damageTypes sourceEntry conversion

schema/damagetypes.sql

@@ -10,20 +10,34 @@
 
 CREATE TABLE damagecategories (
   damagecategories_id INTEGER PRIMARY KEY,
-  sources_id INTEGER,
-  sources_pages TEXT,
   "name" TEXT NOT NULL UNIQUE,
   descr TEXT,
-  FOREIGN KEY (sources_id) REFERENCES sources(sources_id)
 );
 
 CREATE TABLE damagetypes (
   damagetypes_id INTEGER PRIMARY KEY,
-  sources_id INTEGER,
-  sources_pages TEXT,
   damagecategories_id INTEGER NOT NULL,
   "abbr" TEXT,
   "name" TEXT NOT NULL UNIQUE,
   FOREIGN KEY (damagecategories_id) REFERENCES damagecategories(damagecategories_id),
-  FOREIGN KEY (sources_id) REFERENCES sources(sources_id)
 );
+
+-- Joining table --
+CREATE TABLE damagecategories_sourceentries (
+	 id INTEGER PRIMARY KEY
+  ,damagecategories_id INTEGER NOT NULL
+  ,sourceentry_id INTEGER NOT NULL
+  ,UNIQUE (id, damagecategories_id, sourceentry_id)
+  ,FOREIGN KEY (damagecategories_id) REFERENCES damagecategories(damagecategories_id)
+  ,FOREIGN KEY (sourceentry_id) REFERENCES sourceentries(sourceentry_id)
+);
+
+-- Joining table --
+CREATE TABLE damagetypes_sourceentries (
+	 id INTEGER PRIMARY KEY
+  ,damagetypes_id INTEGER NOT NULL
+  ,sourceentry_id INTEGER NOT NULL
+  ,UNIQUE (id, damagetypes_id, sourceentry_id)
+  ,FOREIGN KEY (damagetypes_id) REFERENCES damagetypes(damagetypes_id)
+  ,FOREIGN KEY (sourceentry_id) REFERENCES sourceentries(sourceentry_id)
+);