######## suite/innodb/t/innodb_prefix_iindex_restart_server.test ##### # # # Testcase for worklog WL#5743: Lift the limit of index key prefixes # # Test scenario : Stop the server in between when prefix index are # # created and see if state is preserved after restart # # # # Creation: # # 2011-06-02 Implemented this test as part of WL#5743 # # # ###################################################################### #------------------------------------------------------------------------------ # Stop the server in between when prefix index are created and see if state is # correct when server is restarted. # Server is restarted at differnt points. CREATE TABLE worklog5743 ( col_1_text TEXT(4000) , col_2_text TEXT(4000) , PRIMARY KEY (col_1_text(3072)) ) charset latin1 ROW_FORMAT=DYNAMIC, engine = innodb; INSERT INTO worklog5743 VALUES(REPEAT("a", 3500) , REPEAT("o", 3500)); SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; --echo "In connection 1" --connect (con1,localhost,root,,) SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; SELECT COUNT(*) FROM worklog5743; --echo "In connection 2" --connect (con2,localhost,root,,) START TRANSACTION; INSERT INTO worklog5743 VALUES(REPEAT("b", 3500) , REPEAT("o", 3500)); --echo "In connection 1" --connection con1 SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; SELECT COUNT(*) FROM worklog5743; START TRANSACTION; --echo "In connection default ....restarting the server" --connection default # Restart the server -- source include/restart_mysqld.inc SELECT COUNT(*) FROM worklog5743; SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; --disconnect con1 --disconnect con2 --echo "In connection 1" --connect (con1,localhost,root,,) SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; SELECT COUNT(*) FROM worklog5743; START TRANSACTION; INSERT INTO worklog5743 VALUES(REPEAT("b", 3500) , REPEAT("o", 3500)); DELETE FROM worklog5743 WHERE col_1_text = REPEAT("b", 3500); SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; --echo "In connection default ....restarting the server" --connection default # Restart the server -- source include/restart_mysqld.inc SELECT COUNT(*) FROM worklog5743; SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; --disconnect con1 --echo "In connection 1" --connect (con2,localhost,root,,) SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; SELECT COUNT(*) FROM worklog5743; START TRANSACTION; UPDATE worklog5743 SET col_1_text = REPEAT("b", 3500) WHERE col_1_text = REPEAT("a", 3500); SELECT col_1_text = REPEAT("b", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; --echo "In connection default ....restarting the server" --connection default # Restart the server -- source include/restart_mysqld.inc SELECT COUNT(*) FROM worklog5743; SELECT col_1_text = REPEAT("a", 3500) , col_2_text = REPEAT("o", 3500) FROM worklog5743; DROP TABLE worklog5743; # # Bug#17530: Incorrect key truncation on table creation caused server crash. # # Legacy queries below need to turn off ONLY_FULL_GROUP_BY and STRICT mode. SET sql_mode='NO_ENGINE_SUBSTITUTION'; create table t1(f1 varchar(3800) binary not null, key(f1)) character set utf8 collate utf8_general_ci row_format=dynamic; insert into t1 values('aaa'); drop table t1; SET sql_mode=default;