite/percona/percona_query_cache_with_comments.inc.backup

@@ -0,0 +1,88 @@
+--source include/percona_query_cache_with_comments_clear.inc
+let $query=/* with comment first */select * from t1;
+eval $query;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=/* with comment first and "quote" */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=# with comment first and "quote"
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=-- with comment first and "quote" 
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    /* with comment and whitespaces first */select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query= 
+    # with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=
+    -- with comment and whitespaces first
+select * from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $internal=* internal comment with "quote" *;
+
+let $query=select * /$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/ from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+let $query=select */$internal/from t1;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 ;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1	;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1
+/* comment in the end */
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 #comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end;
+--source include/percona_query_cache_with_comments_eval.inc
+
+let $query=select * from t1 -- comment in the end
+;
+--source include/percona_query_cache_with_comments_eval.inc

mysql-test/suite/percona/percona_query_cache_with_comments.result

@@ -0,0 +1,866 @@
+set global query_cache_strip_comments=ON;
+set GLOBAL query_cache_size=1355776;
+drop table if exists t1;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+/* with comment first */select * from t1;
+a
+1
+2
+3
+-----------------------------------------------------
+/* with comment first */select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	0
+/* with comment first */select * from t1;
+a
+1
+2
+3
+/* with comment first */select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+-----------------------------------------------------
+# with comment first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+# with comment first
+select * from t1;
+a
+1
+2
+3
+# with comment first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+-----------------------------------------------------
+-- with comment first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+-- with comment first
+select * from t1;
+a
+1
+2
+3
+-- with comment first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	6
+-----------------------------------------------------
+/* with comment first and "quote" */select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	6
+/* with comment first and "quote" */select * from t1;
+a
+1
+2
+3
+/* with comment first and "quote" */select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	8
+-----------------------------------------------------
+# with comment first and "quote"
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	8
+# with comment first and "quote"
+select * from t1;
+a
+1
+2
+3
+# with comment first and "quote"
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	10
+-----------------------------------------------------
+-- with comment first and "quote" 
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	10
+-- with comment first and "quote" 
+select * from t1;
+a
+1
+2
+3
+-- with comment first and "quote" 
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	12
+-----------------------------------------------------
+/* with comment and whitespaces first */select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	12
+/* with comment and whitespaces first */select * from t1;
+a
+1
+2
+3
+/* with comment and whitespaces first */select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	14
+-----------------------------------------------------
+# with comment and whitespaces first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	14
+# with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+# with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	16
+-----------------------------------------------------
+-- with comment and whitespaces first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	16
+-- with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+-- with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	18
+-----------------------------------------------------
+select * /* internal comment */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	18
+select * /* internal comment */ from t1;
+a
+1
+2
+3
+select * /* internal comment */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	20
+-----------------------------------------------------
+select */* internal comment */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	20
+select */* internal comment */ from t1;
+a
+1
+2
+3
+select */* internal comment */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	22
+-----------------------------------------------------
+select */* internal comment */from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	22
+select */* internal comment */from t1;
+a
+1
+2
+3
+select */* internal comment */from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	24
+-----------------------------------------------------
+select * /* internal comment with "quote" */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	24
+select * /* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+select * /* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	26
+-----------------------------------------------------
+select */* internal comment with "quote" */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	26
+select */* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+select */* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	28
+-----------------------------------------------------
+select */* internal comment with "quote" */from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	28
+select */* internal comment with "quote" */from t1;
+a
+1
+2
+3
+select */* internal comment with "quote" */from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	30
+-----------------------------------------------------
+select * from t1
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	30
+select * from t1
+;
+a
+1
+2
+3
+select * from t1
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	32
+-----------------------------------------------------
+select * from t1 
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	32
+select * from t1 ;
+a
+1
+2
+3
+select * from t1 ;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	34
+-----------------------------------------------------
+select * from t1	
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	34
+select * from t1	;
+a
+1
+2
+3
+select * from t1	;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	36
+-----------------------------------------------------
+select * from t1
+/* comment in the end */
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	36
+select * from t1
+/* comment in the end */;
+a
+1
+2
+3
+select * from t1
+/* comment in the end */;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	38
+-----------------------------------------------------
+select * from t1
+/* *\/ */
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	38
+select * from t1
+/* *\/ */;
+a
+1
+2
+3
+select * from t1
+/* *\/ */;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	40
+-----------------------------------------------------
+select * from t1
+/* comment in the end */
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	40
+select * from t1
+/* comment in the end */
+;
+a
+1
+2
+3
+select * from t1
+/* comment in the end */
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	42
+-----------------------------------------------------
+select * from t1 #comment in the end
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	42
+select * from t1 #comment in the end;
+a
+1
+2
+3
+select * from t1 #comment in the end;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	44
+-----------------------------------------------------
+select * from t1 #comment in the end
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	44
+select * from t1 #comment in the end
+;
+a
+1
+2
+3
+select * from t1 #comment in the end
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	46
+-----------------------------------------------------
+select * from t1 -- comment in the end
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	46
+select * from t1 -- comment in the end;
+a
+1
+2
+3
+select * from t1 -- comment in the end;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	48
+-----------------------------------------------------
+select * from t1 -- comment in the end
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	48
+select * from t1 -- comment in the end
+;
+a
+1
+2
+3
+select * from t1 -- comment in the end
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	50
+-----------------------------------------------------
+select ' \'  ' from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	50
+select ' \'  ' from t1;
+'  
+ '  
+ '  
+ '  
+select ' \'  ' from t1;
+'  
+ '  
+ '  
+ '  
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	51
+DROP TABLE t1;
+SET GLOBAL query_cache_size=default;
+set global query_cache_strip_comments=OFF;

mysql-test/suite/percona/percona_query_cache_with_comments.test

@@ -0,0 +1,4 @@
+set global query_cache_strip_comments=ON;
+-- source include/percona_query_cache_with_comments_begin.inc
+-- source include/percona_query_cache_with_comments.inc
+-- source include/percona_query_cache_with_comments_end.inc

mysql-test/suite/percona/percona_query_cache_with_comments_crash.result

@@ -0,0 +1,21 @@
+set GLOBAL query_cache_size=1355776;
+drop table if exists t1;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+( select * from t1 );
+a
+1
+2
+3
+/*!40101 SET @OLD_SQL_MODE := @@SQL_MODE, @@SQL_MODE := REPLACE(REPLACE(@@SQL_MODE, 'ANSI_QUOTES', ''), ',,', ','), @OLD_QUOTE := @@SQL_QUOTE_SHOW_CREATE, @@SQL_QUOTE_SHOW_CREATE := 1 */;
+/* only comment */;
+# only comment
+;
+-- only comment
+;
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;

