mirror of
https://github.com/MariaDB/server.git
synced 2025-08-01 03:47:19 +03:00
System variable tests delivered by Folio3 (see WL4288).
This commit is contained in:
hhunger@hh-nb.hungers
174
mysql-test/t/sql_big_selects_basic.test
Normal file
174
mysql-test/t/sql_big_selects_basic.test
Normal file
@ -0,0 +1,174 @@
|
||||
############## mysql-test\t\sql_big_selects_basic.test ########################
|
||||
# #
|
||||
# Variable Name: sql_big_selects #
|
||||
# Scope: SESSION #
|
||||
# Access Type: Dynamic #
|
||||
# Data Type: boolean #
|
||||
# Default Value: #
|
||||
# Range: 0,1 #
|
||||
# #
|
||||
# #
|
||||
# Creation Date: 2008-02-07 #
|
||||
# Author: Rizwan #
|
||||
# #
|
||||
# Description: Test Cases of Dynamic System Variable sql_big_selects #
|
||||
# that checks the behavior of this variable in the following ways#
|
||||
# * Default Value #
|
||||
# * Valid & Invalid values #
|
||||
# * Scope & Access method #
|
||||
# * Data Integrity #
|
||||
# #
|
||||
# Reference: http://dev.mysql.com/doc/refman/5.1/en/ #
|
||||
# server-system-variables.html #
|
||||
# #
|
||||
###############################################################################
|
||||
|
||||
--source include/load_sysvars.inc
|
||||
|
||||
########################################################################
|
||||
# START OF sql_big_selects TESTS #
|
||||
########################################################################
|
||||
|
||||
|
||||
################################################################################
|
||||
# Saving initial value of sql_big_selects in a temporary variable #
|
||||
################################################################################
|
||||
|
||||
SET @session_start_value = @@session.sql_big_selects;
|
||||
SELECT @session_start_value;
|
||||
|
||||
--echo '#--------------------FN_DYNVARS_153_01------------------------#'
|
||||
########################################################################
|
||||
# Display the DEFAULT value of sql_big_selects #
|
||||
########################################################################
|
||||
|
||||
SET @@session.sql_big_selects = 0;
|
||||
SET @@session.sql_big_selects = DEFAULT;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
|
||||
--echo '#---------------------FN_DYNVARS_153_02-------------------------#'
|
||||
#############################################################################
|
||||
# Check if sql_big_selects can be accessed with and without @@ sign #
|
||||
#############################################################################
|
||||
|
||||
SET sql_big_selects = 1;
|
||||
SELECT @@sql_big_selects;
|
||||
|
||||
--Error ER_UNKNOWN_TABLE
|
||||
SELECT session.sql_big_selects;
|
||||
|
||||
--Error ER_UNKNOWN_TABLE
|
||||
SELECT local.sql_big_selects;
|
||||
|
||||
SET session sql_big_selects = 0;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
|
||||
--echo '#--------------------FN_DYNVARS_153_03------------------------#'
|
||||
#####################################################################
|
||||
# change the value of sql_big_selects to a valid value #
|
||||
#####################################################################
|
||||
|
||||
SET @@session.sql_big_selects = 0;
|
||||
SELECT @@session.sql_big_selects;
|
||||
SET @@session.sql_big_selects = 1;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
|
||||
--echo '#--------------------FN_DYNVARS_153_04-------------------------#'
|
||||
########################################################################
|
||||
# Change the value of sql_big_selects to invalid value #
|
||||
########################################################################
|
||||
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = -1;
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = 2;
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = "T";
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = "Y";
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = TR<54>E;
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = <20>N;
|
||||
|
||||
SET @@session.sql_big_selects = OF;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
--echo 'Bug # 34828: OF is taken as OFF and a value of 0 is set.'
|
||||
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = <20>FF;
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = '<27>';
|
||||
--Error ER_WRONG_VALUE_FOR_VAR
|
||||
SET @@session.sql_big_selects = NO;
|
||||
|
||||
|
||||
--echo '#-------------------FN_DYNVARS_153_05----------------------------#'
|
||||
########################################################################
|
||||
# Test if accessing global sql_big_selects gives error #
|
||||
########################################################################
|
||||
|
||||
--Error ER_LOCAL_VARIABLE
|
||||
SET @@global.sql_big_selects = 0;
|
||||
|
||||
--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
||||
SELECT @@global.sql_big_selects;
|
||||
|
||||
--echo '#----------------------FN_DYNVARS_153_06------------------------#'
|
||||
#########################################################################
|
||||
# Check if the value in GLOBAL Table contains variable value #
|
||||
#########################################################################
|
||||
|
||||
SELECT count(VARIABLE_VALUE)
|
||||
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
|
||||
WHERE VARIABLE_NAME='sql_big_selects';
|
||||
|
||||
--echo '#----------------------FN_DYNVARS_153_07------------------------#'
|
||||
########################################################################
|
||||
# Check if the value in GLOBAL Table matches value in variable #
|
||||
########################################################################
|
||||
|
||||
SELECT @@session.sql_big_selects = VARIABLE_VALUE
|
||||
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
|
||||
WHERE VARIABLE_NAME='sql_big_selects';
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
SELECT VARIABLE_VALUE
|
||||
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
|
||||
WHERE VARIABLE_NAME='sql_big_selects';
|
||||
|
||||
--echo '#---------------------FN_DYNVARS_153_08-------------------------#'
|
||||
###################################################################
|
||||
# Check if ON and OFF values can be used on variable #
|
||||
###################################################################
|
||||
|
||||
SET @@session.sql_big_selects = OFF;
|
||||
SELECT @@session.sql_big_selects;
|
||||
SET @@session.sql_big_selects = ON;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
--echo '#---------------------FN_DYNVARS_153_09----------------------#'
|
||||
###################################################################
|
||||
# Check if TRUE and FALSE values can be used on variable #
|
||||
###################################################################
|
||||
|
||||
SET @@session.sql_big_selects = TRUE;
|
||||
SELECT @@session.sql_big_selects;
|
||||
SET @@session.sql_big_selects = FALSE;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
##############################
|
||||
# Restore initial value #
|
||||
##############################
|
||||
|
||||
SET @@session.sql_big_selects = @session_start_value;
|
||||
SELECT @@session.sql_big_selects;
|
||||
|
||||
############################################################
|
||||
# END OF sql_big_selects TESTS #
|
||||
############################################################
|
||||
|
||||
Reference in New Issue
Block a user