Fix enum types in routines (bug #391)

adminer/drivers/mysql.inc.php

@@ -796,7 +796,7 @@ function trigger_options() {
 	function routine($name, $type) {
 		global $connection, $enum_length, $inout, $types;
 		$aliases = array("bool", "boolean", "integer", "double precision", "real", "dec", "numeric", "fixed", "national char", "national varchar");
-		$type_pattern = "((" . implode("|", array_merge(array_keys($types), $aliases)) . ")\\b(?:\\s*\\(((?:[^'\")]*|$enum_length)++)\\))?\\s*(zerofill\\s*)?(unsigned(?:\\s+zerofill)?)?)(?:\\s*(?:CHARSET|CHARACTER\\s+SET)\\s*['\"]?([^'\"\\s]+)['\"]?)?";
+		$type_pattern = "((" . implode("|", array_merge(array_keys($types), $aliases)) . ")\\b(?:\\s*\\(((?:[^'\")]|$enum_length)++)\\))?\\s*(zerofill\\s*)?(unsigned(?:\\s+zerofill)?)?)(?:\\s*(?:CHARSET|CHARACTER\\s+SET)\\s*['\"]?([^'\"\\s]+)['\"]?)?";
 		$pattern = "\\s*(" . ($type == "FUNCTION" ? "" : $inout) . ")?\\s*(?:`((?:[^`]|``)*)`\\s*|\\b(\\S+)\\s+)$type_pattern";
 		$create = $connection->result("SHOW CREATE $type " . idf_escape($name), 2);
 		preg_match("~\\(((?:$pattern\\s*,?)*)\\)\\s*" . ($type == "FUNCTION" ? "RETURNS\\s+$type_pattern\\s+" : "") . "(.*)~is", $create, $match);

adminer/index.php

@@ -10,7 +10,7 @@
 include "./include/bootstrap.inc.php";
 include "./include/tmpfile.inc.php";
 
-$enum_length = "'(?:''|[^'\\\\]|\\\\.)*+'";
+$enum_length = "'(?:''|[^'\\\\]|\\\\.)*'";
 $inout = "IN|OUT|INOUT";
 
 if (isset($_GET["select"]) && ($_POST["edit"] || $_POST["clone"]) && !$_POST["save"]) {

changes.txt

@@ -5,6 +5,7 @@ Display edit form after error in clone or multi-edit
 Display time of the select command
 Print elapsed time in HTML instead of SQL command comment
 Improve gzip export ratio (bug #387)
+Fix enum types in routines (bug #391)
 MySQL: Fix editing rows by binary values, bug since Adminer 3.7.1
 MySQL: Respect daylight saving time in dump, bug since Adminer 3.6.4
 MySQL 5.6.5+: Support ON UPDATE on datatime column