mysql-test/suite/percona/percona_query_cache_with_comments_crash.test

@@ -0,0 +1,22 @@
+-- source include/have_query_cache.inc
+set GLOBAL query_cache_size=1355776;
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+flush query cache; # This crashed in some versions
+flush query cache; # This crashed in some versions
+reset query cache;
+flush status;
+( select * from t1 );
+/*!40101 SET @OLD_SQL_MODE := @@SQL_MODE, @@SQL_MODE := REPLACE(REPLACE(@@SQL_MODE, 'ANSI_QUOTES', ''), ',,', ','), @OLD_QUOTE := @@SQL_QUOTE_SHOW_CREATE, @@SQL_QUOTE_SHOW_CREATE := 1 */;
+/* only comment */;
+let query=# only comment
+;
+eval $query;
+let query=-- only comment
+;
+eval $query;
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;

mysql-test/suite/percona/percona_query_cache_with_comments_disable.result

@@ -0,0 +1,865 @@
+set GLOBAL query_cache_size=1355776;
+drop table if exists t1;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+/* with comment first */select * from t1;
+a
+1
+2
+3
+-----------------------------------------------------
+/* with comment first */select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	0
+/* with comment first */select * from t1;
+a
+1
+2
+3
+/* with comment first */select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+-----------------------------------------------------
+# with comment first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+# with comment first
+select * from t1;
+a
+1
+2
+3
+# with comment first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+-----------------------------------------------------
+-- with comment first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+-- with comment first
+select * from t1;
+a
+1
+2
+3
+-- with comment first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	3
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	3
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+-----------------------------------------------------
+/* with comment first and "quote" */select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	3
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	3
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	2
+/* with comment first and "quote" */select * from t1;
+a
+1
+2
+3
+/* with comment first and "quote" */select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	4
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	4
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	3
+-----------------------------------------------------
+# with comment first and "quote"
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	4
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	4
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	3
+# with comment first and "quote"
+select * from t1;
+a
+1
+2
+3
+# with comment first and "quote"
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	5
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	5
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	3
+-----------------------------------------------------
+-- with comment first and "quote" 
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	5
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	5
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	3
+-- with comment first and "quote" 
+select * from t1;
+a
+1
+2
+3
+-- with comment first and "quote" 
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	6
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	6
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	3
+-----------------------------------------------------
+/* with comment and whitespaces first */select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	6
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	6
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	3
+/* with comment and whitespaces first */select * from t1;
+a
+1
+2
+3
+/* with comment and whitespaces first */select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	7
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	7
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+-----------------------------------------------------
+# with comment and whitespaces first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	7
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	7
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+# with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+# with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	8
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	8
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+-----------------------------------------------------
+-- with comment and whitespaces first
+select * from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	8
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	8
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+-- with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+-- with comment and whitespaces first
+select * from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	9
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	9
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+-----------------------------------------------------
+select * /* internal comment */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	9
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	9
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	4
+select * /* internal comment */ from t1;
+a
+1
+2
+3
+select * /* internal comment */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	10
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	10
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	5
+-----------------------------------------------------
+select */* internal comment */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	10
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	10
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	5
+select */* internal comment */ from t1;
+a
+1
+2
+3
+select */* internal comment */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	11
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	11
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	6
+-----------------------------------------------------
+select */* internal comment */from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	11
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	11
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	6
+select */* internal comment */from t1;
+a
+1
+2
+3
+select */* internal comment */from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	12
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	12
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	7
+-----------------------------------------------------
+select * /* internal comment with "quote" */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	12
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	12
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	7
+select * /* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+select * /* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	13
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	13
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	8
+-----------------------------------------------------
+select */* internal comment with "quote" */ from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	13
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	13
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	8
+select */* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+select */* internal comment with "quote" */ from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	14
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	14
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	9
+-----------------------------------------------------
+select */* internal comment with "quote" */from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	14
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	14
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	9
+select */* internal comment with "quote" */from t1;
+a
+1
+2
+3
+select */* internal comment with "quote" */from t1;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	15
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	15
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	10
+-----------------------------------------------------
+select * from t1
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	15
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	15
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	10
+select * from t1
+;
+a
+1
+2
+3
+select * from t1
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	16
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	16
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	11
+-----------------------------------------------------
+select * from t1 
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	16
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	16
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	11
+select * from t1 ;
+a
+1
+2
+3
+select * from t1 ;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	16
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	16
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	13
+-----------------------------------------------------
+select * from t1	
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	16
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	16
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	13
+select * from t1	;
+a
+1
+2
+3
+select * from t1	;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	16
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	16
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	15
+-----------------------------------------------------
+select * from t1
+/* comment in the end */
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	16
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	16
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	15
+select * from t1
+/* comment in the end */;
+a
+1
+2
+3
+select * from t1
+/* comment in the end */;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	17
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	17
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	16
+-----------------------------------------------------
+select * from t1
+/* *\/ */
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	17
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	17
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	16
+select * from t1
+/* *\/ */;
+a
+1
+2
+3
+select * from t1
+/* *\/ */;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	18
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	18
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	17
+-----------------------------------------------------
+select * from t1
+/* comment in the end */
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	18
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	18
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	17
+select * from t1
+/* comment in the end */
+;
+a
+1
+2
+3
+select * from t1
+/* comment in the end */
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	18
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	18
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	19
+-----------------------------------------------------
+select * from t1 #comment in the end
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	18
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	18
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	19
+select * from t1 #comment in the end;
+a
+1
+2
+3
+select * from t1 #comment in the end;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	19
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	19
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	20
+-----------------------------------------------------
+select * from t1 #comment in the end
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	19
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	19
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	20
+select * from t1 #comment in the end
+;
+a
+1
+2
+3
+select * from t1 #comment in the end
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	19
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	19
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	22
+-----------------------------------------------------
+select * from t1 -- comment in the end
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	19
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	19
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	22
+select * from t1 -- comment in the end;
+a
+1
+2
+3
+select * from t1 -- comment in the end;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	20
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	20
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	23
+-----------------------------------------------------
+select * from t1 -- comment in the end
+
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	20
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	20
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	23
+select * from t1 -- comment in the end
+;
+a
+1
+2
+3
+select * from t1 -- comment in the end
+;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	20
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	20
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	25
+-----------------------------------------------------
+select ' \'  ' from t1
+-----------------------------------------------------
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	20
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	20
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	25
+select ' \'  ' from t1;
+'  
+ '  
+ '  
+ '  
+select ' \'  ' from t1;
+'  
+ '  
+ '  
+ '  
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	21
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	21
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	26
+DROP TABLE t1;
+SET GLOBAL query_cache_size=default;
+set global query_cache_strip_comments=OFF;

mysql-test/suite/percona/percona_query_cache_with_comments_disable.test

@@ -0,0 +1,3 @@
+-- source include/percona_query_cache_with_comments_begin.inc
+-- source include/percona_query_cache_with_comments.inc
+-- source include/percona_query_cache_with_comments_end.inc

mysql-test/suite/percona/percona_query_cache_with_comments_prepared_statements.result

