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group_by.result:

Browse Source 
Added  a test case for bug #11385.
group_by.test:
  Added  a test case for bug #11385.
field.h:
  Fixed bug #11385.
  The bug was due to not defined method decimals for the class
  Field_datetime.


sql/field.h:
  Fixed bug #11385.
  The bug was due to not defined method decimals for the class
  Field_datetime.
mysql-test/t/group_by.test:
  Added  atest case for bug #11385.
mysql-test/r/group_by.result:
  Added  a test case for bug #11385.
This commit is contained in:
unknown
2005-06-20 10:49:04 -07:00
parent 2c7095c82e
commit 15b113e186
3 changed files with 25 additions and 1 deletions
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9
mysql-test/r/group_by.result
View File

@ -732,3 +732,12 @@ SELECT DISTINCT a, b FROM t1 GROUP BY 'const';
a b
1 2
DROP TABLE t1;
CREATE TABLE t1 (id INT, dt DATETIME);
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
SELECT dt DIV 1 AS f, id FROM t1 GROUP BY f;
f id
20050501123000 1
DROP TABLE t1;

15
mysql-test/t/group_by.test
View File

@ -543,7 +543,7 @@ SELECT hostname, COUNT(DISTINCT user_id) as no FROM t1
DROP TABLE t1;
#
# Test for bug #8614: GROUP BY 'const with DISTINCT
# Test for bug #8614: GROUP BY 'const' with DISTINCT
#
CREATE TABLE t1 (a int, b int);
@ -552,3 +552,16 @@ SELECT a, b FROM t1 GROUP BY 'const';
SELECT DISTINCT a, b FROM t1 GROUP BY 'const';
DROP TABLE t1;
#
# Test for bug #11385: GROUP BY for datetime converted to decimals
#
CREATE TABLE t1 (id INT, dt DATETIME);
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
INSERT INTO t1 VALUES ( 1, '2005-05-01 12:30:00' );
SELECT dt DIV 1 AS f, id FROM t1 GROUP BY f;
DROP TABLE t1;

2
sql/field.h
View File

@ -25,6 +25,7 @@
#endif
#define NOT_FIXED_DEC 31
#define DATETIME_DEC 6
class Send_field;
class Protocol;
@ -861,6 +862,7 @@ public:
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; }
#endif
enum Item_result cmp_type () const { return INT_RESULT; }
uint decimals() const { return DATETIME_DEC; }
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);