mirror of
				https://github.com/MariaDB/server.git
				synced 2025-10-31 15:50:51 +03:00 
			
		
		
		
	Basic idea of the patch: disallow creating tables which allow to create rows which are too big to insert. In other words, if user created a table user should never see an errors like 'can not insert row as it is too big for current page size'. SET innodb_strict_mode=OFF; will allow to create very long tables and only a warning will be issued. dict_table_t::get_overflow_field_local_len(): this function lets know a maximum local field len for overflow fields for every file and row format. innobase_check_column_length(): improve name to too_big_key_part_length() and reuse in a different part of code. create_table_info_t::prepare_create_table(): add check for maximum allowed key part length to keep ALGORITHM=COPY behavior similar to ALGORITHM=INPLACE behavior. Affected test is innodb.strict_mode Rename dict_index_too_big_for_tree() to dict_index_t::rec_potentially_too_big(): copy overflow-related size computation from dtuple_convert_big_rec(). A lot of tests was changed because of that. I wonder whether users will complain about it? Test innodb.max_record_size tests dict_index_t::rec_potentially_too_big() for different row formats and page sizes.
		
			
				
	
	
		
			613 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			613 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| --source include/no_valgrind_without_big.inc
 | |
| # Tests for setting innodb-page-size=32k;
 | |
| --source include/have_innodb.inc
 | |
| --source include/have_innodb_32k.inc
 | |
| 
 | |
| call mtr.add_suppression("Innodb: Cannot add field.*row size is");
 | |
| 
 | |
| let $MYSQLD_DATADIR= `select @@datadir`;
 | |
| 
 | |
| --echo # Test 1) Show the page size from Information Schema
 | |
| SELECT variable_value FROM information_schema.global_status
 | |
|        WHERE LOWER(variable_name) = 'innodb_page_size';
 | |
| 
 | |
| --echo # Test 4) The maximum row size is dependent upon the page size.
 | |
| --echo #         Redundant: 16315, Compact: 16318.
 | |
| --echo #         Compressed: 16318, Dynamic: ?.
 | |
| --echo #         Each row format has its own amount of overhead that
 | |
| --echo #         varies depending on number of fields and other overhead.
 | |
| 
 | |
| SET SESSION innodb_strict_mode = ON;
 | |
| 
 | |
| --replace_regex /> [0-9]*/> max_row_size/
 | |
| --error 1005
 | |
| CREATE TABLE t1 (
 | |
| c01 char(200), c02 char(200), c03 char(200), c04 char(200), c05 char(200),
 | |
| c06 char(200), c07 char(200), c08 char(200), c09 char(200), c10 char(200),
 | |
| c11 char(200), c12 char(200), c13 char(200), c14 char(200), c15 char(200),
 | |
| c16 char(200), c17 char(200), c18 char(200), c19 char(200), c20 char(200),
 | |
| c21 char(200), c22 char(200), c23 char(200), c24 char(200), c25 char(200),
 | |
| c26 char(200), c27 char(200), c28 char(200), c29 char(200), c30 char(200),
 | |
| c31 char(200), c32 char(200), c33 char(200), c34 char(200), c35 char(200),
 | |
| c36 char(200), c37 char(200), c38 char(200), c39 char(200), c40 char(200),
 | |
| c41 char(200), c42 char(200), c43 char(200), c44 char(200), c45 char(200),
 | |
| c46 char(200), c47 char(200), c48 char(200), c49 char(200), c50 char(200),
 | |
| c51 char(200), c52 char(200), c53 char(200), c54 char(200), c55 char(200),
 | |
| c56 char(200), c57 char(200), c58 char(200), c59 char(200), c60 char(200),
 | |
| c61 char(200), c62 char(200), c63 char(200), c64 char(200), c65 char(200),
 | |
| c66 char(200), c67 char(200), c68 char(200), c69 char(200), c70 char(200),
 | |
| c71 char(200), c72 char(200), c73 char(200), c74 char(200), c75 char(200),
 | |
| c76 char(200), c77 char(200), c78 char(200), c79 char(200), c80 char(200),
 | |
| c81 char(63)
 | |
| ) ROW_FORMAT=compressed;
 | |
| 
 | |
| 
 | |
| #
 | |
| # Test the maximum key length
 | |
| # Moved from innodb-index.test since each page size has its own max key length.