@@ -0,0 +1,396 @@
+set GLOBAL query_cache_size=1355776;
+flush query cache;
+flush query cache;
+reset query cache;
+flush status;
+drop table if exists t1;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+set global query_cache_strip_comments=ON;
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	0
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	0
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	0
+prepare stmt from '/* with comment */ select * from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	0
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	5
+prepare stmt from 'select * from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	6
+prepare stmt from 'select * /*internal comment*/from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	7
+prepare stmt from 'select * /*internal comment*/ from t1';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	8
+prepare stmt from 'select * from t1 /* at the end */';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	9
+prepare stmt from 'select * from t1 /* with "quote" */';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	10
+prepare stmt from 'select * from t1 /* with \'quote\' */';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	11
+prepare stmt from 'select * from t1 # 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	12
+prepare stmt from 'select * from t1 # 123 with "quote"
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	13
+prepare stmt from 'select * from t1 # 123 with \'quote\'
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	14
+prepare stmt from 'select * from t1
+# 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	15
+prepare stmt from '#456
+select * from t1
+# 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	16
+prepare stmt from 'select * from t1 -- 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	17
+prepare stmt from 'select * from t1
+-- 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	18
+prepare stmt from '-- comment in first
+select * from t1
+# 123
+';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	1
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	19
+prepare stmt from '(#456(
+select * from t1
+# 123(
+)';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	19
+prepare stmt from '/*test*/(-- comment in first(
+select * from t1
+-- 123 asdasd
+/* test */)';
+execute stmt;
+a
+1
+2
+3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	2
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	2
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	20
+prepare stmt from 'select "test",a from t1';
+execute stmt;
+test	a
+test	1
+test	2
+test	3
+execute stmt;
+test	a
+test	1
+test	2
+test	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	3
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	3
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	21
+prepare stmt from 'select "test /* internal \'comment\' */",a from t1';
+execute stmt;
+test /* internal 'comment' */	a
+test /* internal 'comment' */	1
+test /* internal 'comment' */	2
+test /* internal 'comment' */	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	4
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	4
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	21
+prepare stmt from 'select "test #internal comment" ,a from t1';
+execute stmt;
+test #internal comment	a
+test #internal comment	1
+test #internal comment	2
+test #internal comment	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	5
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	5
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	21
+prepare stmt from 'select "test #internal comment" #external comment
+,a from t1';
+execute stmt;
+test #internal comment	a
+test #internal comment	1
+test #internal comment	2
+test #internal comment	3
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	5
+show status like "Qcache_inserts";
+Variable_name	Value
+Qcache_inserts	5
+show status like "Qcache_hits";
+Variable_name	Value
+Qcache_hits	22
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;
+set global query_cache_strip_comments=OFF;

mysql-test/suite/percona/percona_query_cache_with_comments_prepared_statements.test

@@ -0,0 +1,208 @@
+-- source include/have_query_cache.inc
+
+set GLOBAL query_cache_size=1355776;
+
+# Reset query cache variables.
+flush query cache; # This crashed in some versions
+flush query cache; # This crashed in some versions
+reset query cache;
+flush status;
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+#
+# First simple test
+#
+
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+
+set global query_cache_strip_comments=ON;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '/* with comment */ select * from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+execute stmt;
+execute stmt;
+execute stmt;
+execute stmt;
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * /*internal comment*/from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * /*internal comment*/ from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 /* at the end */';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 /* with "quote" */';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 /* with \'quote\' */';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 # 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 # 123 with "quote"
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 # 123 with \'quote\'
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1
+# 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '#456
+select * from t1
+# 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1 -- 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select * from t1
+-- 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '-- comment in first
+select * from t1
+# 123
+';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '(#456(
+select * from t1
+# 123(
+)';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from '/*test*/(-- comment in first(
+select * from t1
+-- 123 asdasd
+/* test */)';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test",a from t1';
+execute stmt;
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test /* internal \'comment\' */",a from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test #internal comment" ,a from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+prepare stmt from 'select "test #internal comment" #external comment
+,a from t1';
+execute stmt;
+
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_inserts";
+show status like "Qcache_hits";
+
+DROP TABLE t1;
+SET GLOBAL query_cache_size= default;
+set global query_cache_strip_comments=OFF;

mysql-test/suite/percona/percona_show_temp_tables.result

@@ -0,0 +1,58 @@
+drop table if exists t1,t2,t3;
+drop database if exists showtemp;
+create database if not exists showtemp;
+use test;
+create temporary table t1(id int);
+create temporary table t2(id int);
+create temporary table showtemp.t3(id int);
+insert into t1 values(10),(20),(30),(40);
+insert into showtemp.t3 values(999);
+show temporary tables;
+Temp_tables_in_test
+t2
+t1
+show temporary tables from test;
+Temp_tables_in_test
+t2
+t1
+show temporary tables in showtemp;
+Temp_tables_in_showtemp
+t3
+select table_schema, table_name, engine, table_rows from Information_schema.temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='showtemp';
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='temp';
+table_schema	table_name	engine	table_rows
+drop table if exists showtemp.t2;
+create temporary table t1(id int);
+create temporary table showtemp.t2(id int);
+show temporary tables;
+Temp_tables_in_test
+t1
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t2	MyISAM	0
+test	t1	MyISAM	0
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+drop table showtemp.t2;
+drop table t1;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+table_schema	table_name	engine	table_rows
+showtemp	t3	MyISAM	1
+test	t2	MyISAM	0
+test	t1	MyISAM	4
+drop table t1, t2;
+drop table showtemp.t3;
+drop database showtemp;

mysql-test/suite/percona/percona_show_temp_tables.test

@@ -0,0 +1,65 @@
+# Uses GRANT commands that usually disabled in embedded server
+-- source include/not_embedded.inc
+
+# Save the initial number of concurrent sessions
+--source include/count_sessions.inc
+
+#
+# Test of SHOW [GLOBAL] TEMPORARY TABLES [FROM/IN] DB and 
+# Information_schema.temporary_tables and global_temporary_tables
+#
+
+connect(stcon1,localhost,root,,test);
+connect(stcon2,localhost,root,,test);
+
+connection stcon1;
+
+--disable_warnings
+drop table if exists t1,t2,t3;
+drop database if exists showtemp;
+create database if not exists showtemp;
+--enable_warnings
+
+use test;
+create temporary table t1(id int);
+create temporary table t2(id int);
+create temporary table showtemp.t3(id int);
+insert into t1 values(10),(20),(30),(40);
+insert into showtemp.t3 values(999);
+
+show temporary tables;
+# "Session" is not same value always. mysql-test cannot test it always.
+#show global temporary tables;
+show temporary tables from test;
+show temporary tables in showtemp;
+select table_schema, table_name, engine, table_rows from Information_schema.temporary_tables;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='showtemp';
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables where table_schema='temp';
+
+connection stcon2;
+
+--disable_warnings
+drop table if exists showtemp.t2;
+--enable_warnings
+create temporary table t1(id int);
+create temporary table showtemp.t2(id int);
+show temporary tables;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+drop table showtemp.t2;
+drop table t1;
+
+disconnect stcon2;
+
+connection stcon1;
+select table_schema, table_name, engine, table_rows from Information_schema.global_temporary_tables;
+
+drop table t1, t2;
+drop table showtemp.t3;
+drop database showtemp;
+
+connection default;
+disconnect stcon1;
+
+# Wait till all disconnects are completed
+--source include/wait_until_count_sessions.inc

