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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
209 lines
5.3 KiB
Text
209 lines
5.3 KiB
Text
############# mysql-test\t\sql_select_limit_func.test #####################
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# #
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# Variable Name: sql_select_limit #
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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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# Values: 1-4294967295 #
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# #
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# #
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# Creation Date: 2008-02-25 #
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# Author: Sharique Abdullah #
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# #
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# Description: Test Cases of Dynamic System Variable "sql_select_limit" #
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# that checks behavior of this variable in the following ways#
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# * Functionality based on different values #
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# #
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# Reference: http://dev.mysql.com/doc/refman/5.1/en/set-option.html #
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# #
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###########################################################################
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--echo ** Setup **
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--echo
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#
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# Setup
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#
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SET @session_sql_select_limit = @@SESSION.sql_select_limit;
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SET @global_sql_select_limit = @@GLOBAL.sql_select_limit;
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#
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# Creating tables
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#
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CREATE TEMPORARY TABLE t1(a int PRIMARY KEY, b varchar(20));
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CREATE TEMPORARY TABLE t2(a int PRIMARY KEY, b varchar(20));
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CREATE TEMPORARY TABLE t3(a int PRIMARY KEY, b varchar(20));
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INSERT INTO t1 VALUES(1, 'val1');
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INSERT INTO t1 VALUES(2, 'val2');
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INSERT INTO t1 VALUES(3, 'val3');
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INSERT INTO t1 VALUES(4, 'val4');
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INSERT INTO t1 VALUES(5, 'val5');
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INSERT INTO t1 VALUES(6, 'val6');
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INSERT INTO t1 VALUES(7, 'val7');
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INSERT INTO t1 VALUES(8, 'val8');
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INSERT INTO t1 VALUES(9, 'val9');
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INSERT INTO t2 VALUES(5, 'val5');
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INSERT INTO t2 VALUES(6, 'val6');
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INSERT INTO t2 VALUES(7, 'val7');
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INSERT INTO t2 VALUES(8, 'val8');
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INSERT INTO t2 VALUES(9, 'val9');
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--echo '#-----------------------------FN_DYNVARS_165_01-----------------#'
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--echo
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--echo Value DEFAULT
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--echo
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#
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# Value DEFAULT
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#
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--enable_info
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SET SESSION sql_select_limit = DEFAULT;
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SELECT * FROM t1;
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--echo Expecting affected rows: 9
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SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
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--echo Expecting affected rows: 5
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--echo '#-----------------------------FN_DYNVARS_165_02---------------#'
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#
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# Small value
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#
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SET SESSION sql_select_limit = 2;
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SELECT * FROM t1;
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--echo Expecting affected rows: 2
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SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
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--echo Expecting affected rows: 2
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--echo '#-----------------------------FN_DYNVARS_165_03---------------#'
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#
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# Small value with LIMIT Clause
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#
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SET SESSION sql_select_limit = 2;
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SELECT * FROM t1 LIMIT 4;
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--echo Expecting affected rows: 4
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SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a LIMIT 3;
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--echo Expecting affected rows: 3
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--echo '#-----------------------------FN_DYNVARS_165_04----------------#'
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#
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# Small value with Store procedure
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#
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SET SESSION sql_select_limit = 2;
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delimiter |;
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CREATE PROCEDURE TestProc()
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BEGIN
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SELECT * FROM t1;
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END|
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delimiter ;|
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call TestProc();
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--echo Expecting affected rows: 9
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DROP PROCEDURE TestProc;
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delimiter |;
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CREATE PROCEDURE TestProc()
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BEGIN
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SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
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END|
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delimiter ;|
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call TestProc();
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--echo Expecting affected rows: 5
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DROP PROCEDURE TestProc;
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--echo '#-----------------------------FN_DYNVARS_165_05-----------------#'
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#
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# Small value with Non result producing SELECT statements
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#
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SET SESSION sql_select_limit = 2;
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CREATE TEMPORARY TABLE t4(a int PRIMARY KEY, b varchar(20)) SELECT * FROM t2;
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--echo Expecting Records: 5
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INSERT INTO t3 SELECT * FROM t1;
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--echo Expecting Records: 9
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--echo '#-----------------------------FN_DYNVARS_165_06---------------------#'
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#
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# Session data integrity check & GLOBAL Value check
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#
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--disable_info
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SET GLOBAL sql_select_limit = 2;
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--echo ** Connecting con_int2 using root **
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connect (con_int1,localhost,root,,);
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--echo ** Connection con_int1 **
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connection con_int1;
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SELECT @@SESSION.sql_select_limit;
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--echo 2 Expected
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SET SESSION sql_select_limit = 10;
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--echo ** Connecting con_int2 using root **
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connect (con_int2,localhost,root,,);
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--echo ** Connection con_int2 **
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connection con_int2;
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SELECT @@SESSION.sql_select_limit;
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--echo 2 Expected
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SET SESSION sql_select_limit = 12;
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--echo ** Connection con_int2 **
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connection con_int2;
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SELECT @@SESSION.sql_select_limit;
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--echo 12 Expected
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--echo ** Connection con_int1 **
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connection con_int1;
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SELECT @@SESSION.sql_select_limit;
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--echo 10 Expected
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SELECT @@GLOBAL.sql_select_limit;
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--echo 2 Expected
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--echo ** Connection default **
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connection default;
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--echo Disconnecting Connections con_int1, con_int2
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disconnect con_int1;
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disconnect con_int2;
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#
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# Cleanup
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#
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--disable_info
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SET @@SESSION.sql_select_limit = @session_sql_select_limit;
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SET @@GLOBAL.sql_select_limit = @global_sql_select_limit;
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DROP TABLE t1;
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DROP TABLE t2;
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DROP TABLE t3;
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DROP TABLE t4;
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