 | |
| # Max Key Length is 3072 for 16k pages.
 | |
| # Max key Part length is 767
 | |
| # InnoDB assumes 3 bytes for each UTF8 character.
 | |
| #
 | |
| 
 | |
| CREATE TABLE t1 (a varchar(255) character set utf8,
 | |
|                  b varchar(255) character set utf8,
 | |
|                  c varchar(255) character set utf8,
 | |
|                  d varchar(255) character set utf8,
 | |
|                  e varchar(4) character set utf8,
 | |
|                  PRIMARY KEY (a,b,c,d,e))
 | |
| 		 ENGINE=innodb;
 | |
| 
 | |
| DROP TABLE t1;
 | |
| 
 | |
| --error ER_TOO_LONG_KEY
 | |
| CREATE TABLE t1 (a varchar(255) character set utf8,
 | |
|                  b varchar(255) character set utf8,
 | |
|                  c varchar(255) character set utf8,
 | |
|                  d varchar(255) character set utf8,
 | |
|                  e varchar(5) character set utf8,
 | |
|                  PRIMARY KEY (a,b,c,d,e))
 | |
| 		 ENGINE=innodb;
 | |
| 
 | |
| CREATE TABLE t1 (a varchar(255) character set utf8,
 | |
|                  b varchar(255) character set utf8,
 | |
|                  c varchar(255) character set utf8,
 | |
|                  d varchar(255) character set utf8,
 | |
|                  e varchar(255) character set utf8,
 | |
|                  f varchar(4)   character set utf8,
 | |
|                  PRIMARY KEY (a), KEY (b,c,d,e,f))
 | |
| 		 ENGINE=innodb;
 | |
| 
 | |
| DROP TABLE t1;
 | |
| 
 | |
| --error ER_TOO_LONG_KEY
 | |
| CREATE TABLE t1 (a varchar(255) character set utf8,
 | |
|                  b varchar(255) character set utf8,
 | |
|                  c varchar(255) character set utf8,
 | |
|                  d varchar(255) character set utf8,
 | |
|                  e varchar(255) character set utf8,
 | |
|                  f varchar(5)   character set utf8,
 | |
|                  PRIMARY KEY (a), KEY (b,c,d,e,f))
 | |
| 		 ENGINE=innodb;
 | |
| 
 | |
| 
 | |
| 
 | |
| --echo # Test 8) Test creating a table that could lead to undo log overflow.
 | |
| 
 | |
| 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,
 | |
| 		v blob, w blob, x blob, y blob, z blob,
 | |
| 		aa blob,ba blob,ca blob,da blob,ea blob,fa blob,ga blob,
 | |
|                 ha blob,ia blob,ja blob,ka blob,la blob,ma blob,na blob,
 | |
| 		oa blob,pa blob,qa blob,ra blob,sa blob,ta blob,ua blob,
 | |
| 		va blob, wa blob, xa blob, ya blob, za blob)
 | |
| 		ENGINE=InnoDB ROW_FORMAT=dynamic;
 | |
| 
 | |
| SET @a = repeat('a', 767);
 | |
| SET @b = repeat('b', 767);
 | |
| SET @c = repeat('c', 767);
 | |
| SET @d = repeat('d', 767);
 | |
| SET @e = repeat('e', 767);
 | |
| 
 | |
| # With no indexes defined, we can update all columns to max key part length.
