diff --git a/adminer/drivers/mssql.inc.php b/adminer/drivers/mssql.inc.php
index 5f0dce39..3dde8f82 100644
--- a/adminer/drivers/mssql.inc.php
+++ b/adminer/drivers/mssql.inc.php
@@ -343,18 +343,15 @@ WHERE o.schema_id = SCHEMA_ID(" . q(get_schema()) . ") AND o.type IN ('S', 'U',
 		}
 		$return = array();
 		// sp_statistics doesn't return information about primary key
-		$result = $connection2->query("SELECT indexes.name, key_ordinal, is_unique, is_primary_key, columns.name AS column_name
+		foreach (get_rows("SELECT indexes.name, key_ordinal, is_unique, is_primary_key, columns.name AS column_name
 FROM sys.indexes
 INNER JOIN sys.index_columns ON indexes.object_id = index_columns.object_id AND indexes.index_id = index_columns.index_id
 INNER JOIN sys.columns ON index_columns.object_id = columns.object_id AND index_columns.column_id = columns.column_id
 WHERE OBJECT_NAME(indexes.object_id) = " . q($table)
-		);
-		if ($result) {
-			while ($row = $result->fetch_assoc()) {
-				$return[$row["name"]]["type"] = ($row["is_primary_key"] ? "PRIMARY" : ($row["is_unique"] ? "UNIQUE" : "INDEX"));
-				$return[$row["name"]]["lengths"] = array();
-				$return[$row["name"]]["columns"][$row["key_ordinal"]] = $row["column_name"];
-			}
+		, $connection2) as $row) {
+			$return[$row["name"]]["type"] = ($row["is_primary_key"] ? "PRIMARY" : ($row["is_unique"] ? "UNIQUE" : "INDEX"));
+			$return[$row["name"]]["lengths"] = array();
+			$return[$row["name"]]["columns"][$row["key_ordinal"]] = $row["column_name"];
 		}
 		return $return;
 	}
diff --git a/adminer/drivers/mysql.inc.php b/adminer/drivers/mysql.inc.php
index 52614eca..f88735a7 100644
--- a/adminer/drivers/mysql.inc.php
+++ b/adminer/drivers/mysql.inc.php
@@ -835,7 +835,7 @@ if (!defined("DRIVER")) {
 	*/
 	function trigger_sql($table, $style) {
 		$return = "";
-		foreach (get_rows("SHOW TRIGGERS LIKE " . q(addcslashes($table, "%_"))) as $row) {
+		foreach (get_rows("SHOW TRIGGERS LIKE " . q(addcslashes($table, "%_")), null, "-- ") as $row) {
 			$return .= "\n" . ($style == 'CREATE+ALTER' ? "DROP TRIGGER IF EXISTS " . idf_escape($row["Trigger"]) . ";;\n" : "")
 			. "CREATE TRIGGER " . idf_escape($row["Trigger"]) . " $row[Timing] $row[Event] ON " . table($row["Table"]) . " FOR EACH ROW\n$row[Statement];;\n";
 		}
diff --git a/adminer/drivers/pgsql.inc.php b/adminer/drivers/pgsql.inc.php
index 38d484e4..6398aa45 100644
--- a/adminer/drivers/pgsql.inc.php
+++ b/adminer/drivers/pgsql.inc.php
@@ -251,7 +251,7 @@ ORDER BY a.attnum < 0, a.attnum"
 		$return = array();
 		$table_oid = $connection2->result("SELECT oid FROM pg_class WHERE relname = " . q($table));
 		$columns = get_key_vals("SELECT attnum, attname FROM pg_attribute WHERE attrelid = $table_oid AND attnum > 0", $connection2);
-		foreach (get_rows("SELECT relname, indisunique, indisprimary, indkey FROM pg_index i, pg_class ci WHERE i.indrelid = $table_oid AND ci.oid = i.indexrelid") as $row) {
+		foreach (get_rows("SELECT relname, indisunique, indisprimary, indkey FROM pg_index i, pg_class ci WHERE i.indrelid = $table_oid AND ci.oid = i.indexrelid", $connection2) as $row) {
