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211 lines
8.7 KiB
Text
211 lines
8.7 KiB
Text
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####################### mysql-test\t\long_query_time_basic.test ###############
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# #
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# Variable Name: long_query_time #
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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:10 #
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# Min Value: 1 #
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# #
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# #
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# Creation Date: 2008-02-07 #
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# Author: Salman #
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# #
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# Description: Test Cases of Dynamic System Variable long_query_time #
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# that checks the 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/5.1/en/ #
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# server-system-variables.html #
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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 long_query_time 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.long_query_time;
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SELECT @start_global_value;
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SET @start_session_value = @@session.long_query_time;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_068_01-------------------------#'
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###############################################################
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# Display the DEFAULT value of long_query_time #
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###############################################################
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SET @@global.long_query_time = 100;
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SET @@global.long_query_time = DEFAULT;
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SELECT @@global.long_query_time;
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SET @@session.long_query_time = 200;
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SET @@session.long_query_time = DEFAULT;
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SELECT @@session.long_query_time;
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--echo '#--------------------FN_DYNVARS_068_02-------------------------#'
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###############################################################
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# Check the DEFAULT value of long_query_time #
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###############################################################
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SET @@global.long_query_time = DEFAULT;
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SELECT @@global.long_query_time = 10;
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SET @@session.long_query_time = DEFAULT;
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SELECT @@session.long_query_time = 10;
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--echo '#--------------------FN_DYNVARS_068_03-------------------------#'
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#########################################################################
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# Change the value of long_query_time to a valid value for GLOBAL Scope #
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#########################################################################
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SET @@global.long_query_time = 0;
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SELECT @@global.long_query_time;
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SET @@global.long_query_time = 1;
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SELECT @@global.long_query_time;
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SET @@global.long_query_time = 60020;
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SELECT @@global.long_query_time;
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SET @@global.long_query_time = 31536000;
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SELECT @@global.long_query_time;
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SET @@global.long_query_time = 65536;
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SELECT @@global.long_query_time;
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--echo '#--------------------FN_DYNVARS_068_04-------------------------#'
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##########################################################################
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# Change the value of long_query_time to a valid value for SESSION Scope #
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##########################################################################
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SET @@session.long_query_time = 0;
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SELECT @@session.long_query_time;
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SET @@session.long_query_time = 1;
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SELECT @@session.long_query_time;
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SET @@session.long_query_time = 50050;
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SELECT @@session.long_query_time;
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SET @@session.long_query_time = 31536000;
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SELECT @@session.long_query_time;
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SET @@session.long_query_time = 65550;
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SELECT @@session.long_query_time;
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--echo '#------------------FN_DYNVARS_068_05-----------------------#'
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########################################################
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# Change the value of long_query_time to an invalid value #
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########################################################
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SET @@global.long_query_time = 100000000000;
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SELECT @@global.long_query_time;
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SET @@global.long_query_time = -1;
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SELECT @@global.long_query_time;
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--Error ER_PARSE_ERROR
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SET @@global.long_query_time = 65530.34.;
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SELECT @@global.long_query_time;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.long_query_time = test;
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SELECT @@global.long_query_time;
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SET @@session.long_query_time = 100000000000;
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SELECT @@session.long_query_time;
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SET @@session.long_query_time = -2;
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SELECT @@session.long_query_time;
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--Error ER_PARSE_ERROR
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SET @@session.long_query_time = 65530.34.;
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--echo 'Bug # 34837: Errors are not coming on assigning invalid values to variable';
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.long_query_time = test;
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SELECT @@session.long_query_time;
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--echo '#------------------FN_DYNVARS_068_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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SELECT @@global.long_query_time = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='long_query_time';
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--echo '#------------------FN_DYNVARS_068_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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SELECT @@session.long_query_time = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='long_query_time';
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--echo '#------------------FN_DYNVARS_068_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.long_query_time = TRUE;
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SELECT @@global.long_query_time;
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SET @@global.long_query_time = FALSE;
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SELECT @@global.long_query_time;
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--echo '#---------------------FN_DYNVARS_001_09----------------------#'
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#################################################################################
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# Check if accessing variable with and without GLOBAL point to same variable #
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#################################################################################
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SET @@global.long_query_time = 10;
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SELECT @@long_query_time = @@global.long_query_time;
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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 to same session variable #
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########################################################################################################
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SET @@long_query_time = 100;
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SELECT @@long_query_time = @@local.long_query_time;
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SELECT @@local.long_query_time = @@session.long_query_time;
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--echo '#---------------------FN_DYNVARS_001_11----------------------#'
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##########################################################################
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# Check if long_query_time can be accessed with and without @@ sign #
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##########################################################################
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SET long_query_time = 1;
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SELECT @@long_query_time;
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--Error ER_UNKNOWN_TABLE
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SELECT local.long_query_time;
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--Error ER_UNKNOWN_TABLE
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SELECT session.long_query_time;
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--Error ER_BAD_FIELD_ERROR
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SELECT long_query_time = @@session.long_query_time;
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####################################
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# Restore initial value #
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####################################
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SET @@global.long_query_time = @start_global_value;
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SELECT @@global.long_query_time;
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SET @@session.long_query_time = @start_session_value;
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SELECT @@session.long_query_time;
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####################################################
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# END OF long_query_time TESTS #
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####################################################
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