#################### mysql-test\t\sql_mode_basic.test #########################
#                                                                             #
# Variable Name: sql_mode                                                     #
# Scope: GLOBAL | SESSION                                                     #
# Access Type: Dynamic                                                        #
# Data Type: enumeration                                                      #
# Default Value: YES                                                          #
# Valid Values : ANSI, STRICT_TRANS_TABLES, TRADITIONAL,                      #
#                ERROR_FOR_DIVISION_BY_ZERO, ANSI_QUOTES, HIGH_NOT_PRECEDENCE,#
#                IGNORE_SPACE, NO_AUTO_CREATE_USER, ONLY_FULL_GROUP_BY,       #
#                NO_AUTO_VALUE_ON_ZERO,NO_BACKSLASH_ESCAPES,                  #
#                NO_UNSIGNED_SUBTRACTION, OFF                                 #
#                                                                             #
#                                                                             #
# Creation Date: 2008-02-07                                                   #
# Author:  Rizwan                                                             #
#                                                                             #
# Description: Test Cases of Dynamic System Variable sql_mode                 #
#              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_mode TESTS                   #
################################################################


###################################################################
#     Saving initial value of sql_mode in a temporary variable    #
###################################################################

SET @global_start_value = @@global.sql_mode;
SELECT @global_start_value;

SET @session_start_value = @@session.sql_mode;
SELECT @session_start_value;

--echo '#--------------------FN_DYNVARS_152_01------------------------#'
################################################################
#                    Display the DEFAULT value of sql_mode     #
################################################################

SET @@global.sql_mode = ANSI;
SET @@global.sql_mode = DEFAULT;
SELECT @@global.sql_mode;

SET @@session.sql_mode = ANSI;
SET @@session.sql_mode = DEFAULT;
SELECT @@session.sql_mode;

--echo '#---------------------FN_DYNVARS_152_02-------------------------#'
######################################################### 
#      Check if NULL or empty value is accepeted        #
######################################################### 

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = NULL;

# resets sql mode to nothing
SET @@global.sql_mode = '';
SELECT @@global.sql_mode;

SET @@global.sql_mode = ' ';
SELECT @@global.sql_mode;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = NULL;

SET @@session.sql_mode = '';
SELECT @@session.sql_mode;

SET @@session.sql_mode = ' ';
SELECT @@session.sql_mode;


--echo '#--------------------FN_DYNVARS_152_03------------------------#'
######################################################################## 
#              Change the value of sql_mode to a valid value           #
######################################################################## 

# sql modes ref: http://dev.mysql.com/doc/refman/5.1/en/server-sql-mode.html

# check valid values for global

SET @@global.sql_mode = ANSI;
SELECT @@global.sql_mode;
SET @@global.sql_mode = STRICT_TRANS_TABLES;
SELECT @@global.sql_mode;
SET @@global.sql_mode = TRADITIONAL;
SELECT @@global.sql_mode;
SET @@global.sql_mode = ALLOW_INVALID_DATES;
SELECT @@global.sql_mode;
SET @@global.sql_mode = ANSI_QUOTES;
SELECT @@global.sql_mode;
SET @@global.sql_mode = ERROR_FOR_DIVISION_BY_ZERO;
SELECT @@global.sql_mode;
SET @@global.sql_mode = HIGH_NOT_PRECEDENCE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = IGNORE_SPACE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_AUTO_CREATE_USER;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_AUTO_VALUE_ON_ZERO;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_BACKSLASH_ESCAPES;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_DIR_IN_CREATE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_ENGINE_SUBSTITUTION;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_FIELD_OPTIONS;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_KEY_OPTIONS;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_TABLE_OPTIONS;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_UNSIGNED_SUBTRACTION;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_ZERO_DATE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = NO_ZERO_IN_DATE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = ONLY_FULL_GROUP_BY;
SELECT @@global.sql_mode;
SET @@global.sql_mode = PIPES_AS_CONCAT;
SELECT @@global.sql_mode;
SET @@global.sql_mode = REAL_AS_FLOAT;
SELECT @@global.sql_mode;
SET @@global.sql_mode = STRICT_ALL_TABLES;
SELECT @@global.sql_mode;
SET @@global.sql_mode = STRICT_TRANS_TABLES;
SELECT @@global.sql_mode;
SET @@global.sql_mode = DB2;
SELECT @@global.sql_mode;
SET @@global.sql_mode = MAXDB;
SELECT @@global.sql_mode;
SET @@global.sql_mode = MSSQL;
SELECT @@global.sql_mode;
SET @@global.sql_mode = MYSQL323;
SELECT @@global.sql_mode;
SET @@global.sql_mode = MYSQL40;
SELECT @@global.sql_mode;
SET @@global.sql_mode = ORACLE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = POSTGRESQL;
SELECT @@global.sql_mode;
SET @@global.sql_mode = TRADITIONAL;
SELECT @@global.sql_mode;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = OFF;

