Index: temp/trunk/data/lib/slib.php
===================================================================
--- temp/trunk/data/lib/slib.php	(revision 3502)
+++ temp/trunk/data/lib/slib.php	(revision 3550)
@@ -13,4 +13,27 @@
 // ¥¢¥Ã¥×¥Ç¡¼¥È¤ÇÀ¸À®¤µ¤ì¤¿PHP¤òÆɤ߽Ф¹
 sfLoadUpdateModule();
+
+/* ¥Æ¡¼¥Ö¥ë¤Î¸ºß¥Á¥§¥Ã¥¯¥Á¥§¥Ã¥¯ */
+function sfTabaleExists($objQuery, $table_name) {
+	
+	$sql = "SELECT
+				relname
+			FROM
+			    pg_class
+			WHERE
+				(relkind = 'r' OR relkind = 'v') AND 
+			    relname = ? 
+			GROUP BY
+				relname";
+	
+	$arrRet = $objQuery->getAll($sql, array($table_name));
+	if(count($arrRet) > 0) {
+		$flg = true;
+	} else {
+		$flg = false;
+	}
+	
+	return $flg;
+}
 
 // ¥¤¥ó¥¹¥È¡¼¥ë½é´ü½èÍý