diff options
| author | unknown <monty@donna.mysql.com> | 2000-10-16 02:29:48 +0300 |
|---|---|---|
| committer | unknown <monty@donna.mysql.com> | 2000-10-16 02:29:48 +0300 |
| commit | 9c019f4e4fc4d34f3c82723d1182f0917b9c5360 (patch) | |
| tree | 5027f963ce243feb9758c98bc0d3be35c3b4c614 /sql/sql_select.cc | |
| parent | d78f9840978cf60b73f13f6a5201ed5593636573 (diff) | |
| download | mariadb-git-9c019f4e4fc4d34f3c82723d1182f0917b9c5360.tar.gz | |
Automatic primary key for BDB tables
sql/field.h:
Cleanup
sql/filesort.cc:
Cleanup
sql/opt_range.cc:
Remove index in use
sql/sql_base.cc:
Allow Berkeley DB tables used only the index when the query only uses
the index + data from the primary key
sql/sql_select.cc:
Fix for left join optimization
BitKeeper/etc/logging_ok:
Logging to logging@openlogging.org accepted
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 7fcecb8b24d..35949c41b3c 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -2352,6 +2352,11 @@ make_join_readinfo(JOIN *join,uint options) break; case JT_EQ_REF: table->status=STATUS_NO_RECORD; + if (tab->select) + { + delete tab->select->quick; + tab->select->quick=0; + } delete tab->quick; tab->quick=0; table->file->index_init(tab->ref.key); @@ -2365,6 +2370,11 @@ make_join_readinfo(JOIN *join,uint options) break; case JT_REF: table->status=STATUS_NO_RECORD; + if (tab->select) + { + delete tab->select->quick; + tab->select->quick=0; + } delete tab->quick; tab->quick=0; table->file->index_init(tab->ref.key); |