 | |
| 
 | |
| INSERT INTO t1 VALUES (@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a);
 | |
| 
 | |
| UPDATE t1 SET a=@b,b=@b,c=@b,d=@b,e=@b,f=@b,g=@b,h=@b,i=@b,j=@b,
 | |
|               k=@b,l=@b,m=@b,n=@b,o=@b,p=@b,q=@b,r=@b,s=@b,t=@b,u=@b,
 | |
| 	      v=@b,w=@b,x=@b,y=@b,z=@b,
 | |
| 	      aa=@b,ba=@b,ca=@b,da=@b,ea=@b,fa=@b,ga=@b,ha=@b,ia=@b,ja=@b,
 | |
|               ka=@b,la=@b,ma=@b,na=@b,oa=@b,pa=@b,qa=@b,ra=@b,sa=@b,ta=@b,ua=@b,
 | |
| 	      va=@b,wa=@b,xa=@b,ya=@b,za=@b;
 | |
| 
 | |
| 
 | |
| # With this many indexes defined, we can still update all fields.
 | |
| CREATE INDEX t1a ON t1 (a(767));
 | |
| CREATE INDEX t1b ON t1 (b(767));
 | |
| CREATE INDEX t1c ON t1 (c(767));
 | |
| CREATE INDEX t1d ON t1 (d(767));
 | |
| CREATE INDEX t1e ON t1 (e(767));
 | |
| CREATE INDEX t1f1 ON t1 (f(767));
 | |
| CREATE INDEX t1f2 ON t1 (g(767));
 | |
| CREATE INDEX t1f3 ON t1 (h(767));
 | |
| CREATE INDEX t1f4 ON t1 (i(767));
 | |
| CREATE INDEX t1f5 ON t1 (j(767));
 | |
| 
 | |
| UPDATE t1 SET a=@c,b=@c,c=@c,d=@c,e=@c,f=@c,g=@c,h=@c,i=@c,j=@c,
 | |
|               k=@c,l=@c,m=@c,n=@c,o=@c,p=@c,q=@c,r=@c,s=@c,t=@c,u=@c,
 | |
| 	      v=@c,w=@c,x=@c,y=@c,z=@c,
 | |
| 	      aa=@c,ba=@c,ca=@c,da=@c,ea=@c,fa=@c,ga=@c,ha=@c,ia=@c,ja=@c,
 | |
|               ka=@c,la=@c,ma=@c,na=@c,oa=@c,pa=@c,qa=@c,ra=@c,sa=@c,ta=@c,ua=@c,
 | |
| 	      va=@c,wa=@c,xa=@c,ya=@c,za=@c;
 | |
| 
 | |
| # Add one more index and the UNDO record becomes too big to update all columns.
 | |
| # But a single transaction can update the columns in separate statements.
 | |
| # because the UNDO records will be smaller.
 | |
| 
 | |
| CREATE INDEX t1f17 ON t1 (v(767));
 | |
| 
 | |
| BEGIN;
 | |
| UPDATE t1 SET a=@d,b=@d,c=@d,d=@d,e=@d,f=@d,g=@d,h=@d,i=@d,j=@d,
 | |
|               k=@d,l=@d,m=@d,n=@d,o=@d,p=@d,q=@d,r=@d,s=@d,t=@d,u=@d,
 | |
| 	      v=@d,w=@d,x=@d,y=@d,z=@d,
 | |
| 	      aa=@d,ba=@d,ca=@d,da=@d,ea=@d,fa=@d,ga=@d,ha=@d,ia=@d,ja=@d,
 | |
|               ka=@d,la=@d,ma=@d,na=@d,oa=@d,pa=@d,qa=@d,ra=@d,sa=@d,ta=@d,ua=@d,
 | |
| 	      va=@d,wa=@d,xa=@d,ya=@d,za=@d;
 | |
| ROLLBACK;
 | |
| 
 | |
| BEGIN;
 | |
| UPDATE t1 SET a=@d,b=@d,c=@d,d=@d,e=@d;
 | |
| UPDATE t1 SET f=@d,g=@d,h=@d,i=@d,j=@d;