mysql-test/suite/percona/percona_slow_query_log-control_global_slow-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-control_global_slow.log --long-query-time=1

mysql-test/suite/percona/percona_slow_query_log-control_global_slow.result

@@ -0,0 +1,12 @@
+SELECT sleep(2);
+sleep(2)
+0
+set global log_slow_verbosity=innodb;
+set global use_global_log_slow_control="log_slow_verbosity,long_query_time";
+SELECT sleep(2);
+sleep(2)
+0
+set global use_global_log_slow_control=none;
+set global log_slow_verbosity=microtime;
+cat MYSQLD_DATADIR/percona_slow_query_log-control_global_slow.log | grep -c "No InnoDB statistics available for this query"
+1

mysql-test/suite/percona/percona_slow_query_log-control_global_slow.test

@@ -0,0 +1,12 @@
+source include/have_innodb.inc;
+SELECT sleep(2);
+set global log_slow_verbosity=innodb;
+set global use_global_log_slow_control="log_slow_verbosity,long_query_time";
+SELECT sleep(2);
+set global use_global_log_slow_control=none;
+set global log_slow_verbosity=microtime;
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-control_global_slow.log | grep -c "No InnoDB statistics available for this query";
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-log_slow_filter-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-log_slow_filter.log --long-query-time=1

mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.result

@@ -0,0 +1,25 @@
+SET GLOBAL SLOW_QUERY_LOG=OFF;
+drop table if exists t;
+# Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+# Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+SET GLOBAL SLOW_QUERY_LOG=ON;
+SELECT sleep(2);
+sleep(2)
+0
+set log_slow_filter=full_join;
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+sleep(2)
+0
+1
+2
+3
+SELECT sleep(2);
+sleep(2)
+0
+drop table if exists t;
+cat MYSQLD_DATADIR/percona_slow_query_log-log_slow_filter.log | grep -c Query_time
+2

mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.test

@@ -0,0 +1,33 @@
+source include/have_innodb.inc;
+
+SET GLOBAL SLOW_QUERY_LOG=OFF;
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+--echo # Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+--echo # Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+
+SET GLOBAL SLOW_QUERY_LOG=ON;
+
+SELECT sleep(2);
+
+set log_slow_filter=full_join;
+
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+SELECT sleep(2);
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-log_slow_filter.log | grep -c Query_time;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-log_slow_verbosity.log --long-query-time=1

mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.result

@@ -0,0 +1,9 @@
+SELECT sleep(2);
+sleep(2)
+0
+set log_slow_verbosity=innodb;
+SELECT sleep(2);
+sleep(2)
+0
+cat MYSQLD_DATADIR/percona_slow_query_log-log_slow_verbosity.log | grep -c "No InnoDB statistics available for this query"
+1

mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.test

@@ -0,0 +1,13 @@
+source include/have_innodb.inc;
+
+SELECT sleep(2);
+
+set log_slow_verbosity=innodb;
+
+SELECT sleep(2);
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-log_slow_verbosity.log | grep -c "No InnoDB statistics available for this query";
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-long_query_time-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-long_query_time.log --long-query-time=2

mysql-test/suite/percona/percona_slow_query_log-long_query_time.result

@@ -0,0 +1,22 @@
+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set long_query_time=4;
+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set long_query_time=2;
+cat MYSQLD_DATADIR/percona_slow_query_log-long_query_time.log | grep -c Query_time
+3

mysql-test/suite/percona/percona_slow_query_log-long_query_time.test

@@ -0,0 +1,19 @@
+source include/have_innodb.inc;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set long_query_time=4;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set long_query_time=2;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-long_query_time.log | grep -c Query_time;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-microseconds_in_slow_query_log.log --long-query-time=1

mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.result

@@ -0,0 +1,12 @@
+SELECT sleep(2);
+sleep(2)
+0
+set global slow_query_log_microseconds_timestamp=ON;
+SELECT sleep(2);
+sleep(2)
+0
+set global slow_query_log_microseconds_timestamp=OFF;
+cat MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E -c '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+.[0-9]+'
+1
+cat MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E -c '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+'
+2

mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.test

@@ -0,0 +1,20 @@
+source include/have_innodb.inc;
+
+SELECT sleep(2);
+
+set global slow_query_log_microseconds_timestamp=ON;
+
+SELECT sleep(2);
+
+set global slow_query_log_microseconds_timestamp=OFF;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E -c '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+.[0-9]+';
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo "$cmd";
+exec $cmd;
+
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-microseconds_in_slow_query_log.log | grep -E -c '# Time: [0-9]+[ ]+[0-9]+:[0-\9]+:[0-9]+';
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo "$cmd";
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-min_examined_row_limit.log --long-query-time=1

mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.result

@@ -0,0 +1,25 @@
+SET GLOBAL SLOW_QUERY_LOG=OFF;
+drop table if exists t;
+# Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+# Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+SET GLOBAL SLOW_QUERY_LOG=ON;
+SELECT sleep(2);
+sleep(2)
+0
+set min_examined_row_limit=5;
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+sleep(2)
+0
+1
+2
+3
+SELECT sleep(2);
+sleep(2)
+0
+drop table if exists t;
+cat MYSQLD_DATADIR/percona_slow_query_log-min_examined_row_limit.log | grep -c Query_time
+2

mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.test

@@ -0,0 +1,33 @@
+source include/have_innodb.inc;
+
+SET GLOBAL SLOW_QUERY_LOG=OFF;
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+--echo # Create test table
+create table t(id INT PRIMARY KEY) engine=InnoDB;
+--echo # Insert two rows to test table
+insert into t values(1);
+insert into t values(2);
+insert into t values(3);
+
+SET GLOBAL SLOW_QUERY_LOG=ON;
+
+SELECT sleep(2);
+
+set min_examined_row_limit=5;
+
+SELECT sleep(2) union select t2.id from t as t1,t as t2;
+SELECT sleep(2);
+
+--disable_warnings
+drop table if exists t;
+--enable_warnings
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-min_examined_row_limit.log | grep -c Query_time;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time-master.opt

