Create an index that is sometimes helpful in speeding up the equipment

[pr0n] / sql / pr0n.sql

diff --git a/sql/pr0n.sql b/sql/pr0n.sql
index c3b668985eaa2b9e2b32b3e4b7109599bde61c1f..11af9cac9ea0d17711ade54e01e8a8bf08b57e85 100644 (file)
--- a/sql/pr0n.sql
+++ b/sql/pr0n.sql
@@ -72,13 +72,14 @@ CREATE TABLE users (
 );
 
 CREATE TABLE exif_info (
-    image integer NOT NULL REFERENCES images (id),
+    image integer NOT NULL REFERENCES images (id) ON DELETE CASCADE,
     tag varchar NOT NULL,
     value varchar NOT NULL,
 
     PRIMARY KEY ( image, tag )
 );
-    
+
+CREATE INDEX exif_info_tag ON exif_info ( tag );
 
 GRANT INSERT ON TABLE deleted_images TO pr0n;
 GRANT INSERT,SELECT,UPDATE,DELETE ON TABLE events TO pr0n;