 | |
| UPDATE t1 SET k=@d,l=@d,m=@d,n=@d,o=@d;
 | |
| UPDATE t1 SET p=@d,q=@d,r=@d,s=@d,t=@d,u=@d;
 | |
| UPDATE t1 SET v=@d,w=@d,x=@d,y=@d,z=@d;
 | |
| UPDATE t1 SET aa=@d,ba=@d,ca=@d,da=@d;
 | |
| UPDATE t1 SET ea=@d,fa=@d,ga=@d,ha=@d,ia=@d,ja=@d;
 | |
| UPDATE t1 SET ka=@d,la=@d,ma=@d,na=@d,oa=@d,pa=@d;
 | |
| UPDATE t1 SET qa=@d,ra=@d,sa=@d,ta=@d,ua=@d;
 | |
| UPDATE t1 SET va=@d,wa=@d,xa=@d,ya=@d,za=@d;
 | |
| COMMIT;
 | |
| 
 | |
| # More indexes can still be added and a single field can still be updated
 | |
| CREATE INDEX t1k ON t1 (k(767));
 | |
| CREATE INDEX t1f7 ON t1 (m(767));
 | |
| CREATE INDEX t1f8 ON t1 (n(767));
 | |
| CREATE INDEX t1f9 ON t1 (o(767));
 | |
| CREATE INDEX t1f11 ON t1 (p(767));
 | |
| CREATE INDEX t1f12 ON t1 (q(767));
 | |
| CREATE INDEX t1f13 ON t1 (r(767));
 | |
| CREATE INDEX t1f14 ON t1 (s(767));
 | |
| CREATE INDEX t1f15 ON t1 (t(767));
 | |
| CREATE INDEX t1f16 ON t1 (u(767));
 | |
| CREATE INDEX t1f18 ON t1 (w(767));
 | |
| CREATE INDEX t1f19 ON t1 (x(767));
 | |
| CREATE INDEX t1f20 ON t1 (y(767));
 | |
| CREATE INDEX t1f21 ON t1 (z(767));
 | |
| CREATE INDEX ta1a ON t1 (aa(767));
 | |
| CREATE INDEX tb1b ON t1 (ba(767));
 | |
| CREATE INDEX tc1c ON t1 (ca(767));
 | |
| CREATE INDEX td1d ON t1 (da(767));
 | |
| CREATE INDEX te1e ON t1 (ea(767));
 | |
| CREATE INDEX tf1f1 ON t1 (fa(767));
 | |
| CREATE INDEX tg1f2 ON t1 (ga(767));
 | |
| CREATE INDEX th1f3 ON t1 (ha(767));
 | |
| CREATE INDEX ti1f4 ON t1 (ia(767));
 | |
| CREATE INDEX tj1f5 ON t1 (ka(767));
 | |
| CREATE INDEX tk1f6 ON t1 (la(767));
 | |
| CREATE INDEX tl1f7 ON t1 (ma(767));
 | |
| CREATE INDEX tm1f8 ON t1 (na(767));
 | |
| CREATE INDEX tn1f9 ON t1 (oa(767));
 | |
| CREATE INDEX to1f11 ON t1 (pa(767));
 | |
| UPDATE t1 SET t=@e;
 | |
| 
 | |
| # One more index and row size is too big (not any more!)
 | |
| #--replace_regex /> [0-9]*/> max_row_size/
 | |
| #--error ER_TOO_BIG_ROWSIZE
 | |
| CREATE INDEX t1f6 ON t1 (l(767));
 | |
| 
 | |
| drop table t1;
 | |
| 
 | |
| --echo Test an assertion failure on purge.
 | |
| 
 | |
| # This test is not in innodb_8k or innodb_4k since the bug is not about
 | |
| # page size.  It just tests the condition that caused the assertion.
