From: Steinar H. Gunderson <sesse@debian.org>
Date: Wed, 25 Jul 2007 13:15:44 +0000 (+0200)
Subject: Rename "tag" to "key" in exif_info table, and make a small SQL script to do
X-Git-Url: https://git.sesse.net/?p=pr0n;a=commitdiff_plain;h=42d4fc8288f205794e964cacb04871ef04f01043;ds=sidebyside

Rename "tag" to "key" in exif_info table, and make a small SQL script to do
just that.
---

diff --git a/perl/Sesse/pr0n/Common.pm b/perl/Sesse/pr0n/Common.pm
index 073996f..d73df38 100644
--- a/perl/Sesse/pr0n/Common.pm
+++ b/perl/Sesse/pr0n/Common.pm
@@ -216,7 +216,7 @@ sub update_image_info {
 			undef, $id)
 			or die "Couldn't delete old EXIF information in SQL: $!";
 
-		my $q = $dbh->prepare('INSERT INTO exif_info (image,tag,value) VALUES (?,?,?)')
+		my $q = $dbh->prepare('INSERT INTO exif_info (image,key,value) VALUES (?,?,?)')
 			or die "Couldn't prepare inserting EXIF information: $!";
 
 		for my $key (keys %$info) {
diff --git a/perl/Sesse/pr0n/Index.pm b/perl/Sesse/pr0n/Index.pm
index 6c7bc80..39c5da4 100644
--- a/perl/Sesse/pr0n/Index.pm
+++ b/perl/Sesse/pr0n/Index.pm
@@ -115,17 +115,17 @@ sub handler {
 
 		if ($model eq '') {
 			# no defined model
-			$where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE tag='Model' AND TRIM(value)<>'' )";
+			$where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE key='Model' AND TRIM(value)<>'' )";
 		} else {
-			$where .= " AND id IN ( SELECT image FROM exif_info WHERE tag='Model' AND TRIM(value)=$mq )";
+			$where .= " AND id IN ( SELECT image FROM exif_info WHERE key='Model' AND TRIM(value)=$mq )";
 		}
 	
 		# This doesn't match 1:1 if there's both lens and lensspec, but it should be OK in practice
 		if ($lens eq '') {
 			# no defined lens
-			$where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE (tag='Lens' OR tag='LensSpec') AND TRIM(value)<>'' )";
+			$where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE (key='Lens' OR key='LensSpec') AND TRIM(value)<>'' )";
 		} else {
-			$where .= " AND id IN ( SELECT image FROM exif_info WHERE (tag='Lens' OR tag='LensSpec') AND TRIM(value)=$lq )";
+			$where .= " AND id IN ( SELECT image FROM exif_info WHERE (key='Lens' OR key='LensSpec') AND TRIM(value)=$lq )";
 		}
 	}
 
@@ -220,9 +220,9 @@ sub handler {
 					COUNT(*) AS num
 				FROM ( SELECT * FROM images WHERE vhost=? $where ) i
 					LEFT JOIN exif_info model ON i.id=model.image
-					LEFT JOIN ( SELECT * FROM exif_info WHERE tag='Lens' ) lens ON i.id=lens.image
-					LEFT JOIN ( SELECT * FROM exif_info WHERE tag='LensSpec') lens_spec ON i.id=lens_spec.image
-				WHERE model.tag='Model'
+					LEFT JOIN ( SELECT * FROM exif_info WHERE key='Lens' ) lens ON i.id=lens.image
+					LEFT JOIN ( SELECT * FROM exif_info WHERE key='LensSpec') lens_spec ON i.id=lens_spec.image
+				WHERE model.key='Model'
 				GROUP BY 1,2
 				ORDER BY 1,2")
 				or die "Couldn't prepare to find equipment: $!";
diff --git a/sql/pr0n.sql b/sql/pr0n.sql
index 5eacc40..c65d1ca 100644
--- a/sql/pr0n.sql
+++ b/sql/pr0n.sql
@@ -73,14 +73,14 @@ CREATE TABLE users (
 
 CREATE TABLE exif_info (
     image integer NOT NULL REFERENCES images (id) ON DELETE CASCADE,
-    tag varchar NOT NULL,
+    key varchar NOT NULL,
     value varchar NOT NULL,
 
-    PRIMARY KEY ( image, tag )
+    PRIMARY KEY ( image, key )
 );
 
-CREATE INDEX exif_info_tag ON exif_info ( tag );
-CLUSTER exif_info_tag ON exif_info;
+CREATE INDEX exif_info_key ON exif_info ( key );
+CLUSTER exif_info_key ON exif_info;
 
 GRANT INSERT ON TABLE deleted_images TO pr0n;
 GRANT INSERT,SELECT,UPDATE,DELETE ON TABLE events TO pr0n;
diff --git a/sql/upgrade-v2.50.sql b/sql/upgrade-v2.50.sql
new file mode 100644
index 0000000..6f740fe
--- /dev/null
+++ b/sql/upgrade-v2.50.sql
@@ -0,0 +1,7 @@
+--
+-- Upgrades pre-v2.50 databases to 2.50 format -- not many changes, though.
+--
+ALTER TABLE exif_info RENAME COLUMN tag TO key;
+CREATE INDEX exif_info_key ON exif_info ( key );
+CLUSTER exif_info_key ON exif_info;
+