MediaWiki 1.15.0

[autoinstallsdev/mediawiki.git] / maintenance / archives / patch-pl-tl-il-unique.sql

diff --git a/maintenance/archives/patch-pl-tl-il-unique.sql b/maintenance/archives/patch-pl-tl-il-unique.sql
new file mode 100644 (file)
index 0000000..186a203
--- /dev/null
+++ b/maintenance/archives/patch-pl-tl-il-unique.sql
@@ -0,0 +1,11 @@
+-- 
+-- patch-pl-tl-il-unique-index.sql
+-- 
+-- Make reorderings of UNIQUE indices UNIQUE as well
+
+DROP INDEX /*i*/pl_namespace ON /*_*/pagelinks;
+CREATE UNIQUE INDEX /*i*/pl_namespace ON /*_*/pagelinks (pl_namespace, pl_title, pl_from);
+DROP INDEX /*i*/tl_namespace ON /*_*/templatelinks;
+CREATE UNIQUE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace, tl_title, tl_from);
+DROP INDEX /*i*/il_to ON /*_*/imagelinks;
+CREATE UNIQUE INDEX /*i*/il_to ON /*_*/imagelinks (il_to, il_from);