# # Test rows with length above > 16M # Note that for this to work, you should start mysqld with # --max_allowed_packet=32M # drop table if exists t1; create table t1 (a tinyint not null auto_increment, b longblob not null, primary key (a)) checksum=1; insert into t1 (b) values(repeat(char(65),10)); insert into t1 (b) values(repeat(char(66),10)); insert into t1 (b) values(repeat(char(67),10)); update t1 set b=repeat(char(68),16777216) where a=1; check table t1; update t1 set b=repeat(char(69),16777000) where a=2; update t1 set b=repeat(char(70),167) where a=3; update t1 set b=repeat(char(71),16778000) where a=1; update t1 set b=repeat(char(72),16778000) where a=3; select a,length(b) from t1; set @a=1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); update t1 set b=('A') where a=5; delete from t1 where a=7; set @a=@a+1; insert into t1 (b) values (repeat(char(73+@a),16777200+@a)); update t1 set b=repeat(char(73+@a+1),17000000+@a) where a=last_insert_id(); select a,mid(b,1,5),length(b) from t1; check table t1; repair table t1; check table t1; select a from table where b<>repeat(mid(b,1,1),length(b)); delete from t1 where (a & 1); select a from table where b<>repeat(mid(b,1,1),length(b)); check table t1; repair table t1; check table t1; drop table t1;