 | |
| 
 | |
| CREATE TABLE t1_purge (
 | |
| A int,
 | |
| B blob, C blob, D blob, E blob,
 | |
| F blob, G blob, H blob,
 | |
| PRIMARY KEY (B(767), C(767), D(767), E(767), A),
 | |
| INDEX (A)
 | |
| ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
 | |
| 
 | |
| INSERT INTO t1_purge VALUES (1,
 | |
| REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
 | |
| REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766));
 | |
| 
 | |
| CREATE TABLE t2_purge (
 | |
| A int PRIMARY KEY,
 | |
| B blob, C blob, D blob, E blob,
 | |
| F blob, G blob, H blob, I blob,
 | |
| J blob, K blob, L blob,
 | |
| INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
 | |
| 
 | |
| INSERT INTO t2_purge VALUES (1,
 | |
| REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
 | |
| REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766), REPEAT('i', 766),
 | |
| REPEAT('j', 766), REPEAT('k', 766), REPEAT('l', 766));
 | |
| 
 | |
| CREATE TABLE t3_purge (
 | |
| A int,
 | |
| B varchar(800), C varchar(800), D varchar(800), E varchar(800),
 | |
| F varchar(800), G varchar(800), H varchar(800),
 | |
| PRIMARY KEY (B(767), C(767), D(767), E(767), A),
 | |
| INDEX (A)
 | |
| ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
 | |
| 
 | |
| INSERT INTO t3_purge SELECT * FROM t1_purge;
 | |
| 
 | |
| CREATE TABLE t4_purge (
 | |
| A int PRIMARY KEY,
 | |
| B varchar(800), C varchar(800), D varchar(800), E varchar(800),
 | |
| F varchar(800), G varchar(800), H varchar(800), I varchar(800),
 | |
| J varchar(800), K varchar(800), L varchar(800),
 | |
| INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
 | |
| 
 | |
| INSERT INTO t4_purge SELECT * FROM t2_purge;
 | |
| 
 | |
| # This would trigger the failure
 | |
| # if purge gets a chance to run before DROP TABLE t1_purge, ....
 | |
| DELETE FROM t1_purge;
 | |
| DELETE FROM t2_purge;
 | |
| DELETE FROM t3_purge;
 | |
| DELETE FROM t4_purge;
 | |
| 
 | |
| # A secondary index tuple is found to be too long to fit into a page.
 | |
| SET @r=REPEAT('a',500);
 | |
| 
 | |
| CREATE TABLE tlong(a int,
 | |
|  v1 varchar(500), v2 varchar(500), v3 varchar(500),
 | |
|  v4 varchar(500), v5 varchar(500), v6 varchar(500),
 | |
|  v7 varchar(500), v8 varchar(500), v9 varchar(500),
 | |
|  v10 varchar(500), v11 varchar(500), v12 varchar(500),
 | |
|  v13 varchar(500), v14 varchar(500), v15 varchar(500),
 | |
|  v16 varchar(500), v17 varchar(500), v18 varchar(500)
 | |
| ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
 | |
| 
 | |
| CREATE INDEX idx1 ON tlong(a,v1);
 | |
| INSERT INTO tlong VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
 | |
| UPDATE tlong SET a=1000;
 | |
| DELETE FROM tlong;
 | |
| 
 | |
| # the number of indexes has changed since the UNDO record was logged.
 | |
| # page size.  It just tests the condition that caused the crash.