@@ -0,0 +1 @@
+--slow-query-log-file=percona_slow_query_log-use_global_long_query_time.log --long-query-time=2

mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.result

@@ -0,0 +1,24 @@
+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set global long_query_time=4;
+set global use_global_long_query_time=1;
+SELECT sleep(1);
+sleep(1)
+0
+SELECT sleep(3);
+sleep(3)
+0
+SELECT sleep(5);
+sleep(5)
+0
+set global long_query_time=2;
+set global use_global_long_query_time=0;
+cat MYSQLD_DATADIR/percona_slow_query_log-use_global_long_query_time.log | grep -c Query_time
+3

mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.test

@@ -0,0 +1,21 @@
+source include/have_innodb.inc;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set global long_query_time=4;
+set global use_global_long_query_time=1;
+
+SELECT sleep(1);
+SELECT sleep(3);
+SELECT sleep(5);
+
+set global long_query_time=2;
+set global use_global_long_query_time=0;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let $cmd = cat $MYSQLD_DATADIR/percona_slow_query_log-use_global_long_query_time.log | grep -c Query_time;
+--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR
+exec echo '$cmd';
+exec $cmd;

mysql-test/suite/percona/percona_suppress_log_warning_1592-master.opt

@@ -0,0 +1 @@
+--log-error

mysql-test/suite/percona/percona_suppress_log_warning_1592.result

@@ -0,0 +1,28 @@
+SET @old_log_warnings = @@log_warnings;
+SET @old_suppress_log_warning_1592 = @@suppress_log_warning_1592;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a VARCHAR(36), b VARCHAR(20));
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 0;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 1;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+Warnings:
+Note	1592	Statement may not be safe to log in statement format.
+DROP TABLE t1;
+SET GLOBAL log_warnings = @old_log_warnings;
+SET GLOBAL suppress_log_warning_1592 = @old_suppress_log_warning_1592;
+# Count the number of times the "Unsafe" message was printed
+# to the error log.
+Occurrences: 1

mysql-test/suite/percona/percona_suppress_log_warning_1592.test

@@ -0,0 +1,46 @@
+-- source include/have_log_bin.inc
+-- source include/have_binlog_format_statement.inc
+
+SET @old_log_warnings = @@log_warnings;
+SET @old_suppress_log_warning_1592 = @@suppress_log_warning_1592;
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+CREATE TABLE t1 (a VARCHAR(36), b VARCHAR(20));
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 0;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+SET GLOBAL SUPPRESS_LOG_WARNING_1592 = 1;
+SET GLOBAL LOG_WARNINGS = 0;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+SET GLOBAL LOG_WARNINGS = 1;
+INSERT INTO t1 VALUES(UUID(), 'suppress_1592');
+DROP TABLE t1;
+
+SET GLOBAL log_warnings = @old_log_warnings;
+SET GLOBAL suppress_log_warning_1592 = @old_suppress_log_warning_1592;
+
+let $log_error_= `SELECT @@GLOBAL.log_error`;
+if(!`select LENGTH('$log_error_')`)
+{
+  # MySQL Server on windows is started with --console and thus
+  # does not know the location of its .err log, use default location
+  let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.1.err;
+}
+# Assign env variable LOG_ERROR
+let LOG_ERROR=$log_error_;
+
+--echo # Count the number of times the "Unsafe" message was printed
+--echo # to the error log.
+
+perl;
+  use strict;
+  my $log_error= $ENV{'LOG_ERROR'} or die "LOG_ERROR not set";
+  open(FILE, "$log_error") or die("Unable to open $log_error: $!\n");
+  my $count = () = grep(/suppress_1592/g,<FILE>);
+  print "Occurrences: $count\n";
+  close(FILE);
+EOF

mysql-test/suite/percona/percona_xtradb_admin_command.result

@@ -0,0 +1,6 @@
+select * from information_schema.XTRADB_ADMIN_COMMAND;
+result_message
+No XTRA_* command in the SQL statement. Please add /*!XTRA_xxxx*/ to the SQL.
+select * from information_schema.XTRADB_ADMIN_COMMAND /*!XTRA_HELLO*/;
+result_message
+Hello!

mysql-test/suite/percona/percona_xtradb_admin_command.test

@@ -0,0 +1,3 @@
+--source include/have_innodb.inc
+select * from information_schema.XTRADB_ADMIN_COMMAND;
+select * from information_schema.XTRADB_ADMIN_COMMAND /*!XTRA_HELLO*/;

mysql-test/suite/percona/percona_xtradb_bug317074.result

@@ -0,0 +1,4 @@
+SET @old_innodb_file_format=@@innodb_file_format;
+SET @old_innodb_file_per_table=@@innodb_file_per_table;
+SET GLOBAL innodb_file_format='Barracuda';
+SET GLOBAL innodb_file_per_table=ON;

mysql-test/suite/percona/percona_xtradb_bug317074.test

@@ -1,4 +1,4 @@
---source include/have_innodb.inc
+-- source include/have_innodb.inc
 
 SET @old_innodb_file_format=@@innodb_file_format;
 SET @old_innodb_file_per_table=@@innodb_file_per_table;
@@ -6,9 +6,10 @@ let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
 SET GLOBAL innodb_file_format='Barracuda';
 SET GLOBAL innodb_file_per_table=ON;
 
---disable_warnings
+-- disable_query_log
+-- disable_result_log
+
 DROP TABLE IF EXISTS `test1`;
---enable_warnings
 CREATE TABLE IF NOT EXISTS `test1` (
  `a` int primary key auto_increment,
  `b` int default 0,
@@ -32,11 +33,7 @@ REPEAT
 UNTIL @x >= p1 END REPEAT;
 END|
 delimiter ;|
---disable_query_log
---disable_result_log
 call insert_many(100000);
---enable_query_log
---enable_result_log
 DROP PROCEDURE insert_many;
 
