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Bug #28701:

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Views don't have indexes. So they can't take index hints.
Added a check and disabled the usage of hints for views.


mysql-test/r/view.result:
  Bug #28701: test case
mysql-test/t/view.test:
  Bug #28701: test case
sql/sql_view.cc:
  Bug #28701: disable usage of hints for views
This commit is contained in:
unknown 2007-06-06 17:54:14 +03:00
commit 0539073185
3 changed files with 42 additions and 2 deletions
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22
mysql-test/t/view.test
View file

@ -506,7 +506,7 @@ drop table t1;
#
create table t1 (a int, b int);
create view v1 as select a, sum(b) from t1 group by a;
-- error 1176
--error ER_WRONG_USAGE
select b from v1 use index (some_index) where b=1;
drop view v1;
drop table t1;
@ -3320,4 +3320,24 @@ SELECT * FROM t1;
DROP VIEW v1,v2;
DROP TABLE t1,t2,t3,t4;
#
# Bug #28701: SELECTs from VIEWs completely ignore USE/FORCE KEY, allowing
# invalid statements
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2);
CREATE VIEW v1 AS SELECT * FROM t1;
--error ER_WRONG_USAGE
SELECT * FROM v1 USE KEY(non_existant);
--error ER_WRONG_USAGE
SELECT * FROM v1 FORCE KEY(non_existant);
--error ER_WRONG_USAGE
SELECT * FROM v1 IGNORE KEY(non_existant);
DROP VIEW v1;
DROP TABLE t1;
--echo End of 5.0 tests.