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BitKeeper/etc/ignore: Added mysql-test/linux_sys_vars.inc mysql-test/load_sysvars.inc mysql-test/windows_sys_vars.inc to the ignore list
185 lines
8.3 KiB
Text
185 lines
8.3 KiB
Text
############## mysql-test\t\max_prepared_stmt_count_basic.test ###############
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# #
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# Variable Name: max_prepared_stmt_count #
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# Scope: GLOBAL #
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# Access Type: Dynamic #
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# Data Type: numeric #
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# Default Value: 16382 #
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# Range: 0-1048576 #
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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_prepared_stmt_count #
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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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#Due to differences in the results, ps-protocol is switched off.
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--disable_ps_protocol
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--source include/load_sysvars.inc
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########################################################################
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# START OF max_prepared_stmt_count TESTS #
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########################################################################
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###########################################################################
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# Saving initial value of max_prepared_stmt_count in a temporary variable #
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###########################################################################
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SET @start_value = @@global.max_prepared_stmt_count;
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SELECT @start_value;
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--echo '#--------------------FN_DYNVARS_081_01------------------------#'
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##########################################################################
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# Display the DEFAULT value of max_prepared_stmt_count #
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##########################################################################
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SET @@global.max_prepared_stmt_count = 5000;
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SET @@global.max_prepared_stmt_count = DEFAULT;
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SELECT @@global.max_prepared_stmt_count;
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--echo '#---------------------FN_DYNVARS_081_02-------------------------#'
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###############################################
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# Verify default value of variable #
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###############################################
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SET @@global.max_prepared_stmt_count = @start_value;
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SELECT @@global.max_prepared_stmt_count = 16382;
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--echo '#--------------------FN_DYNVARS_081_03------------------------#'
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##########################################################################
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# Change the value of max_prepared_stmt_count to a valid value #
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##########################################################################
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SET @@global.max_prepared_stmt_count = 0;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 1;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 1048576;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 1048575;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 65535;
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SELECT @@global.max_prepared_stmt_count;
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--echo '#--------------------FN_DYNVARS_081_04-------------------------#'
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#############################################################################
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# Change the value of max_prepared_stmt_count to invalid value #
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#############################################################################
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SET @@global.max_prepared_stmt_count = -1;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 100000000000;
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SELECT @@global.max_prepared_stmt_count;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.max_prepared_stmt_count = 10000.01;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = -1024;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 1048577;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = 104857612;
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SELECT @@global.max_prepared_stmt_count;
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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 @@global.max_prepared_stmt_count = ON;
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SELECT @@global.max_prepared_stmt_count;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.max_prepared_stmt_count = 'test';
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SELECT @@global.max_prepared_stmt_count;
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--echo '#-------------------FN_DYNVARS_081_05----------------------------#'
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#############################################################################
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# Test if accessing session max_prepared_stmt_count gives error #
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#############################################################################
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--Error ER_GLOBAL_VARIABLE
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SET @@session.max_prepared_stmt_count = 4096;
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--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT @@session.max_prepared_stmt_count;
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--echo '#----------------------FN_DYNVARS_081_06------------------------#'
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##############################################################################
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# Check if the value in GLOBAL & SESSION Tables matches values in variable #
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##############################################################################
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SELECT @@global.max_prepared_stmt_count = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='max_prepared_stmt_count';
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SELECT @@max_prepared_stmt_count = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='max_prepared_stmt_count';
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--echo '#---------------------FN_DYNVARS_081_07----------------------#'
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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_prepared_stmt_count = TRUE;
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SELECT @@global.max_prepared_stmt_count;
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SET @@global.max_prepared_stmt_count = FALSE;
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SELECT @@global.max_prepared_stmt_count;
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--echo '#---------------------FN_DYNVARS_081_08----------------------#'
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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 @@global.max_prepared_stmt_count = 5000;
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SELECT @@max_prepared_stmt_count = @@global.max_prepared_stmt_count;
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--echo '#---------------------FN_DYNVARS_081_09----------------------#'
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################################################################################
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# Check if max_prepared_stmt_count can be accessed with and without @@ sign #
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################################################################################
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--Error ER_GLOBAL_VARIABLE
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SET max_prepared_stmt_count = 6000;
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SELECT @@max_prepared_stmt_count;
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--Error ER_PARSE_ERROR
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SET local.max_prepared_stmt_count = 7000;
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--Error ER_UNKNOWN_TABLE
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SELECT local.max_prepared_stmt_count;
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--Error ER_PARSE_ERROR
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SET global.max_prepared_stmt_count = 8000;
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--Error ER_UNKNOWN_TABLE
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SELECT global.max_prepared_stmt_count;
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--Error ER_BAD_FIELD_ERROR
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SELECT max_prepared_stmt_count = @@session.max_prepared_stmt_count;
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##############################
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# Restore initial value #
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##############################
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SET @@global.max_prepared_stmt_count = @start_value;
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SELECT @@global.max_prepared_stmt_count;
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--enable_ps_protocol
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########################################################################
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# END OF max_prepared_stmt_count TESTS #
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########################################################################
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