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MDEV-26427 MariaDB Server SEGV on INSERT .. SELECT

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1. For INSERT..SELECT statements: don't include table/view the data
   is inserted into in the list of leaf tables
2. Remove duplicated and dead code related to table_count
This commit is contained in:
Oleg Smirnov
2022-06-18 20:54:39 +07:00
parent 02e85aeafd
commit 49e14000ee
8 changed files with 264 additions and 59 deletions
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54
mysql-test/main/insert_select.test
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@ -459,4 +459,58 @@ INSERT INTO t1 SELECT a*2 FROM t1 ORDER BY a;
DROP TABLE t1;
#
# MDEV-26427 MariaDB Server SEGV on INSERT .. SELECT
#
CREATE TABLE t1 (a INT, b INT);
INSERT INTO t1 (a) SELECT SUM(1);
INSERT INTO t1 (a, b) SELECT AVG(2), MIN(3);
--error ER_TRUNCATED_WRONG_VALUE
INSERT INTO t1 (b) SELECT AVG('x') OVER ();
INSERT INTO t1 SELECT MIN(7) OVER (), MAX(8) OVER();
SELECT * FROM t1;
PREPARE stmt FROM 'INSERT INTO t1 (a) SELECT AVG(?)';
EXECUTE stmt USING 9;
EXECUTE stmt USING 10;
PREPARE stmt FROM 'INSERT INTO t1 SELECT MIN(?), MAX(?)';
EXECUTE stmt USING 11, 12;
EXECUTE stmt USING 13, 14;
DEALLOCATE PREPARE stmt;
SELECT * FROM t1;
DELIMITER //;
CREATE PROCEDURE p1(param_a INT, param_b INT)
BEGIN
INSERT INTO t1 SELECT MIN(param_a) OVER (), MAX(param_b);
END//
DELIMITER ;//
CALL p1(21, 22);
CALL p1(23, 24);
SELECT * FROM t1;
CREATE TABLE t2 (
a DECIMAL UNIQUE CHECK (CASE 0 * 27302337.000000 WHEN 34 THEN
+ 'x' LIKE 'x' OR a NOT IN (-1 / TRUE ^ 2) ELSE 7105743.000000 END));
INSERT INTO t2 VALUES (90),( -1),(31152443.000000),(-32768),(NULL),(NULL);
--error ER_TRUNCATED_WRONG_VALUE
INSERT INTO t2 SELECT AVG('x') OVER (
PARTITION BY ((NOT AVG(76698761.000000))) IS NOT NULL);
INSERT IGNORE INTO t2 () VALUES (0),('x'),(3751286.000000),
('x'),((a = 'x' AND 0 AND 0));
INSERT INTO t2 VALUES (127);
--error ER_DUP_ENTRY
INSERT INTO t2 SELECT -2147483648 END FROM t2 AS TEXT JOIN t2 JOIN t2 TABLES;
--error ER_TRUNCATED_WRONG_VALUE
ALTER TABLE t2 ADD (
b INT UNIQUE CHECK ((a = 'x' AND ((-(+(BINARY 49730460.000000)))) = 'x'
BETWEEN 'x' AND 'x')));
--error ER_DUP_ENTRY
UPDATE t2 SET a = -128 WHERE a IS NULL ORDER BY 78 IN ('x','x'),a;
DROP TABLE t1, t2;
DROP PROCEDURE p1;
--echo # End of 10.2 test