#check valid values for session
SET @@session.sql_mode = ANSI;
SELECT @@session.sql_mode;
SET @@session.sql_mode = STRICT_TRANS_TABLES;
SELECT @@session.sql_mode;
SET @@session.sql_mode = TRADITIONAL;
SELECT @@session.sql_mode;
SET @@session.sql_mode = ALLOW_INVALID_DATES;
SELECT @@session.sql_mode;
SET @@session.sql_mode = ANSI_QUOTES;
SELECT @@session.sql_mode;
SET @@session.sql_mode = ERROR_FOR_DIVISION_BY_ZERO;
SELECT @@session.sql_mode;
SET @@session.sql_mode = HIGH_NOT_PRECEDENCE;
SELECT @@session.sql_mode;
SET @@session.sql_mode = IGNORE_SPACE;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_AUTO_CREATE_USER;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_AUTO_VALUE_ON_ZERO;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_BACKSLASH_ESCAPES;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_DIR_IN_CREATE;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_ENGINE_SUBSTITUTION;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_FIELD_OPTIONS;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_KEY_OPTIONS;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_TABLE_OPTIONS;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_UNSIGNED_SUBTRACTION;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_ZERO_DATE;
SELECT @@session.sql_mode;
SET @@session.sql_mode = NO_ZERO_IN_DATE;
SELECT @@session.sql_mode;
SET @@session.sql_mode = ONLY_FULL_GROUP_BY;
SELECT @@session.sql_mode;
SET @@session.sql_mode = PIPES_AS_CONCAT;
SELECT @@session.sql_mode;
SET @@session.sql_mode = REAL_AS_FLOAT;
SELECT @@session.sql_mode;
SET @@session.sql_mode = STRICT_ALL_TABLES;
SELECT @@session.sql_mode;
SET @@session.sql_mode = STRICT_TRANS_TABLES;
SELECT @@session.sql_mode;
SET @@session.sql_mode = DB2;
SELECT @@session.sql_mode;
SET @@session.sql_mode = MAXDB;
SELECT @@session.sql_mode;
SET @@session.sql_mode = MSSQL;
SELECT @@session.sql_mode;
SET @@session.sql_mode = MYSQL323;
SELECT @@session.sql_mode;
SET @@session.sql_mode = MYSQL40;
SELECT @@session.sql_mode;
SET @@session.sql_mode = ORACLE;
SELECT @@session.sql_mode;
SET @@session.sql_mode = POSTGRESQL;
SELECT @@session.sql_mode;
SET @@session.sql_mode = TRADITIONAL;
SELECT @@session.sql_mode;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = OFF;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = '?';
SELECT @@global.sql_mode;

--echo '#--------------------FN_DYNVARS_152_04-------------------------#'
########################################################################### 
#               Change the value of sql_mode to invalid value             #
###########################################################################

