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Merge macbook.local:/Users/kgeorge/mysql/work/mysql-5.0-opt

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into  macbook.local:/Users/kgeorge/mysql/work/merge-5.1-opt


mysql-test/r/distinct.result:
  Auto merged
mysql-test/r/gis-rtree.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/udf.result:
  Auto merged
mysql-test/t/gis-rtree.test:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/udf.test:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_subselect.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
sql/sql_udf.cc:
  SCCS merged
This commit is contained in:
unknown
2007-01-08 12:32:48 +02:00
parent d9ec5a4e83 42e31f7a45
commit cea66abf7b
16 changed files with 246 additions and 7 deletions
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37
mysql-test/r/distinct.result
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@ -607,3 +607,40 @@ id select_type table type possible_keys key key_len ref rows Extra
SELECT DISTINCT a,a FROM t1 WHERE b < 12 ORDER BY a;
a a
DROP TABLE t1;
CREATE TABLE t1 (a CHAR(1));
INSERT INTO t1 VALUES('A'), (0);
SELECT a FROM t1 WHERE a=0;
a
A
0
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'A'
SELECT DISTINCT a FROM t1 WHERE a=0;
a
A
0
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'A'
DROP TABLE t1;
CREATE TABLE t1 (a DATE);
INSERT INTO t1 VALUES ('1972-07-29'), ('1972-02-06');
EXPLAIN SELECT (SELECT DISTINCT a FROM t1 WHERE a = '2002-08-03');
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL No tables used
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using where
EXPLAIN SELECT (SELECT DISTINCT ADDDATE(a,1) FROM t1
WHERE ADDDATE(a,1) = '2002-08-03');
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL No tables used
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using where; Using temporary
CREATE TABLE t2 (a CHAR(5) CHARACTER SET latin1 COLLATE latin1_general_ci);
INSERT INTO t2 VALUES (0xf6);
INSERT INTO t2 VALUES ('oe');
SELECT COUNT(*) FROM (SELECT DISTINCT a FROM t2) dt;
COUNT(*)
2
SELECT COUNT(*) FROM
(SELECT DISTINCT a FROM t2 WHERE a='oe' COLLATE latin1_german2_ci) dt;
COUNT(*)
2
DROP TABLE t1, t2;