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|
SET sql_mode=ORACLE;
#
# Start of 10.3 tests
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1);
BEGIN
CASE ((1) IN (SELECT a FROM t1)) WHEN 1 THEN SELECT 1;
ELSE SELECT NULL;
END CASE;
END;
$$
1
1
BEGIN
CASE (EXISTS (SELECT a FROM t1)) WHEN 1 THEN SELECT 1;
ELSE SELECT NULL;
END CASE;
END;
$$
1
1
BEGIN
IF ((1) IN (SELECT a FROM t1)) THEN SELECT 1;
ELSE SELECT NULL;
END IF;
END;
$$
1
1
BEGIN
IF (EXISTS (SELECT a FROM t1)) THEN SELECT 1;
ELSE SELECT NULL;
END IF;
END;
$$
1
1
BEGIN
WHILE ((1234) IN (SELECT * FROM t1)) LOOP
SELECT 1;
END LOOP;
END;
$$
BEGIN
WHILE (EXISTS (SELECT * FROM t1 WHERE a=1234)) LOOP
SELECT 1;
END LOOP;
END;
$$
BEGIN
REPEAT
SELECT 1;
UNTIL (1 IN (SELECT * FROM t1))
END REPEAT;
END;
$$
1
1
BEGIN
REPEAT
SELECT 1;
UNTIL EXISTS (SELECT * FROM t1 WHERE a=1)
END REPEAT;
END;
$$
1
1
BEGIN
FOR i IN 0..(1 IN (SELECT * FROM t1))
LOOP
SELECT i;
END LOOP;
END;
$$
i
0
i
1
BEGIN
FOR i IN 0..EXISTS (SELECT * FROM t1 WHERE a=1)
LOOP
SELECT i;
END LOOP;
END;
$$
i
0
i
1
DROP TABLE t1;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (10);
DECLARE
a INT DEFAULT ((10) IN (SELECT * FROM t1));
BEGIN
SELECT a;
END;
$$
a
1
DECLARE
a INT DEFAULT EXISTS (SELECT * FROM t1);
BEGIN
SELECT a;
END;
$$
a
1
DROP TABLE t1;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1);
CREATE FUNCTION f1() RETURN INT AS
BEGIN
RETURN ((1) IN (SELECT * FROM t1));
END;
$$
CREATE FUNCTION f2() RETURN INT AS
BEGIN
RETURN EXISTS (SELECT * FROM t1 WHERE a=1);
END;
$$
SELECT f1();
f1()
1
SELECT f2();
f2()
1
DROP FUNCTION f1;
DROP FUNCTION f2;
DROP TABLE t1;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
DECLARE
va INT;
CURSOR cur(amin INT) IS SELECT a FROM t1 WHERE a>amin ORDER BY a;
BEGIN
OPEN cur(1 IN (SELECT * FROM t1));
FETCH cur INTO va;
SELECT va;
CLOSE cur;
END;
$$
va
2
DECLARE
va INT;
CURSOR cur(amin INT) IS SELECT a FROM t1 WHERE a>amin ORDER BY a;
BEGIN
OPEN cur(EXISTS (SELECT * FROM t1));
FETCH cur INTO va;
SELECT va;
CLOSE cur;
END;
$$
va
2
DROP TABLE t1;
|
