diff options
| author | unknown <gkodinov/kgeorge@magare.gmz> | 2007-04-19 15:07:03 +0300 |
|---|---|---|
| committer | unknown <gkodinov/kgeorge@magare.gmz> | 2007-04-19 15:07:03 +0300 |
| commit | 5b0ec8709ad4946260e257916a31d213b6168d26 (patch) | |
| tree | 4a43f02e79b2347592ade633a896f2f50d51c17b | |
| parent | 09db49764281b944393331d8fc8f859ab9557498 (diff) | |
| parent | 8fe487beba161e6290d9e063efc4c3019c9ed412 (diff) | |
| download | mariadb-git-5b0ec8709ad4946260e257916a31d213b6168d26.tar.gz | |
Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into magare.gmz:/home/kgeorge/mysql/autopush/B27530-5.0-opt
| -rw-r--r-- | mysql-test/r/func_str.result | 69 | ||||
| -rw-r--r-- | mysql-test/t/func_str.test | 18 | ||||
| -rw-r--r-- | sql/item_strfunc.h | 2 |
3 files changed, 88 insertions, 1 deletions
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result index 92265c77984..d8afbe13c76 100644 --- a/mysql-test/r/func_str.result +++ b/mysql-test/r/func_str.result @@ -1992,4 +1992,73 @@ abc SELECT INSERT('abc', 6, 3, '1234'); INSERT('abc', 6, 3, '1234') abc +CREATE TABLE t1 (a INT); +CREATE VIEW v1 AS SELECT CRC32(a) AS C FROM t1; +INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); +SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1; +CRC32(a) COUNT(*) +450215437 1 +498629140 1 +1790921346 1 +1842515611 1 +2212294583 1 +2226203566 1 +2366072709 1 +2707236321 1 +4088798008 1 +4194326291 1 +SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1 ORDER BY 1; +CRC32(a) COUNT(*) +450215437 1 +498629140 1 +1790921346 1 +1842515611 1 +2212294583 1 +2226203566 1 +2366072709 1 +2707236321 1 +4088798008 1 +4194326291 1 +SELECT * FROM (SELECT CRC32(a) FROM t1) t2; +CRC32(a) +2212294583 +450215437 +1842515611 +4088798008 +2226203566 +498629140 +1790921346 +4194326291 +2366072709 +2707236321 +CREATE TABLE t2 SELECT CRC32(a) FROM t1; +desc t2; +Field Type Null Key Default Extra +CRC32(a) int(10) unsigned YES NULL +SELECT * FROM v1; +C +2212294583 +450215437 +1842515611 +4088798008 +2226203566 +498629140 +1790921346 +4194326291 +2366072709 +2707236321 +SELECT * FROM (SELECT * FROM v1) x; +C +2212294583 +450215437 +1842515611 +4088798008 +2226203566 +498629140 +1790921346 +4194326291 +2366072709 +2707236321 +DROP TABLE t1, t2; +DROP VIEW v1; End of 5.0 tests diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test index 0e4b404fe3a..bca977e6df3 100644 --- a/mysql-test/t/func_str.test +++ b/mysql-test/t/func_str.test @@ -1058,4 +1058,22 @@ SELECT INSERT('abc', 4, 3, '1234'); SELECT INSERT('abc', 5, 3, '1234'); SELECT INSERT('abc', 6, 3, '1234'); +# +# Bug #27530: Grouping on crc32, or create table select crc32 +# +CREATE TABLE t1 (a INT); +CREATE VIEW v1 AS SELECT CRC32(a) AS C FROM t1; + +INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); +SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1; +SELECT CRC32(a), COUNT(*) FROM t1 GROUP BY 1 ORDER BY 1; +SELECT * FROM (SELECT CRC32(a) FROM t1) t2; +CREATE TABLE t2 SELECT CRC32(a) FROM t1; +desc t2; +SELECT * FROM v1; +SELECT * FROM (SELECT * FROM v1) x; + +DROP TABLE t1, t2; +DROP VIEW v1; + --echo End of 5.0 tests diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h index 778ea6e9496..d7c4a3eddef 100644 --- a/sql/item_strfunc.h +++ b/sql/item_strfunc.h @@ -790,7 +790,7 @@ class Item_func_crc32 :public Item_int_func { String value; public: - Item_func_crc32(Item *a) :Item_int_func(a) {} + Item_func_crc32(Item *a) :Item_int_func(a) { unsigned_flag= 1; } const char *func_name() const { return "crc32"; } void fix_length_and_dec() { max_length=10; } longlong val_int(); |