Spracherkennung für: .test vermutete Sprache: SQL {SQL[75] ABAP[52] Postscript[47]} [Methode: maximale Elemente, drei Dimensionen]
############# mysql-test\t\sql_safe_updates_func.test #####################
# #
# Variable Name: sql_safe_updates #
# Scope: SESSION #
# Access Type: Dynamic #
# Data Type: BOOLEAN #
#
Default Value:
1 TRUE #
#
Values:
1 TRUE,
0 FALSE #
# #
# #
# Creation Date:
2008-
02-
25 #
# Author: Sharique Abdullah #
# #
# Description: Test Cases of Dynamic System Variable
"sql_safe_updates" #
# 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 #
# #
###########################################################################
--echo ** Setup **
--echo
#
# Setup
#
SET @default_sql_safe_updates = @@sql_safe_updates;
#
# Creating tables
#
CREATE TEMPORARY
TABLE t1(a
int PRIMARY KEY, b
varchar(
20));
INSERT INTO t1
VALUES(
1,
'val1');
INSERT INTO t1
VALUES(
2,
'val2');
INSERT INTO t1
VALUES(
3,
'val3');
INSERT INTO t1
VALUES(
4,
'val4');
INSERT INTO t1
VALUES(
5,
'val5');
INSERT INTO t1
VALUES(
6,
'val6');
INSERT INTO t1
VALUES(
7,
'val7');
INSERT INTO t1
VALUES(
8,
'val8');
INSERT INTO t1
VALUES(
9,
'val9');
--echo '#-----------------------------FN_DYNVARS_164_01------------------------------------#'
--echo
--echo Value ON
--echo
#
# Value
ON
#
SET SESSION sql_safe_updates =
ON;
--echo '#-----------------------------FN_DYNVARS_164_02------------------------------------#'
#
# Without
WHERE Clause
#
--echo Expected error : Update without key in safe mode
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
DELETE FROM t1;
SELECT *
FROM t1;
PREPARE stmt
FROM 'DELETE FROM t1;';
--echo Expected error : Update without key in safe mode
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
--echo '#-----------------------------FN_DYNVARS_164_03------------------------------------#'
#
#
With a
LIMIT Clause
#
--echo Expected error : Update without key in safe mode
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
DELETE FROM t1
LIMIT 2;
SELECT *
FROM t1;
--echo '#-----------------------------FN_DYNVARS_164_04------------------------------------#'
#
#
With a no
key WHERE Clause
#
--echo Expected error : Update without key in safe mode
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
DELETE FROM t1
WHERE b=
'val1';
SELECT *
FROM t1;
--echo '#-----------------------------FN_DYNVARS_164_05------------------------------------#'
#
#
With a
key WHERE Clause
#
--echo This one should work
DELETE FROM t1
WHERE a=
1;
SELECT *
FROM t1;
--echo
--echo Value OFF
--echo
#
# Value OFF
#
SET SESSION sql_safe_updates = OFF;
--echo '#-----------------------------FN_DYNVARS_164_06------------------------------------#'
#
#
With a no
key WHERE Clause
#
--echo This one should work
DELETE FROM t1
WHERE b=
'val1';
SELECT *
FROM t1;
--echo '#-----------------------------FN_DYNVARS_164_07------------------------------------#'
#
#
With a
key WHERE Clause
#
--echo This one should work
DELETE FROM t1
WHERE a=
1;
SELECT *
FROM t1;
--echo '#-----------------------------FN_DYNVARS_164_08------------------------------------#'
#
#
With a
LIMIT Clause
#
--echo This one should work
DELETE FROM t1
LIMIT 2;
SELECT *
FROM t1;
--echo '#-----------------------------FN_DYNVARS_164_09------------------------------------#'
#
# Without
WHERE Clause
#
--echo This one should work
--echo DELETE FROM t1;
--error ER_MIXING_NOT_ALLOWED
#
DELETE FROM t1;
--echo Bug#35392 Unexpected error occurs in this statement Can't change size of the file
--echo statement is remarked because the error is uncatchable by testing framework
SELECT *
FROM t1;
PREPARE stmt
FROM 'DELETE FROM t1;';
--echo Expected error : Update without key in safe mode
--error ER_MIXING_NOT_ALLOWED
#EXECUTE stmt;
--echo Bug#35392 Unexpected error occurs in this statement Can't change size of the file
--echo statement is remarked because the error is uncatchable by testing framework
DEALLOCATE PREPARE stmt;
--echo '#----------------------------FN_DYNVARS_164_10--------------------------------------#'
#
# Session data integrity
check
#
connect (con_int1,localhost,root,,);
connection con_int1;
SELECT @@SESSION.sql_safe_updates;
--echo 0 / FALSE Expected
SET SESSION sql_safe_updates =
FALSE;
connect (con_int2,localhost,root,,);
connection con_int2;
SELECT @@SESSION.sql_safe_updates;
--echo 0 / FALSE Expected
SET SESSION sql_safe_updates =
TRUE;
connection con_int2;
SELECT @@SESSION.sql_safe_updates;
--echo 1 / TRUE Expected
connection con_int1;
SELECT @@SESSION.sql_safe_updates;
--echo 0 / FALSE Expected
connection default;
disconnect con_int1;
disconnect con_int2;
#
# Cleanup
#
SET SESSION sql_safe_updates = @default_sql_safe_updates;
DROP TABLE t1;