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merge

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monty@mashka.mysql.fi
2002-12-14 17:49:01 +02:00
parent ab70ad7c1e d49167bae5
commit d783e18436
76 changed files with 3257 additions and 1904 deletions
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10
mysql-test/r/union.result
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@ -102,16 +102,16 @@ Unknown column 'xx' in 'field list'
explain select a,b from t1 union select 1;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 4
2 UNION No tables used
2 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
explain select 1 union select a,b from t1 union select 1;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY No tables used
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL No tables used
2 UNION t1 ALL NULL NULL NULL NULL 4
3 UNION No tables used
3 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
explain select a,b from t1 union select 1 limit 0;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY Impossible WHERE
2 UNION Impossible WHERE
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
2 UNION NULL NULL NULL NULL NULL NULL NULL 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;