diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/innodb-lock-inherit-read_commited.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/innodb-lock-inherit-read_commited.result | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/innodb-lock-inherit-read_commited.result b/mysql-test/suite/innodb/r/innodb-lock-inherit-read_commited.result new file mode 100644 index 00000000..ab0427ca --- /dev/null +++ b/mysql-test/suite/innodb/r/innodb-lock-inherit-read_commited.result @@ -0,0 +1,121 @@ +# +# Bug #21025880 DUPLICATE UK VALUES IN READ-COMMITTED(AGAIN) +# +CREATE TABLE t1 ( +a INT NOT NULL, +b INT NOT NULL, +PRIMARY KEY(b), +UNIQUE KEY(a)) +ENGINE=INNODB; +SET @old_innodb_stats_auto_recalc = @@innodb_stats_auto_recalc; +SET GLOBAL innodb_stats_auto_recalc = OFF; +connect purge_control,localhost,root; +START TRANSACTION WITH CONSISTENT SNAPSHOT; +connection default; +SET @old_tx_isolation = @@tx_isolation; +SET GLOBAL tx_isolation = 'READ-COMMITTED'; +SET @old_innodb_lock_wait_timeout = @@innodb_lock_wait_timeout; +SET GLOBAL innodb_lock_wait_timeout = 1; +connect con1,localhost,root,,; +INSERT INTO t1 VALUES (1,1),(2,2); +DELETE FROM t1; +SET debug_sync = 'row_ins_sec_index_entry_dup_locks_created SIGNAL +con1_locks_done WAIT_FOR con1_go'; +SET debug_sync = 'ha_commit_trans_after_acquire_commit_lock SIGNAL +con1_insert_done WAIT_FOR con1_finish'; +REPLACE INTO t1 VALUES (1,2); +connect con2,localhost,root,,; +SET debug_sync = 'now WAIT_FOR con1_locks_done'; +SET debug_sync = 'lock_wait_start SIGNAL con2_blocked +WAIT_FOR con2_go'; +SET debug_sync = 'ha_commit_trans_after_acquire_commit_lock +WAIT_FOR con2_finish'; +SET debug_sync = 'ib_after_row_insert SIGNAL con2_insert_done'; +REPLACE INTO t1 VALUES (1,3); +connection default; +SET debug_sync = 'now WAIT_FOR con2_blocked'; +connection purge_control; +COMMIT; +disconnect purge_control; +connection default; +InnoDB 0 transactions not purged +SET debug_sync = 'now SIGNAL con2_go WAIT_FOR con2_insert_done'; +SET debug_sync = 'now SIGNAL con1_go WAIT_FOR con1_insert_done'; +SET debug_sync = 'now SIGNAL con1_finish'; +connection con1; +disconnect con1; +connection default; +SET debug_sync = 'now SIGNAL con2_finish'; +connection con2; +disconnect con2; +connection default; +SET DEBUG_SYNC= 'RESET'; +SELECT * FROM t1; +a b +1 2 +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check status OK +DROP TABLE t1; +SET GLOBAL innodb_stats_auto_recalc = @old_innodb_stats_auto_recalc; +SET GLOBAL tx_isolation = @old_tx_isolation; +SET GLOBAL innodb_lock_wait_timeout = @old_innodb_lock_wait_timeout; +CREATE TABLE t1 ( +a INT NOT NULL, +b INT NOT NULL, +PRIMARY KEY(b), +UNIQUE KEY(a)) +ENGINE=INNODB; +SET @old_innodb_stats_auto_recalc = @@innodb_stats_auto_recalc; +SET GLOBAL innodb_stats_auto_recalc = OFF; +connect purge_control,localhost,root; +START TRANSACTION WITH CONSISTENT SNAPSHOT; +connection default; +SET @old_tx_isolation = @@tx_isolation; +SET GLOBAL tx_isolation = 'READ-COMMITTED'; +SET @old_innodb_lock_wait_timeout = @@innodb_lock_wait_timeout; +SET GLOBAL innodb_lock_wait_timeout = 1; +connect con1,localhost,root,,; +INSERT INTO t1 VALUES (1,1),(2,2); +DELETE FROM t1; +SET debug_sync = 'row_ins_sec_index_entry_dup_locks_created SIGNAL +con1_locks_done WAIT_FOR con1_go'; +SET debug_sync = 'ha_commit_trans_after_acquire_commit_lock SIGNAL +con1_insert_done WAIT_FOR con1_finish'; +INSERT INTO t1 values (1,2) ON DUPLICATE KEY UPDATE a=2; +connect con2,localhost,root,,; +SET debug_sync = 'now WAIT_FOR con1_locks_done'; +SET debug_sync = 'lock_wait_start SIGNAL con2_blocked +WAIT_FOR con2_go'; +SET debug_sync = 'ha_commit_trans_after_acquire_commit_lock +WAIT_FOR con2_finish'; +SET debug_sync = 'ib_after_row_insert SIGNAL con2_insert_done'; +REPLACE INTO t1 VALUES (1,3); +connection default; +SET debug_sync = 'now WAIT_FOR con2_blocked'; +connection purge_control; +COMMIT; +disconnect purge_control; +connection default; +InnoDB 0 transactions not purged +SET debug_sync = 'now SIGNAL con2_go WAIT_FOR con2_insert_done'; +SET debug_sync = 'now SIGNAL con1_go WAIT_FOR con1_insert_done'; +SET debug_sync = 'now SIGNAL con1_finish'; +connection con1; +disconnect con1; +connection default; +SET debug_sync = 'now SIGNAL con2_finish'; +connection con2; +disconnect con2; +connection default; +SET DEBUG_SYNC= 'RESET'; +SELECT * FROM t1; +a b +1 2 +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check status OK +DROP TABLE t1; +SET GLOBAL innodb_stats_auto_recalc = @old_innodb_stats_auto_recalc; +SET GLOBAL tx_isolation = @old_tx_isolation; +SET GLOBAL innodb_lock_wait_timeout = @old_innodb_lock_wait_timeout; |