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243 lines
9.5 KiB
SQL
243 lines
9.5 KiB
SQL
############## mysql-test\t\myisam_repair_threads_basic.test ##################
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# #
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# Variable Name: myisam_repair_threads #
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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: 1-4294967295 #
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# #
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# #
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# Creation Date: 2008-02-07 #
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# Author: Sharique Abdullah #
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# #
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# Description: Test Cases of Dynamic System Variable myisam_repair_threads #
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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 myisam_repair_threads 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.myisam_repair_threads;
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SELECT @start_global_value;
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SET @start_session_value = @@session.myisam_repair_threads;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_005_01-------------------------#'
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#################################################################
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# Display the DEFAULT value of myisam_block_size #
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#################################################################
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SET @@global.myisam_repair_threads = 100;
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SET @@global.myisam_repair_threads = DEFAULT;
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SELECT @@global.myisam_repair_threads ;
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SET @@session.myisam_repair_threads = 200;
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SET @@session.myisam_repair_threads = DEFAULT;
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SELECT @@session.myisam_repair_threads ;
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--echo '#--------------------FN_DYNVARS_005_02-------------------------#'
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######################################################################
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# Check the DEFAULT value of myisam_repair_threads #
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######################################################################
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SET @@global.myisam_repair_threads = DEFAULT;
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SELECT @@global.myisam_repair_threads = 1;
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SET @@session.myisam_repair_threads = DEFAULT;
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SELECT @@session.myisam_repair_threads = 1;
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--echo '#--------------------FN_DYNVARS_005_03-------------------------#'
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###############################################################################
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# Change the value of myisam_repair_threads to a valid value for GLOBAL Scope#
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###############################################################################
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SET @@global.myisam_repair_threads = 1;
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SELECT @@global.myisam_repair_threads ;
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SET @@global.myisam_repair_threads = 4294967295;
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SELECT @@global.myisam_repair_threads ;
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SET @@global.myisam_repair_threads = 655354;
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SELECT @@global.myisam_repair_threads ;
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--echo '#--------------------FN_DYNVARS_005_04-------------------------#'
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###############################################################################
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# Change the value of myisam_repair_threads to a valid value for SESSION
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# Scope
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###############################################################################
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SET @@session.myisam_repair_threads = 1;
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SELECT @@session.myisam_repair_threads ;
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SET @@session.myisam_repair_threads = 4294967295;
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SELECT @@session.myisam_repair_threads ;
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SET @@session.myisam_repair_threads = 655345;
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SELECT @@session.myisam_repair_threads ;
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--echo '#------------------FN_DYNVARS_005_05-----------------------#'
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##################################################################
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# Change the value of myisam_repair_threads to an invalid value #
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##################################################################
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SET @@global.myisam_repair_threads = 0;
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SELECT @@global.myisam_repair_threads ;
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SET @@global.myisam_repair_threads = -1024;
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SELECT @@global.myisam_repair_threads ;
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SET @@global.myisam_repair_threads = 429496729533;
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SELECT @@global.myisam_repair_threads ;
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--Error ER_PARSE_ERROR
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SET @@global.myisam_repair_threads = 65530.34.;
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SELECT @@global.myisam_repair_threads ;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.myisam_repair_threads = test;
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SELECT @@global.myisam_repair_threads ;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.myisam_repair_threads = "test";
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SELECT @@global.myisam_repair_threads ;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.myisam_repair_threads = 'test';
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SELECT @@global.myisam_repair_threads ;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.myisam_repair_threads = ON;
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SELECT @@global.myisam_repair_threads ;
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SET @@session.myisam_repair_threads = 0;
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SELECT @@session.myisam_repair_threads ;
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SET @@session.myisam_repair_threads = -2;
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SELECT @@session.myisam_repair_threads ;
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--Error ER_PARSE_ERROR
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SET @@session.myisam_repair_threads = 65530.34.;
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SELECT @@session.myisam_repair_threads ;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.myisam_repair_threads = test;
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SELECT @@session.myisam_repair_threads ;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.myisam_repair_threads = "test";
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SELECT @@session.myisam_repair_threads ;
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--echo '#------------------FN_DYNVARS_005_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.myisam_repair_threads = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='myisam_repair_threads ';
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--echo '#------------------FN_DYNVARS_005_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.myisam_repair_threads = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='myisam_repair_threads ';
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--echo '#------------------FN_DYNVARS_005_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.myisam_repair_threads = TRUE;
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SELECT @@global.myisam_repair_threads ;
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SET @@global.myisam_repair_threads = FALSE;
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SELECT @@global.myisam_repair_threads ;
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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.myisam_repair_threads = 10;
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SELECT @@myisam_repair_threads = @@global.myisam_repair_threads ;
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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
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# same session variable #
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########################################################################################################
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SET @@myisam_repair_threads = 100;
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SELECT @@myisam_repair_threads = @@local.myisam_repair_threads ;
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SELECT @@local.myisam_repair_threads = @@session.myisam_repair_threads ;
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--echo '#---------------------FN_DYNVARS_001_11----------------------#'
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###################################################################################
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# Check if myisam_repair_threads can be accessed with and without @@ sign #
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###################################################################################
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SET myisam_repair_threads = 1;
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SELECT @@myisam_repair_threads ;
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--Error ER_UNKNOWN_TABLE
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SELECT local.myisam_repair_threads ;
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--Error ER_UNKNOWN_TABLE
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SELECT session.myisam_repair_threads ;
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--Error ER_BAD_FIELD_ERROR
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SELECT myisam_repair_threads = @@session.myisam_repair_threads ;
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####################################
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# Restore initial value #
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####################################
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SET @@global.myisam_repair_threads = @start_global_value;
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SELECT @@global.myisam_repair_threads ;
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SET @@session.myisam_repair_threads = @start_session_value;
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SELECT @@session.myisam_repair_threads ;
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#############################################################
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# END OF myisam_repair_threads TESTS #
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#############################################################
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