# invalid values for global
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = -1;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = ASCII;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = NON_TRADITIONAL;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = 'OF';
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = NONE;
--Error ER_WRONG_VALUE_FOR_VAR

#invalid values for session

--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = -1;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = ANSI_SINGLE_QUOTES;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = 'ON';
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = 'OF';
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = DISABLE;


--echo '#-------------------FN_DYNVARS_152_05----------------------------#'
######################################################################### 
#     Check if the value in session Table matches value in variable     #
#########################################################################

SELECT @@session.sql_mode = VARIABLE_VALUE 
FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
WHERE VARIABLE_NAME='sql_mode';

--echo '#----------------------FN_DYNVARS_152_06------------------------#'
######################################################################### 
#     Check if the value in GLOBAL Table matches value in variable      #
#########################################################################

SELECT @@global.sql_mode = VARIABLE_VALUE 
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
WHERE VARIABLE_NAME='sql_mode';


--echo '#---------------------FN_DYNVARS_152_07-------------------------#'
################################################################### 
#        Check if numbers can be used on variable                 #
################################################################### 

# test if variable accepts 0,1,2
SET @@global.sql_mode = 0;
SELECT @@global.sql_mode;

SET @@global.sql_mode = 1;
SELECT @@global.sql_mode;

SET @@global.sql_mode = 2;
SELECT @@global.sql_mode;

SET @@global.sql_mode = 3;
SELECT @@global.sql_mode;

SET @@global.sql_mode = 50000;
SELECT @@global.sql_mode;

SET @@global.sql_mode = 500000;
SELECT @@global.sql_mode;

SET @@global.sql_mode = 4294967295;
SELECT @@global.sql_mode;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.sql_mode = 4294967296;

# use of decimal values

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.sql_mode = 0.4;

--echo '#---------------------FN_DYNVARS_152_08----------------------#'
################################################################### 
#      Check if TRUE and FALSE values can be used on variable     #
################################################################### 

SET @@global.sql_mode = TRUE;
SELECT @@global.sql_mode;
SET @@global.sql_mode = FALSE;
SELECT @@global.sql_mode;

--echo '#---------------------FN_DYNVARS_152_09----------------------#'
#########################################################################  
# Check if sql_mode can be accessed with and without @@ sign            #
#########################################################################


SET sql_mode = 'ANSI';

--Error ER_PARSE_ERROR
SET session.sql_mode = 'ANSI';
--Error ER_PARSE_ERROR
SET global.sql_mode = 'ANSI';

SET session sql_mode = 1;
SELECT @@sql_mode;

SET global sql_mode = 0;
SELECT @@global.sql_mode;

--echo '#---------------------FN_DYNVARS_152_10----------------------#'
#######################################################################
#    Check if sql_mode values can be combined as specified            #
#######################################################################

SET @@session.sql_mode = 'TRADITIONAL,ALLOW_INVALID_DATES,ANSI_QUOTES';
SELECT @@session.sql_mode;

SET @@global.sql_mode = 'ONLY_FULL_GROUP_BY,PIPES_AS_CONCAT,REAL_AS_FLOAT,ORACLE,POSTGRESQL';
SELECT @@global.sql_mode;

#try combining invalid mode with correct mode
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.sql_mode = 'ERROR_FOR_DIVISION_BY_ZERO,FOOBAR,IGNORE_SPACE';

#zero-length values are ok
SET @@sql_mode=',';
SELECT @@sql_mode;
SET @@sql_mode=',,,,ANSI_QUOTES,,,';
SELECT @@sql_mode;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@sql_mode=',,,,FOOBAR,,,,,';
SELECT @@sql_mode;

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

SET @@global.sql_mode = @global_start_value;
SELECT @@global.sql_mode;

SET @@session.sql_mode = @session_start_value;
SELECT @@session.sql_mode;

################################################################
#                    END OF sql_mode TESTS                     #
################################################################