File: cte_nonrecursive_not_embedded.test

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (58 lines) | stat: -rw-r--r-- 1,188 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
-- source include/not_embedded.inc

--echo #
--echo # MDEV-20751: query using many CTEs with grant_tables enabled
--echo #

--connection default

CREATE DATABASE db;
USE db;

CREATE TABLE t1 (a int) ENGINE=MYISAM;
INSERT INTO t1 VALUES (3), (7), (1);
CREATE TABLE t2 (a int) ENGINE=MYISAM;
INSERT INTO t2 VALUES (2), (8), (4);


CREATE USER 'u1'@'localhost';
GRANT USAGE ON db.* TO 'u1'@'localhost';
GRANT SELECT ON db.t1 TO 'u1'@'localhost';
FLUSH PRIVILEGES;

--connect (u1,'localhost',u1,,)
--connection u1
USE db;

WITH
cte1 AS
(SELECT a FROM t1),
cte2 AS
(SELECT cte1.a FROM t1,cte1 WHERE cte1.a = t1.a),
cte3 AS
(SELECT cte2.a FROM t1,cte1,cte2 WHERE cte1.a = t1.a AND t1.a = cte2.a),
cte4 AS
(SELECT cte2.a FROM t1,cte2 WHERE cte2.a = t1.a)
SELECT * FROM cte4 as r;

--error ER_TABLEACCESS_DENIED_ERROR
WITH
cte1 AS
(SELECT a FROM t2),
cte2 AS
(SELECT cte1.a FROM t2,cte1 WHERE cte1.a = t2.a),
cte3 AS
(SELECT cte2.a FROM t2,cte1,cte2 WHERE cte1.a = t2.a AND t2.a = cte2.a),
cte4 AS
(SELECT cte2.a FROM t2,cte2 WHERE cte2.a = t2.a)
SELECT * FROM cte4 as r;

--disconnect u1
--connection default

DROP USER 'u1'@'localhost';
DROP DATABASE db;

USE test;

--echo # End of 10.2 tests