mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 20:12:31 +01:00
b00c536378
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
146 lines
4.7 KiB
Text
146 lines
4.7 KiB
Text
############# mysql-test\t\sql_big_tables_func.test ########################
|
|
# #
|
|
# Variable Name: sql_big_tables #
|
|
# Scope: SESSION #
|
|
# Access Type: Dynamic #
|
|
# Data Type: BOOLEAN #
|
|
# Default Value: 0 FALSE #
|
|
# Values: 1 TRUE, 0 FALSE #
|
|
# #
|
|
# #
|
|
# Creation Date: 2008-02-25 #
|
|
# Author: Sharique Abdullah #
|
|
# #
|
|
# Description: Test Cases of Dynamic System Variable "sql_big_tables" #
|
|
# that checks behavior of this variable in the following ways #
|
|
# * Functionality based on different values #
|
|
# #
|
|
# Reference: http://dev.mysql.com/doc/refman/5.1/en/set-option.html #
|
|
# #
|
|
############################################################################
|
|
|
|
# Due to difference in the result the ps-protocol is disabled
|
|
--disable_ps_protocol
|
|
|
|
--echo ** Setup **
|
|
--echo
|
|
#
|
|
# Setup
|
|
#
|
|
|
|
SET @old_big_tables = @@SESSION.sql_big_tables;
|
|
|
|
#
|
|
# Create tables
|
|
#
|
|
|
|
CREATE TABLE t1(a varchar(20), b varchar(20));
|
|
|
|
INSERT INTO t1 VALUES('aa','bb');
|
|
INSERT INTO t1 VALUES('aa','bb');
|
|
INSERT INTO t1 VALUES('aa','bb');
|
|
INSERT INTO t1 VALUES('aa','bb');
|
|
INSERT INTO t1 VALUES('aa','bb');
|
|
|
|
--echo '#--------------------FN_DYNVARS_155_01-------------------------#'
|
|
#
|
|
# TRUE mode
|
|
#
|
|
|
|
SET SESSION sql_big_tables = 1;
|
|
|
|
let $diskTablesBig = query_get_value(SHOW STATUS LIKE 'Created_tmp_disk_tables', Value, 1);
|
|
let $totalTablesBig = query_get_value(SHOW STATUS LIKE 'Created_tmp_tables', Value, 1);
|
|
|
|
eval SET @diskTableCount = $diskTablesBig;
|
|
eval SET @tempTableCount = $totalTablesBig;
|
|
|
|
SELECT * FROM (SELECT ta.a as a, tb.b as b
|
|
FROM t1 as ta INNER JOIN t1 as tb ON ta.a = tb.a) sub;
|
|
|
|
let $newDiskTablesBig = query_get_value(SHOW STATUS LIKE 'Created_tmp_disk_tables', Value, 1);
|
|
let $newTotalTablesBig = query_get_value(SHOW STATUS LIKE 'Created_tmp_tables', Value, 1);
|
|
|
|
eval SET @diskTableCount = $newDiskTablesBig - @diskTableCount;
|
|
eval SET @tempTableCount = $newTotalTablesBig - @tempTableCount;
|
|
|
|
SELECT @diskTableCount;
|
|
--echo 1 Expected
|
|
SELECT @tempTableCount;
|
|
--echo 1 Expected
|
|
|
|
--echo '#--------------------FN_DYNVARS_155_02-------------------------#'
|
|
#
|
|
# FALSE mode
|
|
#
|
|
|
|
SET SESSION sql_big_tables = 0;
|
|
|
|
let $diskTables = query_get_value(SHOW STATUS LIKE 'Created_tmp_disk_tables', Value, 1);
|
|
let $totalTables = query_get_value(SHOW STATUS LIKE 'Created_tmp_tables', Value, 1);
|
|
|
|
eval SET @diskTableCount = $diskTables;
|
|
eval SET @tempTableCount = $totalTables;
|
|
|
|
SELECT * FROM (SELECT ta.b as a, tb.a as b FROM t1 as ta INNER JOIN t1 as tb ON ta.a = tb.a) sub;
|
|
|
|
let $newDiskTables= query_get_value(SHOW STATUS LIKE 'Created_tmp_disk_tables', Value, 1);
|
|
let $newTotalTables= query_get_value(SHOW STATUS LIKE 'Created_tmp_tables', Value, 1);
|
|
|
|
eval SET @diskTableCount = $newDiskTables - @diskTableCount;
|
|
eval SET @tempTableCount = $newTotalTables - @tempTableCount;
|
|
|
|
SELECT @diskTableCount;
|
|
--echo 0 Expected
|
|
SELECT @tempTableCount;
|
|
--echo 1 Expected
|
|
|
|
--echo '#--------------------FN_DYNVARS_155_03-------------------------#'
|
|
#
|
|
# Session data integrity check
|
|
#
|
|
--echo ** Connecting con_int1 using root **
|
|
connect (con_int1,localhost,root,,);
|
|
--echo ** Connection con_int1 **
|
|
connection con_int1;
|
|
|
|
SELECT @@SESSION.sql_big_tables;
|
|
--echo 0 / FALSE Expected;
|
|
SET SESSION sql_big_tables = FALSE;
|
|
|
|
--echo ** Connecting con_int2 using root **
|
|
connect (con_int2,localhost,root,,);
|
|
--echo ** Connection con_int2 **
|
|
connection con_int2;
|
|
|
|
SELECT @@SESSION.sql_big_tables;
|
|
--echo 0 / FALSE Expected;
|
|
|
|
SET SESSION sql_big_tables = TRUE;
|
|
|
|
--echo ** Connection con_int1 **
|
|
connection con_int1;
|
|
SELECT @@SESSION.sql_big_tables;
|
|
--echo 0 / FALSE Expected;
|
|
|
|
--echo ** Connection con_int2 **
|
|
connection con_int2;
|
|
SELECT @@SESSION.sql_big_tables;
|
|
--echo 1 / TRUE Expected;
|
|
|
|
--echo ** Connection default **
|
|
connection default;
|
|
--echo Disconnecting Connections con_int1, con_int2
|
|
disconnect con_int1;
|
|
disconnect con_int2;
|
|
|
|
#
|
|
# Cleanup
|
|
#
|
|
|
|
SET SESSION sql_big_tables = @old_big_tables;
|
|
|
|
DROP TABLE t1;
|
|
|
|
--enable_ps_protocol
|
|
|