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merge with 5.3
sql/sql_insert.cc: CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. ****** CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. sql/sql_table.cc: small cleanup ****** small cleanup
This commit is contained in:
Sergei Golubchik
296
mysql-test/suite/handler/interface.result
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296
mysql-test/suite/handler/interface.result
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drop table if exists t1,t3,t4,t5;
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drop database if exists test_test;
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SET SESSION STORAGE_ENGINE = MyISAM;
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drop table if exists t1,t3,t4,t5;
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create table t1 (a int, b char(10), key a using btree (a), key b using btree (a,b));
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insert into t1 values
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(17,"ddd"),(18,"eee"),(19,"fff"),(19,"yyy"),
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(14,"aaa"),(16,"ccc"),(16,"xxx"),
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(20,"ggg"),(21,"hhh"),(22,"iii"),(23,"xxx"),(24,"xxx"),(25,"xxx");
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handler t1 open;
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handler t1 read a=(SELECT 1);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT 1)' at line 1
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handler t1 read a=(1) FIRST;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FIRST' at line 1
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handler t1 read a=(1) NEXT;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'NEXT' at line 1
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handler t1 read last;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
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handler t1 close;
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drop table t1;
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CREATE TABLE t1(a INT, PRIMARY KEY(a));
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insert into t1 values(1),(2);
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handler t1 open;
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handler t1 read primary=(1);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'primary=(1)' at line 1
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handler t1 read `primary`=(1);
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a
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1
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handler t1 close;
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drop table t1;
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create database test_test;
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use test_test;
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create table t1(table_id char(20), primary key (table_id));
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insert into t1 values ('test_test.t1');
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insert into t1 values ('');
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handler t1 open;
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handler t1 read first limit 9;
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table_id
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test_test.t1
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create table t2(table_id char(20), primary key (table_id));
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insert into t2 values ('test_test.t2');
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insert into t2 values ('');
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handler t2 open;
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handler t2 read first limit 9;
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table_id
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test_test.t2
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use test;
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create table t1(table_id char(20), primary key (table_id));
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insert into t1 values ('test.t1');
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insert into t1 values ('');
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handler t1 open;
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ERROR 42000: Not unique table/alias: 't1'
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use test;
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handler test.t1 read first limit 9;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'read first limit 9' at line 1
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handler test_test.t1 read first limit 9;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'read first limit 9' at line 1
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handler t1 read first limit 9;
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table_id
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test_test.t1
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handler test_test.t2 read first limit 9;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'read first limit 9' at line 1
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handler t2 read first limit 9;
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table_id
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test_test.t2
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handler test_test.t1 close;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'close' at line 1
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handler t1 close;
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drop table test_test.t1;
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handler test_test.t2 close;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'close' at line 1
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handler t2 close;
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drop table test_test.t2;
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drop database test_test;
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use test;
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handler test.t1 close;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'close' at line 1
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handler t1 close;
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ERROR 42S02: Unknown table 't1' in HANDLER
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drop table test.t1;
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create database test_test;
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use test_test;
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create table t1 (c1 char(20));
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insert into t1 values ('test_test.t1');
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create table t3 (c1 char(20));
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insert into t3 values ('test_test.t3');
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handler t1 open;
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handler t1 read first limit 9;
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c1
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test_test.t1
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handler t1 open h1;
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handler h1 read first limit 9;
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c1
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test_test.t1
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use test;
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create table t1 (c1 char(20));
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create table t2 (c1 char(20));
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create table t3 (c1 char(20));
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insert into t1 values ('t1');
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insert into t2 values ('t2');
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insert into t3 values ('t3');
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handler t1 open;
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ERROR 42000: Not unique table/alias: 't1'
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handler t2 open t1;
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ERROR 42000: Not unique table/alias: 't1'
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handler t3 open t1;
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ERROR 42000: Not unique table/alias: 't1'
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handler t1 read first limit 9;
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c1
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test_test.t1
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handler test.t1 close;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'close' at line 1
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handler test.t1 open h1;
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ERROR 42000: Not unique table/alias: 'h1'
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handler test_test.t1 open h1;
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ERROR 42000: Not unique table/alias: 'h1'
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handler test_test.t3 open h3;
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handler test.t1 open h2;
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handler t1 read first limit 9;
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c1
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test_test.t1
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handler h1 read first limit 9;
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c1
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test_test.t1
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handler h2 read first limit 9;
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c1
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t1
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handler h3 read first limit 9;
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c1
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test_test.t3
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handler h2 read first limit 9;
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c1
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t1
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handler test.h1 close;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'close' at line 1
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handler t1 close;
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handler h1 close;
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handler h2 close;
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handler t1 read first limit 9;
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ERROR 42S02: Unknown table 't1' in HANDLER
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handler h1 read first limit 9;
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ERROR 42S02: Unknown table 'h1' in HANDLER
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handler h2 read first limit 9;
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ERROR 42S02: Unknown table 'h2' in HANDLER
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handler h3 read first limit 9;
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c1
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test_test.t3
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handler h3 read first limit 9;
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c1
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test_test.t3
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use test_test;
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handler h3 read first limit 9;
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c1
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test_test.t3
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handler test.h3 read first limit 9;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'read first limit 9' at line 1
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handler h3 close;
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use test;
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drop table t3;
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drop table t2;
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drop table t1;
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drop database test_test;
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create table t1 (c1 int);
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create table t2 (c1 int);
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insert into t1 values (1);
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insert into t2 values (2);
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connection: default
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handler t1 open;
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handler t1 read first;
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c1
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1
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connection: flush
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flush tables;
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connection: waiter
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connection: default
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handler t2 open;
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handler t2 read first;
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c1
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2
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handler t1 read next;
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c1
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1
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handler t1 close;
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handler t2 close;
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drop table t1,t2;
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drop table if exists t1, t0;
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create table t1 (c1 int);
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connection: default
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handler t1 open;
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handler t1 read first;
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c1
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connection: flush
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rename table t1 to t0;
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connection: waiter
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connection: default
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#
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# RENAME placed two pending locks and waits.
