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Adding more tests for IN/EXIST subqueries for better coverage

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Adding tests with IN/EXISTS subqueries in various rarely unexpected places:

- non-SELECT statements
- SP control
- cursors

etc.
This commit is contained in:
Alexander Barkov
2018-04-20 23:15:27 +04:00
parent 791fb9ea24
commit c058117c6c
8 changed files with 937 additions and 0 deletions
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80
mysql-test/main/statement-expr.test Normal file
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# Testing expressions of different kinds in various non-SELECT statements
--echo #
--echo # Start of 10.3 tests
--echo #
#
# Subselects in non-SELECT statements
#
CREATE TABLE t1 (id INT, id1 INT);
INSERT INTO t1 VALUES (1,7);
INSERT INTO t1 VALUES (1,8);
SELECT ROW(1,7) IN (SELECT id, id1 FROM t1 WHERE id1= 8);
EXECUTE IMMEDIATE 'SELECT ROW(1, 7) IN (SELECT id, id1 FROM t1 WHERE id1= 8)';
DROP TABLE t1;
--error ER_PARSE_ERROR
EXECUTE IMMEDIATE 'SELECT ?' USING (1 IN (SELECT * FROM t1));
--error ER_PARSE_ERROR
EXECUTE IMMEDIATE 'SELECT ?' USING (SELECT * FROM t1);
CREATE TABLE t1 (id INT);
INSERT INTO t1 VALUES (10);
CREATE PROCEDURE p1(a INT) BEGIN END;
CALL p1((1) IN (SELECT * FROM t1));
CALL p1(EXISTS (SELECT * FROM t1));
DROP PROCEDURE p1;
DROP TABLE t1;
--error ER_PARSE_ERROR
SIGNAL SQLSTATE '01000' SET MYSQL_ERRNO=(1 IN (SELECT * FROM t1));
--error ER_PARSE_ERROR
SIGNAL SQLSTATE '01000' SET MYSQL_ERRNO=EXISTS (SELECT * FROM t1);
DELIMITER $$;
--error ER_PARSE_ERROR
BEGIN NOT ATOMIC
DECLARE CONTINUE HANDLER FOR SQLWARNING
RESIGNAL SET MYSQL_ERRNO=(1 IN (SELECT * FROM t1));
SIGNAL SQLSTATE '01000';
END;
$$
--error ER_PARSE_ERROR
BEGIN NOT ATOMIC
DECLARE CONTINUE HANDLER FOR SQLWARNING
RESIGNAL SET MYSQL_ERRNO=EXISTS (SELECT * FROM t1);
SIGNAL SQLSTATE '01000';
END;
$$
DELIMITER ;$$
--error ER_PARSE_ERROR
PREPARE stmt FROM (1 IN (SELECT * FROM t1));
--error ER_PARSE_ERROR
PREPARE stmt FROM EXISTS (SELECT * FROM t1);
--error ER_PARSE_ERROR
EXECUTE IMMEDIATE (1 IN (SELECT * FROM t1));
--error ER_PARSE_ERROR
EXECUTE IMMEDIATE EXISTS (SELECT * FROM t1);
--error ER_PARSE_ERROR
GET DIAGNOSTICS CONDITION (1 IN (SELECT * FROM t1)) @errno=MYSQL_ERRNO;
--error ER_PARSE_ERROR
GET DIAGNOSTICS CONDITION EXISTS (SELECT * FROM t1) @errno=MYSQL_ERRNO;
--error ER_PARSE_ERROR
PURGE BINARY LOGS BEFORE (1 IN (SELECT * FROM t1));
--error ER_PARSE_ERROR
PURGE BINARY LOGS BEFORE EXISTS (SELECT * FROM t1);
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
DO 1 IN (SELECT * FROM t1);
DO EXISTS (SELECT * FROM t1);
DROP TABLE t1;