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| author | unknown <gshchepa/uchum@gleb.loc> | 2007-08-03 01:58:21 +0500 |
|---|---|---|
| committer | unknown <gshchepa/uchum@gleb.loc> | 2007-08-03 01:58:21 +0500 |
| commit | a53510f0be0bfdbaff6e60366d5e8cfc1d2d197f (patch) | |
| tree | 47296516b38e3c9b2c7c5042a7374083dfbb1207 /mysql-test/r/select.result | |
| parent | 465c3ef06085c5f8ec6d5de8ad66a4d0ef560f2b (diff) | |
| download | mariadb-git-a53510f0be0bfdbaff6e60366d5e8cfc1d2d197f.tar.gz | |
Fixed bug #27352.
The SELECT query with more than 31 nested dependent SELECT queries returned
wrong result.
New error message has been added: ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT.
It will be reported as: "Too high level of nesting for select".
sql/sql_parse.cc:
Fixed bug #27352.
The Item_sum::register_sum_func method has been modified to return
TRUE on exceeding of allowed level of SELECT nesting and to report
corresponding error message.
sql/unireg.h:
Fixed bug #27352.
Constant definition has been added: maximal allowed level of SELECT nesting.
mysql-test/t/select.test:
Updated test case for bug #27352.
mysql-test/r/select.result:
Updated test case for bug #27352.
sql/share/errmsg.txt:
Fixed bug #27352.
New error message has been added: ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT.
Diffstat (limited to 'mysql-test/r/select.result')
| -rw-r--r-- | mysql-test/r/select.result | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result index bfe0b9d19df..5930c36029f 100644 --- a/mysql-test/r/select.result +++ b/mysql-test/r/select.result @@ -3995,4 +3995,14 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE f1 index inx inx 10 NULL 7 Using where; Using index 1 SIMPLE f2 ref inx inx 5 test.f1.b 1 Using where; Using index DROP TABLE t1; +CREATE TABLE t1 (c1 INT, c2 INT); +INSERT INTO t1 VALUES (1,11), (2,22), (2,22); +EXPLAIN SELECT c1 FROM t1 WHERE (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT COUNT(c2)))))))))))))))))))))))))))))))) > 0; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where +31 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL No tables used +32 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL No tables used +EXPLAIN SELECT c1 FROM t1 WHERE (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT (SELECT COUNT(c2))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) > 0; +ERROR HY000: Too high level of nesting for select +DROP TABLE t1; End of 5.0 tests |