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Fixed bug #5500: EXPLAIN returned a wrong select_type for queries using views.

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Select_type in the EXPLAIN output for the query SELECT * FROM t1 was
'SIMPLE', while for the query SELECT * FROM v1, where the view v1
was defined as SELECT * FROM t1, the EXPLAIN output contained 'PRIMARY'
for the select_type column.
This commit is contained in:
igor@rurik.mysql.com
2006-09-06 08:21:43 -07:00
parent ca3229dc1b
commit b7ded1e34f
8 changed files with 71 additions and 31 deletions
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2
mysql-test/r/information_schema.result
View File

@@ -337,7 +337,7 @@ mysql
test
explain select * from v0;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY # ALL NULL NULL NULL NULL 2
1 SIMPLE # ALL NULL NULL NULL NULL 2
create view v1 (c) as select table_name from information_schema.tables
where table_name="v1";
select * from v1;