1 files changed, 8 insertions, 0 deletions
diff --git a/www/wiki/maintenance/archives/patch-l10n_cache-primary-key.sql b/www/wiki/maintenance/archives/patch-l10n_cache-primary-key.sql
new file mode 100644
index 00000000..d5830396
--- /dev/null
+++ b/www/wiki/maintenance/archives/patch-l10n_cache-primary-key.sql
@@ -0,0 +1,8 @@
+--
+-- patch-l10n_cache-primary-key.sql
+--
+-- Bug T146591. Add l10n_cache primary key
+
+DELETE FROM /*$wgDBprefix*/l10n_cache;
+
+ALTER TABLE /*$wgDBprefix*/l10n_cache DROP KEY /*i*/lc_lang_key, ADD PRIMARY KEY(lc_lang, lc_key);