📄 yts798.out
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ij> AUTOCOMMIT OFF;ij> -- MODULE YTS798 -- SQL Test Suite, V6.0, Interactive SQL, yts798.sql-- 59-byte ID-- TEd Version #-- AUTHORIZATION CTS1 set schema CTS1;0 rows inserted/updated/deletedij> --O SELECT USER FROM HU.ECCO; VALUES USER;1 --------------------------------------------------------------------------------------------------------------------------------CTS1 ij> -- RERUN if USER value does not match preceding AUTHORIZATION comment ROLLBACK WORK;ij> DELETE FROM TV;5 rows inserted/updated/deletedij> INSERT INTO TV VALUES (1,'a');1 row inserted/updated/deletedij> INSERT INTO TV VALUES (2,'b');1 row inserted/updated/deletedij> INSERT INTO TV VALUES (3,'c');1 row inserted/updated/deletedij> INSERT INTO TV VALUES (4,'d');1 row inserted/updated/deletedij> INSERT INTO TV VALUES (5,'e');1 row inserted/updated/deletedij> DELETE FROM TW;5 rows inserted/updated/deletedij> INSERT INTO TW VALUES ('b',2);1 row inserted/updated/deletedij> INSERT INTO TW VALUES ('g',1);1 row inserted/updated/deletedij> INSERT INTO TW VALUES ('f',2);1 row inserted/updated/deletedij> INSERT INTO TW VALUES ('h',4);1 row inserted/updated/deletedij> INSERT INTO TW VALUES ('i',5);1 row inserted/updated/deletedij> -- date_time print-- TEST:7559 <scalar subquery> in <select list> of single-row select! SELECT DISTINCT A, (SELECT D FROM TW WHERE E = X.A)--O FROM TV AS X, TW AS Y FROM TV X, TW Y--O WHERE 1 <--O (SELECT COUNT (*) FROM TV, TW WHERE exists (SELECT * FROM TV, TW WHERE A = X.A AND A = E);ERROR 21000: Scalar subquery is only allowed to return a single row.ij> -- PASS:7559 If ERROR - cardinality violation? SELECT DISTINCT A, (SELECT D FROM TW WHERE E = X.A)--O FROM TV AS X, TW AS Y FROM TV X, TW Y WHERE A = 1;A |2 ----------------1 |g ij> -- PASS:7559 If A = 1 and D = 'g'? SELECT DISTINCT A, (SELECT D FROM TW WHERE E = X.A)--O FROM TV AS X, TW AS Y FROM TV X, TW Y WHERE A = 3;A |2 ----------------3 |NULLij> -- PASS:7559 If A = 3 and D = NULL? ROLLBACK WORK;ij> -- END TEST >>> 7559 <<< END TEST-- *********************************************-- *************************************************////END-OF-MODULE;ij>
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