244 lines
10 KiB
Plaintext
244 lines
10 KiB
Plaintext
############## mysql-test\t\lock_wait_timeout_basic.test #######################
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# #
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# Variable Name: lock_wait_timeout #
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# Scope: GLOBAL & SESSION #
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# Access Type: Dynamic #
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# Data Type: Numeric #
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# Default Value: 1 #
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# Range: 1 - 31536000 #
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# #
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# #
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# Creation Date: 2010-02-08 #
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# Author: Jon Olav Hauglid #
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# #
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# Description: Test Cases of Dynamic System Variable "lock_wait_timeout" #
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# that checks behavior of this variable in the following ways #
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# * Default Value #
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# * Valid & Invalid values #
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# * Scope & Access method #
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# * Data Integrity #
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# #
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# Reference: http://dev.mysql.com/doc/refman/5.5/en/ #
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# server-system-variables.html#option_mysqld_lock-wait-timeout #
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# #
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################################################################################
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--source include/load_sysvars.inc
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#####################################################################
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# START OF lock_wait_timeout TESTS #
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#####################################################################
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#############################################################
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# Save initial value #
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#############################################################
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SET @start_global_value = @@global.lock_wait_timeout;
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SELECT @start_global_value;
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SET @start_session_value = @@session.lock_wait_timeout;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_002_01-------------------------#'
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#####################################################################
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# Display the DEFAULT value of lock_wait_timeout #
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#####################################################################
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SET @@global.lock_wait_timeout = 100;
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SET @@global.lock_wait_timeout = DEFAULT;
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SELECT @@global.lock_wait_timeout;
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SET @@session.lock_wait_timeout = 200;
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SET @@session.lock_wait_timeout = DEFAULT;
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SELECT @@session.lock_wait_timeout;
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--echo '#--------------------FN_DYNVARS_002_02-------------------------#'
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#####################################################################
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# Check the DEFAULT value of lock_wait_timeout #
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#####################################################################
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SET @@global.lock_wait_timeout = @start_global_value;
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SELECT @@global.lock_wait_timeout = 31536000;
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SET @@session.lock_wait_timeout = @start_session_value;
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SELECT @@session.lock_wait_timeout = 31536000;
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--echo '#--------------------FN_DYNVARS_002_03-------------------------#'
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###############################################################################
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# Change the value of lock_wait_timeout to a valid value for GLOBAL Scope #
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###############################################################################
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SET @@global.lock_wait_timeout = 1;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = 60020;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = 65535;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = 31536000;
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SELECT @@global.lock_wait_timeout;
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--echo '#--------------------FN_DYNVARS_002_04-------------------------#'
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###############################################################################
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# Change the value of lock_wait_timeout to a valid value for SESSION Scope #
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###############################################################################
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SET @@session.lock_wait_timeout = 1;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = 50050;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = 65535;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = 31536000;
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SELECT @@session.lock_wait_timeout;
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--echo '#------------------FN_DYNVARS_002_05-----------------------#'
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#################################################################
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# Change the value of lock_wait_timeout to an invalid value #
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#################################################################
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# for global scope
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SET @@global.lock_wait_timeout = 0;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = -1024;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = 31536001;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = 3153600112;
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SELECT @@global.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.lock_wait_timeout = 65532.01;
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SELECT @@global.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.lock_wait_timeout = ON;
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SELECT @@global.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.lock_wait_timeout = OFF;
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SELECT @@global.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.lock_wait_timeout = test;
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SELECT @@global.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.lock_wait_timeout = " ";
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SELECT @@global.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.lock_wait_timeout = ' ';
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SELECT @@global.lock_wait_timeout;
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# for session scope
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SET @@session.lock_wait_timeout = 0;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = -2;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = 3176990909;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = 31536001;
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SELECT @@session.lock_wait_timeout;
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SET @@session.lock_wait_timeout = -1024;
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SELECT @@session.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.lock_wait_timeout = 65532.01;
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SELECT @@session.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.lock_wait_timeout = ON;
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SELECT @@session.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.lock_wait_timeout = OFF;
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SELECT @@session.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.lock_wait_timeout = test;
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SELECT @@session.lock_wait_timeout;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.lock_wait_timeout = ' ';
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SELECT @@session.lock_wait_timeout;
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--echo '#------------------FN_DYNVARS_002_06-----------------------#'
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####################################################################
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# Check if the value in GLOBAL Table matches value in variable #
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####################################################################
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--disable_warnings
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SELECT @@global.lock_wait_timeout = VARIABLE_VALUE
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='lock_wait_timeout';
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--enable_warnings
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--echo '#------------------FN_DYNVARS_002_07-----------------------#'
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####################################################################
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# Check if the value in SESSION Table matches value in variable #
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####################################################################
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--disable_warnings
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SELECT @@session.lock_wait_timeout = VARIABLE_VALUE
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FROM performance_schema.session_variables
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WHERE VARIABLE_NAME='lock_wait_timeout';
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--enable_warnings
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--echo '#------------------FN_DYNVARS_002_08-----------------------#'
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####################################################################
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# Check if TRUE and FALSE values can be used on variable #
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####################################################################
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SET @@global.lock_wait_timeout = TRUE;
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SELECT @@global.lock_wait_timeout;
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SET @@global.lock_wait_timeout = FALSE;
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SELECT @@global.lock_wait_timeout;
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--echo '#---------------------FN_DYNVARS_001_09----------------------#'
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###############################################################################
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# Check if global and session variables are independant of each other #
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###############################################################################
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SET @@global.lock_wait_timeout = 10;
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SET @@session.lock_wait_timeout = 11;
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SELECT @@lock_wait_timeout = @@global.lock_wait_timeout;
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--echo '#---------------------FN_DYNVARS_001_10----------------------#'
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##############################################################################
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# Check if accessing variable with SESSION,LOCAL and without SCOPE points #
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# to same session variable #
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##############################################################################
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SET @@lock_wait_timeout = 100;
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SELECT @@lock_wait_timeout = @@local.lock_wait_timeout;
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SELECT @@local.lock_wait_timeout = @@session.lock_wait_timeout;
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--echo '#---------------------FN_DYNVARS_001_11----------------------#'
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###############################################################################
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# Check if lock_wait_timeout can be accessed with and without @@ sign #
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###############################################################################
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SET lock_wait_timeout = 1;
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SELECT @@lock_wait_timeout;
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--Error ER_UNKNOWN_TABLE
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SELECT local.lock_wait_timeout;
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--Error ER_UNKNOWN_TABLE
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SELECT session.lock_wait_timeout;
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--Error ER_BAD_FIELD_ERROR
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SELECT lock_wait_timeout = @@session.lock_wait_timeout;
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####################################
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# Restore initial value #
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####################################
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SET @@global.lock_wait_timeout = @start_global_value;
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SELECT @@global.lock_wait_timeout;
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SET @@session.lock_wait_timeout = @start_session_value;
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SELECT @@session.lock_wait_timeout;
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###################################################
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# END OF lock_wait_timeout TESTS #
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###################################################
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