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716c1bce83
"set engine_condition_pushdown" is deprecated, engine condition pushdown is controlled by a new "set optimizer_switch=engine_condition_pushdown=on|off".
268 lines
12 KiB
Plaintext
268 lines
12 KiB
Plaintext
############## mysql-test\t\engine_condition_pushdown_basic.test ##############
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# #
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# Variable Name: engine_condition_pushdown #
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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: OFF #
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# Valid Values: ON, OFF #
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# #
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# #
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# Creation Date: 2008-02-07 #
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# Author: Rizwan #
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# #
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# Description: Test Cases of Dynamic System Variable engine_condition_pushdown#
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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 engine_condition_pushdown TESTS #
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########################################################################
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###############################################################################
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# Saving initial value of engine_condition_pushdown in a temporary variable #
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###############################################################################
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SET @session_start_value = @@session.engine_condition_pushdown;
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SELECT @session_start_value;
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SET @global_start_value = @@global.engine_condition_pushdown;
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SELECT @global_start_value;
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# same for optimizer_switch
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select @old_session_opt_switch:=@@session.optimizer_switch,
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@old_global_opt_switch:=@@global.optimizer_switch;
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--echo '#--------------------FN_DYNVARS_028_01------------------------#'
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########################################################################
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# Display the DEFAULT value of engine_condition_pushdown #
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########################################################################
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SET @@session.engine_condition_pushdown = 0;
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SET @@session.engine_condition_pushdown = DEFAULT;
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SELECT @@session.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = 0;
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SET @@global.engine_condition_pushdown = DEFAULT;
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SELECT @@global.engine_condition_pushdown;
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--echo '#---------------------FN_DYNVARS_028_02-------------------------#'
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###############################################################################
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# Check if engine_condition_pushdown can be accessed with and without @@ sign #
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###############################################################################
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SET engine_condition_pushdown = 1;
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SELECT @@engine_condition_pushdown;
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--Error ER_UNKNOWN_TABLE
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SELECT session.engine_condition_pushdown;
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--Error ER_UNKNOWN_TABLE
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SELECT local.engine_condition_pushdown;
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--Error ER_UNKNOWN_TABLE
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SELECT global.engine_condition_pushdown;
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SET session engine_condition_pushdown = 0;
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SELECT @@session.engine_condition_pushdown;
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SET global engine_condition_pushdown = 0;
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SELECT @@global.engine_condition_pushdown;
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--echo '#--------------------FN_DYNVARS_028_03------------------------#'
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##########################################################################
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# change the value of engine_condition_pushdown to a valid value #
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##########################################################################
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SET @@session.engine_condition_pushdown = 0;
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SELECT @@session.engine_condition_pushdown;
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SET @@session.engine_condition_pushdown = 1;
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SELECT @@session.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = 0;
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SELECT @@global.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = 1;
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SELECT @@global.engine_condition_pushdown;
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--echo '#--------------------FN_DYNVARS_028_04-------------------------#'
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###########################################################################
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# Change the value of engine_condition_pushdown to invalid value #
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###########################################################################
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = -1;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.engine_condition_pushdown = 1.6;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = "T";
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = "Y";
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = TR<54>E;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = <20>N;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = OF;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@session.engine_condition_pushdown = <20>FF;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = -1;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = 2;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = "T";
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = "Y";
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = TR<54>E;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = <20>N;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = OF;
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--Error ER_WRONG_VALUE_FOR_VAR
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SET @@global.engine_condition_pushdown = <20>FF;
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--echo '#-------------------FN_DYNVARS_028_05----------------------------#'
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###########################################################################
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# Test if changing global variable effects session and vice versa #
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###########################################################################
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SET @@global.engine_condition_pushdown = 0;
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SET @@session.engine_condition_pushdown = 1;
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SELECT @@global.engine_condition_pushdown AS res_is_0;
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SET @@global.engine_condition_pushdown = 0;
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SELECT @@session.engine_condition_pushdown AS res_is_1;
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--echo '#----------------------FN_DYNVARS_028_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 IF(@@global.engine_condition_pushdown, "ON", "OFF") = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='engine_condition_pushdown';
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SELECT @@global.engine_condition_pushdown;
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SELECT VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='engine_condition_pushdown';
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--echo '#----------------------FN_DYNVARS_028_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 IF(@@session.engine_condition_pushdown, "ON", "OFF") = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='engine_condition_pushdown';
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SELECT @@session.engine_condition_pushdown;
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SELECT VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='engine_condition_pushdown';
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--echo '#---------------------FN_DYNVARS_028_08-------------------------#'
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###################################################################
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# Check if ON and OFF values can be used on variable #
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###################################################################
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SET @@session.engine_condition_pushdown = OFF;
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SELECT @@session.engine_condition_pushdown;
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SET @@session.engine_condition_pushdown = ON;
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SELECT @@session.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = OFF;
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SELECT @@global.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = ON;
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SELECT @@global.engine_condition_pushdown;
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--echo '#---------------------FN_DYNVARS_028_09----------------------#'
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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 @@session.engine_condition_pushdown = TRUE;
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SELECT @@session.engine_condition_pushdown;
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SET @@session.engine_condition_pushdown = FALSE;
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SELECT @@session.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = TRUE;
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SELECT @@global.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = FALSE;
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SELECT @@global.engine_condition_pushdown;
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--echo Check that @@engine_condition_pushdown influences
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--echo @@optimizer_switch and vice-versa
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@session.engine_condition_pushdown = TRUE;
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@session.engine_condition_pushdown = FALSE;
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@global.engine_condition_pushdown = TRUE;
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@global.engine_condition_pushdown = FALSE;
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@session.optimizer_switch = "engine_condition_pushdown=on";
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@session.optimizer_switch = "engine_condition_pushdown=off";
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@global.optimizer_switch = "engine_condition_pushdown=on";
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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set @@global.optimizer_switch = "engine_condition_pushdown=off";
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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##############################
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# Restore initial value #
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##############################
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SET @@session.engine_condition_pushdown = @session_start_value;
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SELECT @@session.engine_condition_pushdown;
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SET @@global.engine_condition_pushdown = @global_start_value;
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SELECT @@global.engine_condition_pushdown;
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set @session.optimizer_switch=@old_session_opt_switch,
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@@global.optimizer_switch=@old_global_opt_switch;
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select @@session.engine_condition_pushdown,
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@@global.engine_condition_pushdown,
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@@session.optimizer_switch, @@global.optimizer_switch;
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###############################################################
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# END OF engine_condition_pushdown TESTS #
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###############################################################
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