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# When HANDLER t0 OPEN does open_tables(), it calls
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# mysql_ha_flush(), which in turn closes the open HANDLER for t1.
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# RENAME TABLE gets unblocked. If it gets scheduled quickly
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# and manages to complete before open_tables()
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# of HANDLER t0 OPEN, open_tables() and therefore the whole
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# HANDLER t0 OPEN succeeds. Otherwise open_tables()
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# notices a pending or active exclusive metadata lock on t2
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# and the whole HANDLER t0 OPEN fails with ER_LOCK_DEADLOCK
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# error.
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#
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handler t0 open;
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handler t0 close;
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connection: flush
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handler t1 read next;
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ERROR 42S02: Unknown table 't1' in HANDLER
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handler t1 close;
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ERROR 42S02: Unknown table 't1' in HANDLER
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drop table t0;
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create table t1 (a int);
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handler t1 open as t1_alias;
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drop table t1;
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create table t1 (a int);
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handler t1 open as t1_alias;
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flush tables;
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drop table t1;
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create table t1 (a int);
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handler t1 open as t1_alias;
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handler t1_alias close;
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drop table t1;
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create table t1 (a int);
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handler t1 open as t1_alias;
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handler t1_alias read first;
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a
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drop table t1;
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handler t1_alias read next;
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ERROR 42S02: Unknown table 't1_alias' in HANDLER
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create table t1 (a int, b char(1), key a (a), key b (a,b));
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insert into t1 values (0,"a"),(1,"b"),(2,"c"),(3,"d"),(4,"e"),
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(5,"f"),(6,"g"),(7,"h"),(8,"i"),(9,"j");
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handler t1 open;
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handler t1 read a first;
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a b
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0 a
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handler t1 read a next;
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a b
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1 b
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flush tables;
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handler t1 read a next;
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a b
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0 a
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handler t1 read a next;
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a b
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1 b
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flush tables with read lock;
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handler t1 read a next;
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a b
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0 a
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unlock tables;
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drop table t1;
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handler t1 read a next;
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ERROR 42S02: Unknown table 't1' in HANDLER
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drop table if exists t1;
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# First test case which is supposed trigger the execution
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# path on which problem was discovered.
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create table t1 (a int not null);
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insert into t1 values (1);
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handler t1 open;
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lock table t1 write;
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alter table t1 engine=csv;
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handler t1 read a next;
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ERROR HY000: Table storage engine for 't1' doesn't have this option
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handler t1 close;
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unlock tables;
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drop table t1;
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# Now test case which was reported originally but which no longer
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# triggers execution path which has caused the problem.
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create table t1 (a int not null);
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insert into t1 values (1);
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handler t1 open;
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alter table t1 engine=csv;
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# Since S metadata lock was already acquired at HANDLER OPEN time
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# and TL_READ lock requested by HANDLER READ is compatible with
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# ALTER's TL_WRITE_ALLOW_READ the below statement should succeed
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# without waiting. The old version of table should be used in it.
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handler t1 read next;
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a
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1
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handler t1 close;
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drop table t1;
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USE information_schema;
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HANDLER COLUMNS OPEN;
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ERROR HY000: Incorrect usage of HANDLER OPEN and information_schema
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USE test;
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PREPARE h_r FROM 'HANDLER t1 READ `PRIMARY` LAST';
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ERROR 42S02: Unknown table 't1' in HANDLER
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