 # The bug is hangup at the following statement

mysql-test/suite/rpl/r/rpl_stm_until.result

@@ -93,8 +93,9 @@ start slave;
 drop table if exists t1;
 Warnings:
 Note	1051	Unknown table 't1'
-flush logs;
 stop slave;
+flush logs;
+flush logs;
 reset slave;
 start slave until master_log_file='master-bin.000001', master_log_pos=294 /* to stop right before DROP */;
 show tables /* t1 must exist */;

mysql-test/suite/rpl/t/rpl_stm_until.test

@@ -196,13 +196,18 @@ sync_with_master;
 
 connection master;
 drop table if exists t1; # there is create table t1 in bug47142_master-bin.000001
+sync_slave_with_master;
+connection slave;
+stop slave;
+connection master;
+
 flush logs;
 let $MYSQLD_DATADIR= `select @@datadir`;
 --remove_file $MYSQLD_DATADIR/master-bin.000001
 --copy_file $MYSQL_TEST_DIR/std_data/bug47142_master-bin.000001 $MYSQLD_DATADIR/master-bin.000001
+flush logs;
 
 connection slave;
-stop slave;
 reset slave;
 start slave until master_log_file='master-bin.000001', master_log_pos=294 /* to stop right before DROP */;
 --source include/wait_for_slave_sql_to_stop.inc

