Follow-up r71118: forgot to re-add the index

diff --git a/maintenance/sqlite/archives/patch-iw_api_and_wikiid.sql b/maintenance/sqlite/archives/patch-iw_api_and_wikiid.sql
index 1a4e8a5..f9172b5 100644 (file)
--- a/maintenance/sqlite/archives/patch-iw_api_and_wikiid.sql
+++ b/maintenance/sqlite/archives/patch-iw_api_and_wikiid.sql
@@ -15,3 +15,5 @@ CREATE TABLE /*_*/interwiki_tmp (
 INSERT INTO /*_*/interwiki_tmp SELECT iw_prefix, iw_url, '', '', iw_local, iw_trans FROM /*_*/interwiki;
 DROP TABLE /*_*/interwiki;
 ALTER TABLE /*_*/interwiki_tmp RENAME TO /*_*/interwiki;
+
+CREATE UNIQUE INDEX /*i*/iw_prefix ON /*_*/interwiki (iw_prefix);
\ No newline at end of file