diff options
Diffstat (limited to 'maintenance/ibm_db2/patch-change_tag-indexes.sql')
| -rw-r--r-- | maintenance/ibm_db2/patch-change_tag-indexes.sql | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/maintenance/ibm_db2/patch-change_tag-indexes.sql b/maintenance/ibm_db2/patch-change_tag-indexes.sql new file mode 100644 index 00000000..1621a038 --- /dev/null +++ b/maintenance/ibm_db2/patch-change_tag-indexes.sql @@ -0,0 +1,5 @@ +CREATE UNIQUE INDEX change_tag_rc_tag ON change_tag (ct_rc_id,ct_tag); +CREATE UNIQUE INDEX change_tag_log_tag ON change_tag (ct_log_id,ct_tag); +CREATE UNIQUE INDEX change_tag_rev_tag ON change_tag (ct_rev_id,ct_tag); +-- Covering index, so we can pull all the info only out of the index. +CREATE INDEX change_tag_tag_id ON change_tag (ct_tag,ct_rc_id,ct_rev_id,ct_log_id); |