 | |
| 
 | |
| CREATE TABLE tlong2(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)
 | |
| 	ENGINE=innodb ROW_FORMAT=dynamic;
 | |
| 
 | |
| SET @r = REPEAT('a', 767);
 | |
| INSERT INTO tlong2 VALUES (@r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r);
 | |
| CREATE INDEX ndx_a ON tlong2 (a(500));
 | |
| CREATE INDEX ndx_b ON tlong2 (b(500));
 | |
| CREATE INDEX ndx_c ON tlong2 (c(500));
 | |
| CREATE INDEX ndx_d ON tlong2 (d(500));
 | |
| CREATE INDEX ndx_e ON tlong2 (e(500));
 | |
| CREATE INDEX ndx_f ON tlong2 (f(500));
 | |
| CREATE INDEX ndx_k ON tlong2 (k(500));
 | |
| CREATE INDEX ndx_l ON tlong2 (l(500));
 | |
| 
 | |
| SET @r = REPEAT('b', 500);
 | |
| UPDATE tlong2 set a=@r,b=@r,c=@r,d=@r;
 | |
| UPDATE tlong2 set e=@r,f=@r,g=@r,h=@r;
 | |
| UPDATE tlong2 set i=@r,j=@r,k=@r,l=@r;
 | |
| UPDATE tlong2 set m=@r,n=@r,o=@r,p=@r;
 | |
| 
 | |
| ALTER TABLE tlong2 DROP INDEX ndx_a;
 | |
| ALTER TABLE tlong2 DROP INDEX ndx_b;
 | |
| CREATE INDEX ndx_g ON tlong2 (g(500));
 | |
| CREATE INDEX ndx_h ON tlong2 (h(500));
 | |
| CREATE INDEX ndx_i ON tlong2 (i(500));
 | |
| CREATE INDEX ndx_j ON tlong2 (j(500));
 | |
| CREATE INDEX ndx_m ON tlong2 (m(500));
 | |
| CREATE INDEX ndx_n ON tlong2 (n(500));
 | |
| CREATE INDEX ndx_o ON tlong2 (o(500));
 | |
| CREATE INDEX ndx_p ON tlong2 (p(500));
 | |
| SHOW CREATE TABLE tlong2;
 | |
| 
 | |
| # InnoDB cannot know that this undo record would be too big for the undo
 | |
| # page. Too much of text field is stored in the clustered record in this
 | |
| # DYNAMIC row formatted record.
 | |
| 
 | |
| SET SESSION innodb_strict_mode = ON;
 | |
| 
 | |
| CREATE TABLE t3(
 | |
| a int NOT NULL, b blob NOT NULL, c text,
 | |
| PRIMARY KEY (b(10), a), INDEX (c(767)), INDEX(b(767))
 | |
| ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
 | |
| 
 | |
| INSERT INTO t3 VALUES (5,REPEAT('khdfo5AlOq',1900),REPEAT('g',7751));
 | |
| COMMIT;
 | |
| 
 | |
| UPDATE t3 SET c = REPEAT('b',16928);
 | |
| SHOW WARNINGS;
 | |
| UPDATE t3 SET c = REPEAT('b',32800);
 | |
| SHOW WARNINGS;
 | |
| DROP TABLE t3;
 | |
| 
 | |
| # The tests that uses these tables required the purge thread to run.
 | |
| # Just in case it has not by now, provide a 10 second wait.
