mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
173 lines
3.9 KiB
Plaintext
173 lines
3.9 KiB
Plaintext
** Setup **
|
|
|
|
SET @session_sql_select_limit = @@SESSION.sql_select_limit;
|
|
SET @global_sql_select_limit = @@GLOBAL.sql_select_limit;
|
|
CREATE TEMPORARY TABLE t1(a int PRIMARY KEY, b varchar(20));
|
|
CREATE TEMPORARY TABLE t2(a int PRIMARY KEY, b varchar(20));
|
|
CREATE TEMPORARY TABLE t3(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');
|
|
INSERT INTO t2 VALUES(5, 'val5');
|
|
INSERT INTO t2 VALUES(6, 'val6');
|
|
INSERT INTO t2 VALUES(7, 'val7');
|
|
INSERT INTO t2 VALUES(8, 'val8');
|
|
INSERT INTO t2 VALUES(9, 'val9');
|
|
'#-----------------------------FN_DYNVARS_165_01-----------------#'
|
|
|
|
Value DEFAULT
|
|
|
|
SET SESSION sql_select_limit = DEFAULT;
|
|
affected rows: 0
|
|
SELECT * FROM t1;
|
|
a b
|
|
1 val1
|
|
2 val2
|
|
3 val3
|
|
4 val4
|
|
5 val5
|
|
6 val6
|
|
7 val7
|
|
8 val8
|
|
9 val9
|
|
affected rows: 9
|
|
Expecting affected rows: 9
|
|
SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
|
|
a b a b
|
|
5 val5 5 val5
|
|
6 val6 6 val6
|
|
7 val7 7 val7
|
|
8 val8 8 val8
|
|
9 val9 9 val9
|
|
affected rows: 5
|
|
Expecting affected rows: 5
|
|
'#-----------------------------FN_DYNVARS_165_02---------------#'
|
|
SET SESSION sql_select_limit = 2;
|
|
affected rows: 0
|
|
SELECT * FROM t1;
|
|
a b
|
|
1 val1
|
|
2 val2
|
|
affected rows: 2
|
|
Expecting affected rows: 2
|
|
SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
|
|
a b a b
|
|
5 val5 5 val5
|
|
6 val6 6 val6
|
|
affected rows: 2
|
|
Expecting affected rows: 2
|
|
'#-----------------------------FN_DYNVARS_165_03---------------#'
|
|
SET SESSION sql_select_limit = 2;
|
|
affected rows: 0
|
|
SELECT * FROM t1 LIMIT 4;
|
|
a b
|
|
1 val1
|
|
2 val2
|
|
3 val3
|
|
4 val4
|
|
affected rows: 4
|
|
Expecting affected rows: 4
|
|
SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a LIMIT 3;
|
|
a b a b
|
|
5 val5 5 val5
|
|
6 val6 6 val6
|
|
7 val7 7 val7
|
|
affected rows: 3
|
|
Expecting affected rows: 3
|
|
'#-----------------------------FN_DYNVARS_165_04----------------#'
|
|
SET SESSION sql_select_limit = 2;
|
|
affected rows: 0
|
|
CREATE PROCEDURE TestProc()
|
|
BEGIN
|
|
SELECT * FROM t1;
|
|
END|
|
|
affected rows: 0
|
|
call TestProc();
|
|
a b
|
|
1 val1
|
|
2 val2
|
|
3 val3
|
|
4 val4
|
|
5 val5
|
|
6 val6
|
|
7 val7
|
|
8 val8
|
|
9 val9
|
|
affected rows: 9
|
|
affected rows: 0
|
|
Expecting affected rows: 9
|
|
DROP PROCEDURE TestProc;
|
|
affected rows: 0
|
|
CREATE PROCEDURE TestProc()
|
|
BEGIN
|
|
SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
|
|
END|
|
|
affected rows: 0
|
|
call TestProc();
|
|
a b a b
|
|
5 val5 5 val5
|
|
6 val6 6 val6
|
|
7 val7 7 val7
|
|
8 val8 8 val8
|
|
9 val9 9 val9
|
|
affected rows: 5
|
|
affected rows: 0
|
|
Expecting affected rows: 5
|
|
DROP PROCEDURE TestProc;
|
|
affected rows: 0
|
|
'#-----------------------------FN_DYNVARS_165_05-----------------#'
|
|
SET SESSION sql_select_limit = 2;
|
|
affected rows: 0
|
|
CREATE TEMPORARY TABLE t4(a int PRIMARY KEY, b varchar(20)) SELECT * FROM t2;
|
|
affected rows: 5
|
|
info: Records: 5 Duplicates: 0 Warnings: 0
|
|
Expecting Records: 5
|
|
INSERT INTO t3 SELECT * FROM t1;
|
|
affected rows: 9
|
|
info: Records: 9 Duplicates: 0 Warnings: 0
|
|
Expecting Records: 9
|
|
'#-----------------------------FN_DYNVARS_165_06---------------------#'
|
|
SET GLOBAL sql_select_limit = 2;
|
|
** Connecting con_int2 using root **
|
|
** Connection con_int1 **
|
|
SELECT @@SESSION.sql_select_limit;
|
|
@@SESSION.sql_select_limit
|
|
2
|
|
2 Expected
|
|
SET SESSION sql_select_limit = 10;
|
|
** Connecting con_int2 using root **
|
|
** Connection con_int2 **
|
|
SELECT @@SESSION.sql_select_limit;
|
|
@@SESSION.sql_select_limit
|
|
2
|
|
2 Expected
|
|
SET SESSION sql_select_limit = 12;
|
|
** Connection con_int2 **
|
|
SELECT @@SESSION.sql_select_limit;
|
|
@@SESSION.sql_select_limit
|
|
12
|
|
12 Expected
|
|
** Connection con_int1 **
|
|
SELECT @@SESSION.sql_select_limit;
|
|
@@SESSION.sql_select_limit
|
|
10
|
|
10 Expected
|
|
SELECT @@GLOBAL.sql_select_limit;
|
|
@@GLOBAL.sql_select_limit
|
|
2
|
|
2 Expected
|
|
** Connection default **
|
|
Disconnecting Connections con_int1, con_int2
|
|
SET @@SESSION.sql_select_limit = @session_sql_select_limit;
|
|
SET @@GLOBAL.sql_select_limit = @global_sql_select_limit;
|
|
DROP TABLE t1;
|
|
DROP TABLE t2;
|
|
DROP TABLE t3;
|
|
DROP TABLE t4;
|