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Merge rurik.mysql.com:/home/igor/dev/mysql-4.1-0

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into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0


mysql-test/t/having.test:
  Auto merged
mysql-test/r/having.result:
  Manual merge
sql/sql_lex.cc:
  Manual merge
sql/sql_lex.h:
  Manual merge
sql/sql_prepare.cc:
  Manual merge
sql/sql_select.cc:
  Manual merge
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2006-02-02 21:23:36 -08:00
parent 6a2a94b50b 6757503847
commit 8300149963
6 changed files with 183 additions and 20 deletions
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34
mysql-test/r/having.result
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@ -141,6 +141,40 @@ SUM(a)
6
4
DROP TABLE t1;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1), (2), (1), (3), (2), (1);
SELECT a FROM t1 GROUP BY a HAVING a > 1;
a
2
3
SELECT a FROM t1 GROUP BY a HAVING 1 != 1 AND a > 1;
a
SELECT 0 AS x, a FROM t1 GROUP BY x,a HAVING x=1 AND a > 1;
x a
EXPLAIN SELECT a FROM t1 GROUP BY a HAVING 1 != 1 AND a > 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible HAVING
EXPLAIN SELECT 0 AS x, a FROM t1 GROUP BY x,a HAVING x=1 AND a > 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible HAVING
DROP table t1;
create table t1 (col1 int, col2 varchar(5), col_t1 int);
create table t2 (col1 int, col2 varchar(5), col_t2 int);
create table t3 (col1 int, col2 varchar(5), col_t3 int);