 | |
| 
 | |
| --sleep 10
 | |
| 
 | |
| DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge;
 | |
| DROP TABLE tlong;
 | |
| DROP TABLE tlong2;
 | |
| 
 | |
| 
 | |
| CREATE TABLE t2(COL1 TEXT,
 | |
| COL2 TEXT,
 | |
| COL3 TEXT,
 | |
| COL4 TEXT,
 | |
| COL5 TEXT,
 | |
| COL6 TEXT,
 | |
| COL7 TEXT,
 | |
| COL8 TEXT,
 | |
| COL9 TEXT,
 | |
| COL10 TEXT,
 | |
| COL11 TEXT,
 | |
| COL12 TEXT,
 | |
| COL13 TEXT,
 | |
| COL14 TEXT,
 | |
| COL15 TEXT,
 | |
| COL16 TEXT,
 | |
| COL17 TEXT,
 | |
| COL18 TEXT,
 | |
| COL19 TEXT,
 | |
| COL20 TEXT,
 | |
| COL21 TEXT,
 | |
| COL22 TEXT,
 | |
| COL23 TEXT,
 | |
| COL24 TEXT,
 | |
| COL25 TEXT,
 | |
| COL26 TEXT,
 | |
| COL27 TEXT,
 | |
| COL28 TEXT,
 | |
| COL29 TEXT,
 | |
| COL30 TEXT,
 | |
| COL31 TEXT,
 | |
| COL32 TEXT,
 | |
| COL33 TEXT,
 | |
| COL34 TEXT,
 | |
| COL35 TEXT,
 | |
| COL36 TEXT,
 | |
| COL37 TEXT,
 | |
| COL38 TEXT,
 | |
| COL39 TEXT,
 | |
| COL40 TEXT,
 | |
| COL41 TEXT,
 | |
| COL42 TEXT,
 | |
| COL43 TEXT,
 | |
| COL44 TEXT,
 | |
| COL45 TEXT,
 | |
| COL46 TEXT,
 | |
| COL47 TEXT,
 | |
| COL48 TEXT,
 | |
| COL49 TEXT,
 | |
| COL50 TEXT,
 | |
| COL51 TEXT,
 | |
| COL52 TEXT,
 | |
| COL53 TEXT,
 | |
| COL54 TEXT,
 | |
| COL55 TEXT,
 | |
| COL56 TEXT,
 | |
| COL57 TEXT,
 | |
| COL58 TEXT,
 | |
| COL59 TEXT,
 | |
| COL60 TEXT,
 | |
| COL61 TEXT,
 | |
| COL62 TEXT,
 | |
| COL63 TEXT,
 | |
| COL64 TEXT,
 | |
| COL65 TEXT,
 | |
| COL66 TEXT,
 | |
| COL67 TEXT,
 | |
| COL68 TEXT,
 | |
| COL69 TEXT,
 | |
| COL70 TEXT,
 | |
| COL71 TEXT,
 | |
| COL72 TEXT,
 | |
| COL73 TEXT,
 | |
| COL74 TEXT,
 | |
| COL75 TEXT,
 | |
| COL76 TEXT,
 | |
| COL77 TEXT,
 | |
| COL78 TEXT,
 | |
| COL79 TEXT,
 | |
| COL80 TEXT,
 | |
| COL81 TEXT,
 | |
| COL82 TEXT,
 | |
| COL83 TEXT,
 | |
| COL84 TEXT,
 | |
| COL85 TEXT,
 | |
| COL86 TEXT,
 | |
| COL87 TEXT,
 | |
| COL88 TEXT,
 | |
| COL89 TEXT,
 | |
| COL90 TEXT,
 | |
| COL91 TEXT,
 | |
| COL92 TEXT,
 | |
| COL93 TEXT,
 | |
| COL94 TEXT,
 | |
| COL95 TEXT,
 | |
| COL96 TEXT,
 | |
| COL97 TEXT,
 | |
| COL98 TEXT,
 | |
| COL99 TEXT,
 | |
| COL100 TEXT,
 | |
| COL101 TEXT,
 | |
| COL102 TEXT,
 | |
| COL103 TEXT,
 | |
| COL104 TEXT,
 | |
| COL105 TEXT,
 | |
| COL106 TEXT,
 | |
| COL107 TEXT,
 | |
| COL108 TEXT,
 | |
| COL109 TEXT,
 | |
| COL110 TEXT,
 | |
| COL111 TEXT,
 | |
| COL112 TEXT,
 | |
| COL113 TEXT,
 | |
| COL114 TEXT,
 | |
| COL115 TEXT,
 | |
| COL116 TEXT,
 | |
| COL117 TEXT,
 | |
| COL118 TEXT,
 | |
| COL119 TEXT,
 | |
| COL120 TEXT,
