--- apachesolr.install.original	2010-01-22 03:14:56.000000000 +1300
+++ apachesolr.install	2010-02-08 14:47:05.000000000 +1300
@@ -104,7 +104,27 @@ function apachesolr_install() {
 
       break;
     case 'pgsql':
-      // TODO: Implement PostgreSQL DB
+      // PostgreSQL DB
+      db_query("CREATE TABLE {apachesolr_search_node} (
+        nid numeric(10) NOT NULL default 0,
+        status numeric(11) NOT NULL default 1,
+        changed numeric(11) NOT NULL default 0,
+        PRIMARY KEY (nid)
+      )");
+      db_query("CREATE INDEX {apachesolr_search_node}_changed_idx ON {apachesolr_search_node} (changed)");
+      drupal_set_message("Created Table: apachesolr_search_node");
+      
+      db_query("CREATE TABLE {cache_apachesolr} (
+        cid varchar(255) NOT NULL default '',
+        data bytea,
+        expire numeric(11) NOT NULL default 0,
+        created numeric(11) NOT NULL default 0,
+        headers text,
+        PRIMARY KEY (cid)
+      )");
+      db_query("CREATE INDEX {cache_apachesolr}_expire_idx ON {cache_apachesolr} (expire)");      
+      drupal_set_message("Created Table: cache_apachesolr");
+      
       break;
   }
 
@@ -143,6 +163,9 @@ function apachesolr_uninstall() {
   if (db_table_exists('apachesolr_search_node')) {
     db_query("DROP TABLE {apachesolr_search_node}");
   }
+  if (db_table_exists('cache_apachesolr')) {
+    db_query("DROP TABLE {cache_apachesolr}");
+  }
 }
 
 /**