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Fixes for bug#36522.
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hhunger@hh-nb.hungers
213
mysql-test/include/max_seeks_for_key_basic.inc
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213
mysql-test/include/max_seeks_for_key_basic.inc
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############## mysql-test\t\max_seeks_for_key_basic.test ###############
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# #
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# Variable Name: max_seeks_for_key #
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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: 4294967295 #
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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: Salman #
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# #
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# Description: Test Cases of Dynamic System Variable max_seeks_for_key #
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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 max_seeks_for_key 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.max_seeks_for_key;
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SELECT @start_global_value;
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SET @start_session_value = @@session.max_seeks_for_key;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_083_01-------------------------#'
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#################################################################
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# Display the DEFAULT value of max_seeks_for_key #
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#################################################################
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SET @@global.max_seeks_for_key = 100;
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SET @@global.max_seeks_for_key = DEFAULT;
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SELECT @@global.max_seeks_for_key;
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SET @@session.max_seeks_for_key = 200;
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SET @@session.max_seeks_for_key = DEFAULT;
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SELECT @@session.max_seeks_for_key;
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--echo '#--------------------FN_DYNVARS_083_02-------------------------#'
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#################################################################
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# Check the DEFAULT value of max_seeks_for_key #
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#################################################################
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SET @@global.max_seeks_for_key = DEFAULT;
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SELECT @@global.max_seeks_for_key = 4294967295;
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SET @@session.max_seeks_for_key = DEFAULT;
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SELECT @@session.max_seeks_for_key = 4294967295;
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--echo '#--------------------FN_DYNVARS_083_03-------------------------#'
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###########################################################################
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# Change the value of max_seeks_for_key to a valid value for GLOBAL Scope #
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###########################################################################
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SET @@global.max_seeks_for_key = 1;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = 2;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = 65536;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = 4294967295;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = 4294967294;
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SELECT @@global.max_seeks_for_key;
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--echo '#--------------------FN_DYNVARS_083_04-------------------------#'
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############################################################################
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# Change the value of max_seeks_for_key to a valid value for SESSION Scope #
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############################################################################
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SET @@session.max_seeks_for_key = 1;
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SELECT @@session.max_seeks_for_key;
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SET @@session.max_seeks_for_key = 2;
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SELECT @@session.max_seeks_for_key;
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SET @@session.max_seeks_for_key = 4294967295;
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SELECT @@session.max_seeks_for_key;
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SET @@session.max_seeks_for_key = 4294967294;
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SELECT @@session.max_seeks_for_key;
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SET @@session.max_seeks_for_key = 65535;
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SELECT @@session.max_seeks_for_key;
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--echo '#------------------FN_DYNVARS_083_05-----------------------#'
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#############################################################
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# Change the value of max_seeks_for_key to an invalid value #
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#############################################################
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SET @@global.max_seeks_for_key = 0;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = -1024;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = 4294967296;
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SELECT @@global.max_seeks_for_key;
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--Error ER_PARSE_ERROR
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SET @@global.max_seeks_for_key = 65530.34.;
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SELECT @@global.max_seeks_for_key;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.max_seeks_for_key = test;
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SELECT @@global.max_seeks_for_key;
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SET @@session.max_seeks_for_key = 0;
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SELECT @@session.max_seeks_for_key;
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SET @@session.max_seeks_for_key = -2;
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SELECT @@session.max_seeks_for_key;
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--Error ER_PARSE_ERROR
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SET @@session.max_seeks_for_key = 65530.34.;
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SET @@session.max_seeks_for_key = 4294967296;
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SELECT @@session.max_seeks_for_key;
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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.max_seeks_for_key = test;
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SELECT @@session.max_seeks_for_key;
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--echo '#------------------FN_DYNVARS_083_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.max_seeks_for_key = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='max_seeks_for_key';
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--echo '#------------------FN_DYNVARS_083_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.max_seeks_for_key = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='max_seeks_for_key';
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--echo '#------------------FN_DYNVARS_083_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.max_seeks_for_key = TRUE;
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SELECT @@global.max_seeks_for_key;
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SET @@global.max_seeks_for_key = FALSE;
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SELECT @@global.max_seeks_for_key;
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--echo '#---------------------FN_DYNVARS_083_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.max_seeks_for_key = 10;
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SELECT @@max_seeks_for_key = @@global.max_seeks_for_key;
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--echo '#---------------------FN_DYNVARS_083_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 @@max_seeks_for_key = 100;
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SELECT @@max_seeks_for_key = @@local.max_seeks_for_key;
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SELECT @@local.max_seeks_for_key = @@session.max_seeks_for_key;
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--echo '#---------------------FN_DYNVARS_083_11----------------------#'
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############################################################################
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# Check if max_seeks_for_key can be accessed with and without @@ sign #
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############################################################################
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SET max_seeks_for_key = 1;
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SELECT @@max_seeks_for_key;
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--Error ER_UNKNOWN_TABLE
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SELECT local.max_seeks_for_key;
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--Error ER_UNKNOWN_TABLE
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SELECT session.max_seeks_for_key;
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--Error ER_BAD_FIELD_ERROR
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SELECT max_seeks_for_key = @@session.max_seeks_for_key;
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####################################
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# Restore initial value #
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####################################
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SET @@global.max_seeks_for_key = @start_global_value;
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SELECT @@global.max_seeks_for_key;
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SET @@session.max_seeks_for_key = @start_session_value;
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SELECT @@session.max_seeks_for_key;
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#############################################################
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# END OF max_seeks_for_key TESTS #
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#############################################################
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