 | |
| COL121 TEXT,
 | |
| COL122 TEXT,
 | |
| COL123 TEXT,
 | |
| COL124 TEXT,
 | |
| COL125 TEXT,
 | |
| COL126 TEXT,
 | |
| COL127 TEXT,
 | |
| COL128 TEXT,
 | |
| COL129 TEXT,
 | |
| COL130 TEXT,
 | |
| COL131 TEXT,
 | |
| COL132 TEXT,
 | |
| COL133 TEXT,
 | |
| COL134 TEXT,
 | |
| COL135 TEXT,
 | |
| COL136 TEXT,
 | |
| COL137 TEXT,
 | |
| COL138 TEXT,
 | |
| COL139 TEXT,
 | |
| COL140 TEXT,
 | |
| COL141 TEXT,
 | |
| COL142 TEXT,
 | |
| COL143 TEXT,
 | |
| COL144 TEXT,
 | |
| COL145 TEXT,
 | |
| COL146 TEXT,
 | |
| COL147 TEXT,
 | |
| COL148 TEXT,
 | |
| COL149 TEXT,
 | |
| COL150 TEXT,
 | |
| COL151 TEXT,
 | |
| COL152 TEXT,
 | |
| COL153 TEXT,
 | |
| COL154 TEXT,
 | |
| COL155 TEXT,
 | |
| COL156 TEXT,
 | |
| COL157 TEXT,
 | |
| COL158 TEXT,
 | |
| COL159 TEXT,
 | |
| COL160 TEXT,
 | |
| COL161 TEXT,
 | |
| COL162 TEXT,
 | |
| COL163 TEXT,
 | |
| COL164 TEXT,
 | |
| COL165 TEXT,
 | |
| COL166 TEXT,
 | |
| COL167 TEXT,
 | |
| COL168 TEXT,
 | |
| COL169 TEXT,
 | |
| COL170 TEXT,
 | |
| COL171 TEXT,
 | |
| COL172 TEXT,
 | |
| COL173 TEXT,
 | |
| COL174 TEXT,
 | |
| COL175 TEXT,
 | |
| COL176 TEXT,
 | |
| COL177 TEXT,
 | |
| COL178 TEXT,
 | |
| COL179 TEXT,
 | |
| COL180 TEXT,
 | |
| COL181 TEXT,
 | |
| COL182 TEXT,
 | |
| COL183 TEXT,
 | |
| COL184 TEXT,
 | |
| COL185 TEXT,
 | |
| COL186 TEXT,
 | |
| COL187 TEXT,
 | |
| COL188 TEXT,
 | |
| COL189 TEXT,
 | |
| COL190 TEXT,
 | |
| COL191 TEXT,
 | |
| COL192 TEXT,
 | |
| COL193 TEXT,
 | |
| COL194 TEXT,
 | |
| COL195 TEXT,
 | |
| COL196 TEXT,
 | |
| COL197 TEXT)
 | |
| row_format=dynamic,ENGINE=INNODB;
 | |
| 
 | |
| set @a = repeat('0123456789', 800);
 | |
| set @b = repeat('9876543210', 800);
 | |
| 
 | |
| insert into t2 values(
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a);
 | |
| 
 | |
| update t2 set col190=@b;
 | |
| 
 | |
| set @a = repeat('0123456789', 1650);
 | |
| set @b = repeat('9876543210', 2000);
 | |
| 
 | |
| insert into t2 values(
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a,@a,@a,@a,
 | |
| @a,@a,@a,@a,@a,@a,@a);
 | |
| 
 | |
| update t2 set col190=@b;
 | |
| #
 | |
| # Verify persistence and loading of flags in the ibd files.
 | |
| #
 | |
| 
 | |
| --source include/restart_mysqld.inc
 | |
| 
 | |
| set @a = repeat('abcdefghijklmnopqrstuvwxyz', 1650);
 | |
| set @b = repeat('zyxwvutsrqponmlkjihgfedcba', 2000);
 | |
| show create table t2;
 | |
| update t2 set col150=@a;
 | |
| update t2 set col145=@b;
 | |
| drop table t2;
 |