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mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00

Merge dl145s.mysql.com:/data0/bk/team_tree_merge/mysql-5.1

into  dl145s.mysql.com:/data0/bk/team_tree_merge/MERGE/mysql-5.1-opt


mysql-test/r/func_in.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
This commit is contained in:
unknown
2006-11-30 12:27:04 +01:00
24 changed files with 496 additions and 28 deletions

View File

@ -358,16 +358,22 @@ select f1 from t1 where f1 in ('a',1);
f1
a
1
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'b'
select f1, case f1 when 'a' then '+' when 1 then '-' end from t1;
f1 case f1 when 'a' then '+' when 1 then '-' end
a +
b NULL
1 -
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'b'
create index t1f1_idx on t1(f1);
select f1 from t1 where f1 in ('a',1);
f1
1
a
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'b'
explain select f1 from t1 where f1 in ('a',1);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL t1f1_idx 2 NULL 3 Using where; Using index
@ -381,6 +387,9 @@ id select_type table type possible_keys key key_len ref rows Extra
select f1 from t1 where f1 in (2,1);
f1
1
Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'a'
Warning 1292 Truncated incorrect DOUBLE value: 'b'
explain select f1 from t1 where f1 in (2,1);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index t1f1_idx t1f1_idx 2 NULL 3 Using where; Using index