Server IP : 104.21.38.3 / Your IP : 162.158.190.13 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/sys_vars/t/ |
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################# mysql-test\t\innodb_table_locks_func.test ################## # # # Variable Name: innodb_table_locks # # Scope: GLOBAL | SESSION # # Access Type: Dynamic # # Data Type: boolean # # Default Value: 1 # # Range: 0,1 # # # # # # Creation Date: 2008-03-08 # # Author: Rizwan # # # # Description: Test Cases of Dynamic System Variable innodb_table_locks # # that checks the behavior of this variable # # # # Reference: # # http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html # # # ############################################################################### --source include/not_embedded.inc --source include/have_innodb.inc --echo '#--------------------FN_DYNVARS_048_01-------------------------#' #################################################################### # Check if setting innodb_table_locks is changed in new connection # #################################################################### SET @start_value= @@global.innodb_table_locks; SELECT @start_value; SET @@global.innodb_table_locks = OFF; --echo 'connect (con1,localhost,root,,,,)' connect (con1,localhost,root,,,,); --echo 'connection con1' connection con1; SELECT @@global.innodb_table_locks; SELECT @@session.innodb_table_locks; disconnect con1; --echo '#--------------------FN_DYNVARS_048_02-------------------------#' ########################################################### # Begin the functionality Testing of innodb_table_locks # ########################################################### #============================================================================== --echo '----check when innodb_table_locks = ON and autocommit = OFF---' #============================================================================== --echo 'connect (con2,localhost,root,,,,)' connect (con2,localhost,root,,,,); --echo 'connection default' connection default; --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings CREATE TABLE t1 (a INT) ENGINE=INNODB; SET @@autocommit = OFF; SET @@innodb_table_locks = ON; BEGIN; INSERT INTO t1 VALUES(1); SELECT * FROM t1 FOR UPDATE; --echo 'CONNECTION con2' CONNECTION con2; SET @@innodb_table_locks = ON; SET @@autocommit = OFF; send LOCK TABLES t1 WRITE; --echo 'CONNECTION default' CONNECTION default; COMMIT; --echo 'CONNECTION con2' CONNECTION con2; reap; UNLOCK tables; DROP TABLE t1; disconnect con2; connection default; SET @@global.innodb_table_locks= @start_value; SELECT @@global.innodb_table_locks; ########################################################## # End of functionality Testing for innodb_table_locks # ##########################################################