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We should skip beggining '(' characters when test query on possibility

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to be in the query cache. (BUG#14652)


mysql-test/r/query_cache.result:
  BUG#14652 test suite.
mysql-test/t/query_cache.test:
  BUG#14652 test suite.
sql/sql_cache.cc:
  We should skip beggining '(' characters when test query on possibility
  to be in the query cache.
This commit is contained in:
unknown
2005-12-01 14:26:19 +02:00
parent 598cc2db7d
commit a050707b61
3 changed files with 59 additions and 9 deletions
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25
mysql-test/r/query_cache.result
View File

@ -982,4 +982,29 @@ show status like "Qcache_hits";
Variable_name Value
Qcache_hits 1
drop table t1;
create table t1 (a int);
flush status;
(select a from t1) union (select a from t1);
a
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 1
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
(select a from t1) union (select a from t1);
a
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 1
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 1
drop table t1;
set GLOBAL query_cache_size=0;

15
mysql-test/t/query_cache.test
View File

@ -712,6 +712,21 @@ show status like "Qcache_inserts";
show status like "Qcache_hits";
drop table t1;
#
# BUG#14652: Queries with leading '(' characters.
#
create table t1 (a int);
flush status;
(select a from t1) union (select a from t1);
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
(select a from t1) union (select a from t1);
show status like "Qcache_queries_in_cache";
show status like "Qcache_inserts";
show status like "Qcache_hits";
drop table t1;
set GLOBAL query_cache_size=0;
# End of 4.1 tests