mysql-test/t/innodb-index.test

@@ -1,550 +0,0 @@
--- source include/have_innodb.inc
-
-let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
-
-create table t1(a int not null, b int, c char(10) not null, d varchar(20)) engine = innodb;
-insert into t1 values (5,5,'oo','oo'),(4,4,'tr','tr'),(3,4,'ad','ad'),(2,3,'ak','ak');
-commit;
---error ER_DUP_KEYNAME
-alter table t1 add index b (b), add index b (b);
---error ER_DUP_FIELDNAME
-alter table t1 add index (b,b);
-alter table t1 add index d2 (d);
-show create table t1;
-explain select * from t1 force index(d2) order by d;
-select * from t1 force index (d2) order by d;
---error ER_DUP_ENTRY
-alter table t1 add unique index (b);
-show create table t1;
-alter table t1 add index (b);
-show create table t1;
-
-# Check how existing tables interfere with temporary tables.
-CREATE TABLE `t1#1`(a INT PRIMARY KEY) ENGINE=InnoDB;
-
-call mtr.add_suppression(" table `test`\\.`t1#[12]` already exists in InnoDB internal");
-
---error 156
-alter table t1 add unique index (c), add index (d);
-rename table `t1#1` to `t1#2`;
---error 156
-alter table t1 add unique index (c), add index (d);
-drop table `t1#2`;
-
-alter table t1 add unique index (c), add index (d);
-show create table t1;
-explain select * from t1 force index(c) order by c;
-alter table t1 add primary key (a), drop index c;
-show create table t1;
---error ER_MULTIPLE_PRI_KEY
-alter table t1 add primary key (c);
---error ER_DUP_ENTRY
-alter table t1 drop primary key, add primary key (b);
-create unique index c on t1 (c);
-show create table t1;
-explain select * from t1 force index(c) order by c;
-select * from t1 force index(c) order by c;
-alter table t1 drop index b, add index (b);
-show create table t1;
-insert into t1 values(6,1,'ggg','ggg');
-select * from t1;
-select * from t1 force index(b) order by b;
-select * from t1 force index(c) order by c;
-select * from t1 force index(d) order by d;
-explain select * from t1 force index(b) order by b;
-explain select * from t1 force index(c) order by c;
-explain select * from t1 force index(d) order by d;
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ad','ad'),(4,4,'afe','afe');
-commit;
-alter table t1 add index (c(2));
-show create table t1;
-alter table t1 add unique index (d(10));
-show create table t1;
-insert into t1 values(5,1,'ggg','ggg');
-select * from t1;
-select * from t1 force index(c) order by c;
-select * from t1 force index(d) order by d;
-explain select * from t1 order by b;
-explain select * from t1 force index(c) order by c;
-explain select * from t1 force index(d) order by d;
-show create table t1;
-alter table t1 drop index d;
-insert into t1 values(8,9,'fff','fff');
-select * from t1;
-select * from t1 force index(c) order by c;
-explain select * from t1 order by b;
-explain select * from t1 force index(c) order by c;
-explain select * from t1 order by d;
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,2,'ad','ad'),(4,4,'afe','afe');
-commit;
-alter table t1 add unique index (b,c);
-insert into t1 values(8,9,'fff','fff');
-select * from t1;
-select * from t1 force index(b) order by b;
-explain select * from t1 force index(b) order by b;
-show create table t1;
-alter table t1 add index (b,c);
-insert into t1 values(11,11,'kkk','kkk');
-select * from t1;
-select * from t1 force index(b) order by b;
-explain select * from t1 force index(b) order by b;
-show create table t1;
-alter table t1 add unique index (c,d);
-insert into t1 values(13,13,'yyy','aaa');
-select * from t1;
-select * from t1 force index(b) order by b;
-select * from t1 force index(c) order by c;
-explain select * from t1 force index(b) order by b;
-explain select * from t1 force index(c) order by c;
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, b int not null, c int, primary key (a), key (b)) engine = innodb;
-create table t3(a int not null, c int not null, d int, primary key (a), key (c)) engine = innodb;
-create table t4(a int not null, d int not null, e int, primary key (a), key (d)) engine = innodb;
-create table t2(a int not null, b int not null, c int not null, d int not null, e int,
-foreign key (b) references t1(b) on delete cascade,
-foreign key (c) references t3(c), foreign key (d) references t4(d))
-engine = innodb;
---error ER_DROP_INDEX_FK
-alter table t1 drop index b;
---error ER_DROP_INDEX_FK
-alter table t3 drop index c;
---error ER_DROP_INDEX_FK
-alter table t4 drop index d;
---error ER_DROP_INDEX_FK
-alter table t2 drop index b;
---error ER_DROP_INDEX_FK
-alter table t2 drop index b, drop index c, drop index d;
-# Apparently, the following makes mysql_alter_table() drop index d.
-create unique index dc on t2 (d,c);
-create index dc on t1 (b,c);
-# This should preserve the foreign key constraints.
-alter table t2 add primary key (a);
-insert into t1 values (1,1,1);
-insert into t3 values (1,1,1);
-insert into t4 values (1,1,1);
-insert into t2 values (1,1,1,1,1);
-commit;
-alter table t4 add constraint dc foreign key (a) references t1(a);
-show create table t4;
---replace_regex /'test\.#sql-[0-9a-f_]*'/'#sql-temporary'/
-# a foreign key 'test/dc' already exists
---error ER_CANT_CREATE_TABLE
-alter table t3 add constraint dc foreign key (a) references t1(a);
-show create table t3;
-alter table t2 drop index b, add index (b);
-show create table t2;
---error ER_ROW_IS_REFERENCED_2
-delete from t1;
---error ER_CANT_DROP_FIELD_OR_KEY
-drop index dc on t4;
-# there is no foreign key dc on t3
-# Embedded server doesn't chdir to data directory
---replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
---replace_regex /\/test\/#sql2-[0-9a-f-]*'/\/#sql2-temporary'/
---error ER_ERROR_ON_RENAME
-alter table t3 drop foreign key dc;
-alter table t4 drop foreign key dc;
-select * from t2;
-delete from t1;
-select * from t2;
-
-drop table t2,t4,t3,t1;
-
--- let charset = utf8
--- source include/innodb-index.inc
-
-create table t1(a int not null, b int) engine = innodb;
-insert into t1 values (1,1),(1,1),(1,1),(1,1);
---error ER_DUP_ENTRY
-alter table t1 add unique index (a);
---error ER_DUP_ENTRY
-alter table t1 add unique index (b);
---error ER_DUP_ENTRY
-alter table t1 add unique index (a), add unique index(b);
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, c int not null,b int, primary key(a), unique key(c), key(b)) engine = innodb;
-alter table t1 drop index c, drop index b;
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, b int, primary key(a)) engine = innodb;
-alter table t1 add index (b);
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, b int, c char(10), d varchar(20), primary key (a)) engine = innodb;
-insert into t1 values (1,1,'ab','ab'),(2,2,'ac','ac'),(3,3,'ac','ac'),(4,4,'afe','afe'),(5,4,'affe','affe');
---error ER_DUP_ENTRY
-alter table t1 add unique index (b), add unique index (c), add unique index (d);
---error ER_DUP_ENTRY
-alter table t1 add unique index (c), add unique index (b), add index (d);
-show create table t1;
-drop table t1;
-
-create table t1(a int not null, b int not null, c int, primary key (a), key(c)) engine=innodb;
-insert into t1 values (5,1,5),(4,2,4),(3,3,3),(2,4,2),(1,5,1);
-alter table t1 add unique index (b);
-insert into t1 values (10,20,20),(11,19,19),(12,18,18),(13,17,17);
-show create table t1;
-check table t1;
-explain select * from t1 force index(c) order by c;
-explain select * from t1 order by a;
-explain select * from t1 force index(b) order by b;
-select * from t1 order by a;
-select * from t1 force index(b) order by b;
-select * from t1 force index(c) order by c;
-drop table t1;
-
-create table t1(a int not null, b int not null) engine=innodb;
-insert into t1 values (1,1);
-alter table t1 add primary key(b);
-insert into t1 values (2,2);
-show create table t1;
-check table t1;
-select * from t1;
-explain select * from t1;
-explain select * from t1 order by a;
-explain select * from t1 order by b;
-checksum table t1;
-drop table t1;
-
-create table t1(a int not null) engine=innodb;
-insert into t1 values (1);
-alter table t1 add primary key(a);
-insert into t1 values (2);
-show create table t1;
-check table t1;
-commit;
-select * from t1;
-explain select * from t1;
-explain select * from t1 order by a;
-drop table t1;
-
-create table t2(d varchar(17) primary key) engine=innodb default charset=utf8;
-create table t3(a int primary key) engine=innodb;
-
-insert into t3 values(22),(44),(33),(55),(66);
-
-insert into t2 values ('jejdkrun87'),('adfd72nh9k'),
-('adfdpplkeock'),('adfdijnmnb78k'),('adfdijn0loKNHJik');
-
-create table t1(a int, b blob, c text, d text not null)
-engine=innodb default charset = utf8;
-
-# r2667 The following test is disabled because MySQL behavior changed.
-# r2667 The test was added with this comment:
-# r2667 
-# r2667 ------------------------------------------------------------------------
-# r2667 r1699 | marko | 2007-08-10 19:53:19 +0300 (Fri, 10 Aug 2007) | 5 lines
-# r2667 
-# r2667 branches/zip: Add changes that accidentally omitted from r1698:
-# r2667 
-# r2667 innodb-index.test, innodb-index.result: Add a test for creating
