diff options
| author | unknown <sergefp@mysql.com> | 2005-02-08 23:44:51 +0300 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2005-02-08 23:44:51 +0300 |
| commit | 37e2873fe38db47548ecac5bd3afaac23b8791be (patch) | |
| tree | 6a54fa75f12baa5932602964a2ca08830e947d0a /mysql-test/r/heap_hash.result | |
| parent | ffe417fddeb68274166153a357d9d534675d1823 (diff) | |
| download | mariadb-git-37e2873fe38db47548ecac5bd3afaac23b8791be.tar.gz | |
Fix for BUG#8371: wrong rec_per_key value for hash index on temporary table
mysql-test/r/heap_hash.result:
Testcase for BUG#8371: wrong rec_per_key value for hash index on temporary table
mysql-test/t/heap_hash.test:
Testcase for BUG#8371: wrong rec_per_key value for hash index on temporary table
sql/ha_heap.cc:
Fix for BUG#8371: wrong rec_per_key value for hash index on temporary table:
Don't assume that table->rec_per_key==NULL if table->tmp_table != NO_TMP_TABLE,
this is not true for tables created with "CREATE TEMPORARY TABLE" (while it holds
for temporary tables created during query execution)
sql/sql_select.cc:
Initialize rec_per_key for all keys in temporary table.
Diffstat (limited to 'mysql-test/r/heap_hash.result')
| -rw-r--r-- | mysql-test/r/heap_hash.result | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/r/heap_hash.result b/mysql-test/r/heap_hash.result index 4f5de197858..d3673cd2a63 100644 --- a/mysql-test/r/heap_hash.result +++ b/mysql-test/r/heap_hash.result @@ -355,3 +355,13 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref heap_idx heap_idx 20 const 7 Using where 1 SIMPLE t3 ref a a 40 func,const 6 Using where drop table t1, t2, t3; +create temporary table t1 ( a int, index (a) ) engine=memory; +insert into t1 values (1),(2),(3),(4),(5); +select a from t1 where a in (1,3); +a +1 +3 +explain select a from t1 where a in (1,3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range a a 5 NULL 2 Using where +drop table t1; |