1
0
mirror of https://github.com/MariaDB/server.git synced 2025-11-06 13:10:12 +03:00

Porting from mysql-4.0.

Read comments there if you are interested ..


BitKeeper/etc/ignore:
  Added sql/sql_yacc.yy.orig to the ignore list
This commit is contained in:
unknown
2002-02-28 22:01:41 +02:00
parent ba288f41ed
commit f739974c5e
5 changed files with 27 additions and 5 deletions

View File

@@ -86,6 +86,21 @@ explain select a,b from t1 union all select a,b from t2;
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 4
t2 ALL NULL NULL NULL NULL 4
explain select xx from t1 union select 1;
Unknown column 'xx' in 'field list'
explain select a,b from t1 union select 1;
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 4
0 0 No tables used
explain select 1 union select a,b from t1 union select 1;
table type possible_keys key key_len ref rows Extra
0 0 No tables used
t1 ALL NULL NULL NULL NULL 4
0 0 No tables used
explain select a,b from t1 union select 1 limit 0;
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 4
0 0 Impossible WHERE
select a,b from t1 into outfile 'skr' union select a,b from t2;
Wrong usage of UNION and INTO
select a,b from t1 order by a union select a,b from t2;