-# r2667 a PRIMARY KEY on a column that contains a NULL value.
-# r2667 ------------------------------------------------------------------------
-# r2667 
-# r2667 but in BZR-r2667:
-# r2667 http://bazaar.launchpad.net/~mysql/mysql-server/mysql-5.1/revision/davi%40mysql.com-20080617141221-8yre8ys9j4uw3xx5?start_revid=joerg%40mysql.com-20080630105418-7qoe5ehomgrcdb89
-# r2667 MySQL changed the behavior to do full table copy when creating PRIMARY INDEX
-# r2667 on a non-NULL column instead of calling ::add_index() which would fail (and
-# r2667 this is what we were testing here). Before r2667 the code execution path was
-# r2667 like this (when adding PRIMARY INDEX on a non-NULL column with ALTER TABLE):
-# r2667 
-# r2667 mysql_alter_table()
-# r2667   compare_tables()  // would return ALTER_TABLE_INDEX_CHANGED
-# r2667   ::add_index()  // would fail with "primary index cannot contain NULL"
-# r2667 
-# r2667 after r2667 the code execution path is the following:
-# r2667 
-# r2667 mysql_alter_table()
-# r2667   compare_tables()  // returns ALTER_TABLE_DATA_CHANGED
-# r2667   full copy is done, without calling ::add_index()
-# r2667 
-# r2667 To enable, remove "# r2667: " below.
-# r2667 
-# r2667: insert into t1 values (null,null,null,'null');
-insert into t1
-select a,left(repeat(d,100*a),65535),repeat(d,20*a),d from t2,t3;
-drop table t2, t3;
-select count(*) from t1 where a=44;
-select a,
-length(b),b=left(repeat(d,100*a),65535),length(c),c=repeat(d,20*a),d from t1;
-# r2667: --error ER_PRIMARY_CANT_HAVE_NULL
-# r2667: alter table t1 add primary key (a), add key (b(20));
-# r2667: delete from t1 where d='null';
---error ER_DUP_ENTRY
-alter table t1 add primary key (a), add key (b(20));
-delete from t1 where a%2;
-check table t1;
-alter table t1 add primary key (a,b(255),c(255)), add key (b(767));
-select count(*) from t1 where a=44;
-select a,
-length(b),b=left(repeat(d,100*a),65535),length(c),c=repeat(d,20*a),d from t1;
-show create table t1;
-check table t1;
-explain select * from t1 where b like 'adfd%';
-
-#
-# Test locking
-#
-
-create table t2(a int, b varchar(255), primary key(a,b)) engine=innodb;
-insert into t2 select a,left(b,255) from t1;
-drop table t1;
-rename table t2 to t1;
-
-connect (a,localhost,root,,);
-connect (b,localhost,root,,);
-connection a;
-set innodb_lock_wait_timeout=1;
-begin;
-# Obtain an IX lock on the table
-select a from t1 limit 1 for update;
-connection b;
-set innodb_lock_wait_timeout=1;
-# This would require an S lock on the table, conflicting with the IX lock.
---error ER_LOCK_WAIT_TIMEOUT
-create index t1ba on t1 (b,a);
-connection a;
-commit;
-begin;
-# Obtain an IS lock on the table
-select a from t1 limit 1 lock in share mode;
-connection b;
-# This will require an S lock on the table.  No conflict with the IS lock.
-create index t1ba on t1 (b,a);
-# This would require an X lock on the table, conflicting with the IS lock.
---error ER_LOCK_WAIT_TIMEOUT
-drop index t1ba on t1;
-connection a;
-commit;
-explain select a from t1 order by b;
---send
-select a,sleep(2+a/100) from t1 order by b limit 3;
-
-# The following DROP INDEX will succeed, altough the SELECT above has
-# opened a read view.  However, during the execution of the SELECT,
-# MySQL should hold a table lock that should block the execution
-# of the DROP INDEX below.
-
-connection b;
-select sleep(1);
-drop index t1ba on t1;
-
-# After the index was dropped, subsequent SELECTs will use the same
-# read view, but they should not be accessing the dropped index any more.
-
-connection a;
-reap;
-explain select a from t1 order by b;
-select a from t1 order by b limit 3;
-commit;
-
-connection default;
-disconnect a;
-disconnect b;
-
-drop table t1;
-
-let $per_table=`select @@innodb_file_per_table`;
-let $format=`select @@innodb_file_format`;
-set global innodb_file_per_table=on;
-set global innodb_file_format='Barracuda';
-# Test creating a table that could lead to undo log overflow.
-# In the undo log, we write a 768-byte prefix (REC_MAX_INDEX_COL_LEN)
-# of each externally stored column that appears as a column prefix in an index.
-# For this test case, it would suffice to write 1 byte, though.
-create table t1(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
-		i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob,
-		q blob,r blob,s blob,t blob,u blob)
-	engine=innodb row_format=dynamic;
-create index t1a on t1 (a(1));
-create index t1b on t1 (b(1));
-create index t1c on t1 (c(1));
-create index t1d on t1 (d(1));
-create index t1e on t1 (e(1));
-create index t1f on t1 (f(1));
-create index t1g on t1 (g(1));
-create index t1h on t1 (h(1));
-create index t1i on t1 (i(1));
-create index t1j on t1 (j(1));
-create index t1k on t1 (k(1));
-create index t1l on t1 (l(1));
-create index t1m on t1 (m(1));
-create index t1n on t1 (n(1));
-create index t1o on t1 (o(1));
-create index t1p on t1 (p(1));
-create index t1q on t1 (q(1));
-create index t1r on t1 (r(1));
-create index t1s on t1 (s(1));
-create index t1t on t1 (t(1));
---error 139
-create index t1u on t1 (u(1));
---error 139
-create index t1ut on t1 (u(1), t(1));
-create index t1st on t1 (s(1), t(1));
-show create table t1;
---error 139
-create index t1u on t1 (u(1));
-alter table t1 row_format=compact;
-create index t1u on t1 (u(1));
-
-drop table t1;
-eval set global innodb_file_per_table=$per_table;
-eval set global innodb_file_format=$format;
-eval set global innodb_file_format_check=$format;
-
-#
-# Test to check whether CREATE INDEX handles implicit foreign key
-# constraint modifications (Issue #70, Bug #38786)
-#
-SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
-SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
-
-CREATE TABLE t1(
-  c1	BIGINT(12) NOT NULL,
-  PRIMARY KEY (c1)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-CREATE TABLE t2(
-  c1	BIGINT(16) NOT NULL,
-  c2	BIGINT(12) NOT NULL,
-  c3	BIGINT(12) NOT NULL,
-  PRIMARY KEY (c1)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3) REFERENCES t1(c1);
-
-SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
-SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
-
-SHOW CREATE TABLE t2;
-
-CREATE INDEX i_t2_c3_c2 ON t2(c3, c2);
-
-SHOW CREATE TABLE t2;
-
-SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
-SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
-
---error ER_NO_REFERENCED_ROW_2
-INSERT INTO t2 VALUES(0,0,0);
-INSERT INTO t1 VALUES(0);
-INSERT INTO t2 VALUES(0,0,0);
-
-DROP TABLE t2;
-
-CREATE TABLE t2(
-  c1	BIGINT(16) NOT NULL,
-  c2	BIGINT(12) NOT NULL,
-  c3	BIGINT(12) NOT NULL,
-  PRIMARY KEY (c1,c2,c3)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3) REFERENCES t1(c1);
-
-SHOW CREATE TABLE t2;
-
-CREATE INDEX i_t2_c3_c2 ON t2(c3, c2);
-
-SHOW CREATE TABLE t2;
---error ER_NO_REFERENCED_ROW_2
-INSERT INTO t2 VALUES(0,0,1);
-INSERT INTO t2 VALUES(0,0,0);
---error ER_ROW_IS_REFERENCED_2
-DELETE FROM t1;
-DELETE FROM t2;
-
-DROP TABLE t2;
-DROP TABLE t1;
-
-CREATE TABLE t1(
-  c1	BIGINT(12) NOT NULL,
-  c2	INT(4) NOT NULL,
-  PRIMARY KEY (c2,c1)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-CREATE TABLE t2(
-  c1	BIGINT(16) NOT NULL,
-  c2	BIGINT(12) NOT NULL,
-  c3	BIGINT(12) NOT NULL,
-  PRIMARY KEY (c1)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
---replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
---error ER_CANT_CREATE_TABLE
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3,c2) REFERENCES t1(c1,c1);
---replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
---error ER_CANT_CREATE_TABLE
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2);
---replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
---error ER_CANT_CREATE_TABLE
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3,c2) REFERENCES t1(c2,c1);
-ALTER TABLE t1 MODIFY COLUMN c2 BIGINT(12) NOT NULL;
---replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
---error ER_CANT_CREATE_TABLE
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2);
-
-ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
- FOREIGN KEY (c3,c2) REFERENCES t1(c2,c1);
-SHOW CREATE TABLE t1;
-SHOW CREATE TABLE t2;
-CREATE INDEX i_t2_c2_c1 ON t2(c2, c1);
-SHOW CREATE TABLE t2;
-CREATE INDEX i_t2_c3_c1_c2 ON t2(c3, c1, c2);
-SHOW CREATE TABLE t2;
-CREATE INDEX i_t2_c3_c2 ON t2(c3, c2);
-SHOW CREATE TABLE t2;
-
-DROP TABLE t2;
-DROP TABLE t1;
-
-call mtr.add_suppression("InnoDB: insufficient history for index");
-
-connect (a,localhost,root,,);
-connect (b,localhost,root,,);
-connection a;
-CREATE TABLE t1 (a INT, b CHAR(1)) ENGINE=InnoDB;
-INSERT INTO t1 VALUES (3,'a'),(3,'b'),(1,'c'),(0,'d'),(1,'e');
-connection b;
-BEGIN;
-SELECT * FROM t1;
-connection a;
-CREATE INDEX t1a ON t1(a);
-connection b;
-SELECT * FROM t1;
---error ER_TABLE_DEF_CHANGED
-SELECT * FROM t1 FORCE INDEX(t1a) ORDER BY a;
-SELECT * FROM t1;
-COMMIT;
-SELECT * FROM t1 FORCE INDEX(t1a) ORDER BY a;
-connection default;
-disconnect a;
-disconnect b;
-
-DROP TABLE t1;
-
-#
-# restore environment to the state it was before this test execution
-#
-
--- disable_query_log
-eval SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig;