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229 lines
9.6 KiB
Plaintext
229 lines
9.6 KiB
Plaintext
############## mysql-test\t\optimizer_prune_level_basic.test ##################
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# #
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# Variable Name: optimizer_prune_level #
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# Scope: GLOBAL | SESSION #
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# Access Type: Dynamic #
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# Data Type: boolean #
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# Default Value: 1 #
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# Range: #
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# #
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# #
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# Creation Date: 2008-02-14 #
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# Author: Salman #
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# #
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# Description: Test Cases of Dynamic System Variable optimizer_prune_level #
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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#option_mysqld_optimizer_prune_level #
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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 optimizer_prune_level 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.optimizer_prune_level;
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SELECT @start_global_value;
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SET @start_session_value = @@session.optimizer_prune_level;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_115_01-------------------------#'
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###########################################################
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# Display the DEFAULT value of optimizer_prune_level #
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###########################################################
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SET @@global.optimizer_prune_level = 0;
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SET @@global.optimizer_prune_level = DEFAULT;
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SELECT @@global.optimizer_prune_level;
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SET @@session.optimizer_prune_level = 0;
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SET @@session.optimizer_prune_level = DEFAULT;
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SELECT @@session.optimizer_prune_level;
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--echo '#--------------------FN_DYNVARS_115_02-------------------------#'
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###########################################################
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# Check the DEFAULT value of optimizer_prune_level #
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###########################################################
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SET @@global.optimizer_prune_level = DEFAULT;
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SELECT @@global.optimizer_prune_level = 1;
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SET @@session.optimizer_prune_level = DEFAULT;
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SELECT @@session.optimizer_prune_level = 1;
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--echo '#--------------------FN_DYNVARS_115_03-------------------------#'
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###############################################################################
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# Change the value of optimizer_prune_level to a valid value for GLOBAL Scope #
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###############################################################################
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SELECT @@global.optimizer_prune_level;
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SET @@global.optimizer_prune_level = 0;
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SELECT @@global.optimizer_prune_level;
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SET @@global.optimizer_prune_level = 1;
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SELECT @@global.optimizer_prune_level;
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SET @@global.optimizer_prune_level = TRUE;
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SELECT @@global.optimizer_prune_level;
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SET @@global.optimizer_prune_level = FALSE;
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SELECT @@global.optimizer_prune_level;
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--echo '#--------------------FN_DYNVARS_115_04-------------------------#'
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###############################################################################
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# Change the value of optimizer_prune_level to a valid value for SESSION Scope#
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###############################################################################
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SELECT @@session.optimizer_prune_level;
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SET @@session.optimizer_prune_level = 0;
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SELECT @@session.optimizer_prune_level;
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SET @@session.optimizer_prune_level = 1;
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SELECT @@session.optimizer_prune_level;
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SET @@session.optimizer_prune_level = TRUE;
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SELECT @@session.optimizer_prune_level;
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SET @@session.optimizer_prune_level = FALSE;
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SELECT @@session.optimizer_prune_level;
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--echo '#------------------FN_DYNVARS_115_05-----------------------#'
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#################################################################
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# Change the value of optimizer_prune_level to an invalid value #
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#################################################################
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = ON;
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--echo 'Bug# 34840: Since it is a boolean variable, it should not give errors on 'ON' & 'OFF' values';
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = OFF;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = 'ONN';
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = "OFFF";
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = TTRUE;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = FELSE;
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SET @@global.optimizer_prune_level = -1024;
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SELECT @@global.optimizer_prune_level;
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--echo 'Bug# 34840: Since it is a boolean variable, it should give errors on numeric values';
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SET @@global.optimizer_prune_level = 65536;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = 65530.34;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.optimizer_prune_level = test;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = ON;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = OFF;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = ONN;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = ONF;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = ON;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = OF;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.optimizer_prune_level = 'OFN';
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SET @@session.optimizer_prune_level = -2;
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SELECT @@session.optimizer_prune_level;
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--Error ER_PARSE_ERROR
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SET @@session.optimizer_prune_level = 65530.34.;
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SET @@session.optimizer_prune_level = 65550;
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SELECT @@session.optimizer_prune_level;
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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.optimizer_prune_level = test;
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--echo '#------------------FN_DYNVARS_115_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.optimizer_prune_level = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='optimizer_prune_level';
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--echo '#------------------FN_DYNVARS_115_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.optimizer_prune_level = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='optimizer_prune_level';
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--echo '#---------------------FN_DYNVARS_115_08----------------------#'
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###############################################################################
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# Check if global and session variable are independent of each other #
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###############################################################################
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SET @@optimizer_prune_level = 0;
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SET @@global.optimizer_prune_level = 1;
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SELECT @@optimizer_prune_level = @@global.optimizer_prune_level;
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--echo '#---------------------FN_DYNVARS_115_09----------------------#'
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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 @@optimizer_prune_level = 1;
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SELECT @@optimizer_prune_level = @@local.optimizer_prune_level;
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SELECT @@local.optimizer_prune_level = @@session.optimizer_prune_level;
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--echo '#---------------------FN_DYNVARS_115_10----------------------#'
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###############################################################################
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# Check if optimizer_prune_level can be accessed with and without @@ sign #
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###############################################################################
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SET optimizer_prune_level = 1;
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SELECT @@optimizer_prune_level;
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--Error ER_UNKNOWN_TABLE
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SELECT local.optimizer_prune_level;
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--Error ER_UNKNOWN_TABLE
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SELECT session.optimizer_prune_level;
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--Error ER_BAD_FIELD_ERROR
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SELECT optimizer_prune_level = @@session.optimizer_prune_level;
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####################################
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# Restore initial value #
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####################################
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SET @@global.optimizer_prune_level = @start_global_value;
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SELECT @@global.optimizer_prune_level;
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SET @@session.optimizer_prune_level = @start_session_value;
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SELECT @@session.optimizer_prune_level;
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##########################################################
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# END OF optimizer_prune_level TESTS #
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##########################################################
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