Commit 686d6578 authored by gshchepa/uchum@host.loc's avatar gshchepa/uchum@host.loc
Browse files

Merge host.loc:/home/uchum/work/5.0-bugteam-35993 

into  host.loc:/home/uchum/work/5.0-bugteam
parents 9028d2e4 a0c5b495

mysql-test/r/subselect3.result

+9 −0
Original line number Diff line number Diff line
@@ -770,4 +770,13 @@ SELECT ROW(1, 2) IN (SELECT t1.a, 2 FROM t2) FROM t1 GROUP BY t1.a; 
ROW(1, 2) IN (SELECT t1.a, 2 FROM t2)

1

DROP TABLE t1, t2;

CREATE TABLE t1 (a INT);

INSERT INTO t1 VALUES (1),(2),(3);

CREATE TABLE t2 SELECT * FROM t1;

SELECT 1 FROM t1 WHERE t1.a NOT IN (SELECT 1 FROM t1, t2 WHERE 0);

1

1

1

1

DROP TABLE t1, t2;

End of 5.0 tests

mysql-test/t/subselect3.test

+13 −0
Original line number Diff line number Diff line
@@ -605,4 +605,17 @@ SELECT ROW(1, 2) IN (SELECT t1.a, 2 FROM t2) FROM t1 GROUP BY t1.a; 


DROP TABLE t1, t2;



#

# Bug #36005: crash in subselect with single row

#             (subselect_single_select_engine::exec)

#



CREATE TABLE t1 (a INT);

INSERT INTO t1 VALUES (1),(2),(3);

CREATE TABLE t2 SELECT * FROM t1;



SELECT 1 FROM t1 WHERE t1.a NOT IN (SELECT 1 FROM t1, t2 WHERE 0);



DROP TABLE t1, t2;



--echo End of 5.0 tests

sql/sql_select.cc

+1 −0
Original line number Diff line number Diff line
@@ -832,6 +832,7 @@ JOIN::optimize() 
                            "Impossible HAVING" : "Impossible WHERE"));

      zero_result_cause=  having_value == Item::COND_FALSE ?

                           "Impossible HAVING" : "Impossible WHERE";

      tables= 0;

      error= 0;

      DBUG_RETURN(0);

    }