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Current File : /www/server/mysql/src/mysql-test/suite/sys_vars/t/new_basic.test
############## mysql-test\t\new_basic.test ####################################
#                                                                             #
# Variable Name: new                                                          #
# Scope: GLOBAL | SESSION                                                     #
# Access Type: Dynamic                                                        #
# Data Type: boolean                                                          #
# Default Value: FALSE                                                        #
# Range:                                                                      #
#                                                                             #
#                                                                             #
# Creation Date: 2008-02-14                                                   #
# Author:  Salman                                                             #
#                                                                             #
# Description: Test Cases of Dynamic System Variable "new"                    #
#              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#option_mysqld_new                             #
#                                                                             #
###############################################################################

--source include/load_sysvars.inc
###################################################
#           START OF new TESTS                    #
###################################################


#############################################################
#                 Save initial value                        #
#############################################################

SET @start_global_value = @@global.new;
SELECT @start_global_value;
SET @start_session_value = @@session.new;
SELECT @start_session_value;


--echo '#--------------------FN_DYNVARS_113_01-------------------------#'
###################################################
#     Display the DEFAULT value of new            #
###################################################

SET @@global.new = ON;
SET @@global.new = DEFAULT;
SELECT @@global.new;

SET @@session.new = ON;
SET @@session.new = DEFAULT;
SELECT @@session.new;


--echo '#--------------------FN_DYNVARS_113_02-------------------------#'
###################################################
#     Check the DEFAULT value of new              #
###################################################

SET @@global.new = DEFAULT;
SELECT @@global.new = 'OFF';

SET @@session.new = DEFAULT;
SELECT @@session.new = 'OFF';


--echo '#--------------------FN_DYNVARS_113_03-------------------------#'
#############################################################
# Change the value of new to a valid value for GLOBAL Scope #
#############################################################

SET @@global.new = ON;
SELECT @@global.new;
SET @@global.new = OFF;
SELECT @@global.new;
SET @@global.new = 0;
SELECT @@global.new;
SET @@global.new = 1;
SELECT @@global.new;
SET @@global.new = TRUE;
SELECT @@global.new;
SET @@global.new = FALSE;
SELECT @@global.new;



--echo '#--------------------FN_DYNVARS_113_04-------------------------#'
##############################################################
# Change the value of new to a valid value for SESSION Scope #
##############################################################
 
SET @@session.new = ON;
SELECT @@session.new;
SET @@session.new = OFF;
SELECT @@session.new;
SET @@session.new = 0;
SELECT @@session.new;
SET @@session.new = 1;
SELECT @@session.new;
SET @@session.new = TRUE;
SELECT @@session.new;
SET @@session.new = FALSE;
SELECT @@session.new;


--echo '#------------------FN_DYNVARS_113_05-----------------------#'
###############################################
# Change the value of new to an invalid value #
###############################################

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = 'ONN';
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = "OFFF";
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = TTRUE;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = FELSE;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = -1024;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = 65536;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.new = 65530.34;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.new = test;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = ONN;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = ONF;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = OF;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = 'OFN';
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = -2;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@session.new = 65530.34;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = 65550;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.new = test;


--echo '#------------------FN_DYNVARS_113_06-----------------------#'
####################################################################
#   Check if the value in GLOBAL Table matches value in variable   #
####################################################################

--disable_warnings
SELECT IF(@@global.new, "ON", "OFF") = VARIABLE_VALUE 
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
WHERE VARIABLE_NAME='new';
--enable_warnings

--echo '#------------------FN_DYNVARS_113_07-----------------------#'
####################################################################
#  Check if the value in SESSION Table matches value in variable   #
####################################################################

--disable_warnings
SELECT IF(@@session.new, "ON", "OFF") = VARIABLE_VALUE 
FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
WHERE VARIABLE_NAME='new';
--enable_warnings

--echo '#---------------------FN_DYNVARS_113_08----------------------#'
###############################################################################
#  Check if global and session variable are independent of each other         #
###############################################################################

SET @@new = OFF;
SET @@global.new = ON;
SELECT @@new = @@global.new;

--echo '#---------------------FN_DYNVARS_113_09----------------------#'
###############################################################################
#    Check if accessing variable with SESSION,LOCAL and without SCOPE points  #
#    to same session variable                                                 #
###############################################################################

SET @@new = ON;
SELECT @@new = @@local.new;
SELECT @@local.new = @@session.new;


--echo '#---------------------FN_DYNVARS_113_10----------------------#'
##############################################################
#   Check if new can be accessed with and without @@ sign    #
##############################################################

SET new = 1;
SELECT @@new;
--Error ER_UNKNOWN_TABLE
SELECT local.new;
--Error ER_UNKNOWN_TABLE
SELECT session.new;
--Error ER_BAD_FIELD_ERROR
SELECT new = @@session.new;


####################################
#     Restore initial value        #
####################################

SET @@global.new = @start_global_value;
SELECT @@global.new;
SET @@session.new = @start_session_value;
SELECT @@session.new;


########################################
#                 END OF new TESTS     #
########################################


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