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author | unknown <timour@askmonty.org> | 2010-12-10 13:10:11 +0200 |
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committer | unknown <timour@askmonty.org> | 2010-12-10 13:10:11 +0200 |
commit | fd24b33b578eecb1046414cb4406f6986c95611e (patch) | |
tree | d90a72ede847b061e322da0f21ff1cbae5ac8dfb /mysql-test | |
parent | be95cde85991f4d4149d6532801720e583257642 (diff) | |
parent | 620aea4fde7d40f3870bebdcfd66d2b0b556db2f (diff) | |
download | mariadb-git-fd24b33b578eecb1046414cb4406f6986c95611e.tar.gz |
Merge the fix for LP BUG#682683.
Diffstat (limited to 'mysql-test')
-rw-r--r-- | mysql-test/r/subselect4.result | 40 | ||||
-rw-r--r-- | mysql-test/t/subselect4.test | 30 |
2 files changed, 70 insertions, 0 deletions
diff --git a/mysql-test/r/subselect4.result b/mysql-test/r/subselect4.result index bbbba8b073a..c18159295fb 100644 --- a/mysql-test/r/subselect4.result +++ b/mysql-test/r/subselect4.result @@ -605,6 +605,46 @@ COUNT(t2.f3) f9 0 NULL drop table t1,t2; # +# LP BUG#682683 Crash in create_tmp_table called from +# JOIN::init_execution +# +CREATE TABLE t2 (f1 int) ; +INSERT INTO t2 VALUES (1),(2); +CREATE TABLE t1 (f1 int) ; +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +2 SUBQUERY t1 system NULL NULL NULL NULL 0 const row not found +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +field1 +NULL +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +2 SUBQUERY t1 system NULL NULL NULL NULL 0 const row not found +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; +field1 +NULL +NULL +INSERT INTO t1 VALUES (1),(2); +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +ERROR 21000: Subquery returns more than 1 row +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; +ERROR 21000: Subquery returns more than 1 row +drop table t1,t2; +# # LP BUG#680943 Assertion `!table || (!table->read_set || # bitmap_is_set(table->read_set, field_index))' failed with subquery # diff --git a/mysql-test/t/subselect4.test b/mysql-test/t/subselect4.test index fea5d8a2106..cc183db8d87 100644 --- a/mysql-test/t/subselect4.test +++ b/mysql-test/t/subselect4.test @@ -559,6 +559,36 @@ ORDER BY f9; drop table t1,t2; --echo # +--echo # LP BUG#682683 Crash in create_tmp_table called from +--echo # JOIN::init_execution +--echo # + +CREATE TABLE t2 (f1 int) ; +INSERT INTO t2 VALUES (1),(2); + +CREATE TABLE t1 (f1 int) ; + +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; + +INSERT INTO t1 VALUES (1),(2); + +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +--error ER_SUBQUERY_NO_1_ROW +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 GROUP BY field1; +EXPLAIN +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; +--error ER_SUBQUERY_NO_1_ROW +SELECT (SELECT f1 FROM t1) AS field1 FROM t2 ORDER BY field1; + +drop table t1,t2; + +--echo # --echo # LP BUG#680943 Assertion `!table || (!table->read_set || --echo # bitmap_is_set(table->read_set, field_index))' failed with subquery --echo # |