 			$return[$row["relname"]]["type"] = ($row["indisprimary"] == "t" ? "PRIMARY" : ($row["indisunique"] == "t" ? "UNIQUE" : "INDEX"));
 			$return[$row["relname"]]["columns"] = array();
 			foreach (explode(" ", $row["indkey"]) as $indkey) {
@@ -269,7 +269,8 @@ FROM information_schema.table_constraints tc
 LEFT JOIN information_schema.key_column_usage kcu USING (constraint_catalog, constraint_schema, constraint_name)
 LEFT JOIN information_schema.referential_constraints rc USING (constraint_catalog, constraint_schema, constraint_name)
 LEFT JOIN information_schema.constraint_column_usage ccu ON rc.unique_constraint_catalog = ccu.constraint_catalog AND rc.unique_constraint_schema = ccu.constraint_schema AND rc.unique_constraint_name = ccu.constraint_name
-WHERE tc.constraint_type = 'FOREIGN KEY' AND tc.table_name = " . q($table)) as $row) { //! there can be more unique_constraint_name
+WHERE tc.constraint_type = 'FOREIGN KEY' AND tc.table_name = " . q($table) //! there can be more unique_constraint_name
+			) as $row) {
 			$foreign_key = &$return[$row["constraint_name"]];
 			if (!$foreign_key) {
 				$foreign_key = $row;
diff --git a/adminer/drivers/sqlite.inc.php b/adminer/drivers/sqlite.inc.php
index 6faa565e..89ce2f15 100644
--- a/adminer/drivers/sqlite.inc.php
+++ b/adminer/drivers/sqlite.inc.php
@@ -254,7 +254,7 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
 			$row["Auto_increment"] = "";
 			$return[$row["Name"]] = $row;
 		}
-		foreach (get_rows("SELECT * FROM sqlite_sequence") as $row) {
+		foreach (get_rows("SELECT * FROM sqlite_sequence", null, "") as $row) {
 			$return[$row["name"]]["Auto_increment"] = $row["seq"];
 		}
 		return ($name != "" ? $return[$name] : $return);
diff --git a/adminer/dump.inc.php b/adminer/dump.inc.php
index be2a1603..8004b719 100644
--- a/adminer/dump.inc.php
+++ b/adminer/dump.inc.php
@@ -45,26 +45,16 @@ SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO';
 				$out = "";
 				if ($_POST["routines"]) {
 					foreach (array("FUNCTION", "PROCEDURE") as $routine) {
-						$result = $connection->query("SHOW $routine STATUS WHERE Db = " . q($db));
-						if ($result) {
-							while ($row = $result->fetch_assoc()) {
-								$out .= ($style != 'DROP+CREATE' ? "DROP $routine IF EXISTS " . idf_escape($row["Name"]) . ";;\n" : "")
-								. $connection->result("SHOW CREATE $routine " . idf_escape($row["Name"]), 2) . ";;\n\n";
-							}
-						} else {
-							echo "-- $connection->error\n\n";
+						foreach (get_rows("SHOW $routine STATUS WHERE Db = " . q($db), null, "-- ") as $row) {
+							$out .= ($style != 'DROP+CREATE' ? "DROP $routine IF EXISTS " . idf_escape($row["Name"]) . ";;\n" : "")
+							. $connection->result("SHOW CREATE $routine " . idf_escape($row["Name"]), 2) . ";;\n\n";
 						}
 					}
 				}
 				if ($_POST["events"]) {
-					$result = $connection->query("SHOW EVENTS");
-					if ($result) {
-						while ($row = $result->fetch_assoc()) {
-							$out .= ($style != 'DROP+CREATE' ? "DROP EVENT IF EXISTS " . idf_escape($row["Name"]) . ";;\n" : "")
-							. $connection->result("SHOW CREATE EVENT " . idf_escape($row["Name"]), 3) . ";;\n\n";
-						}
-					} else {
-						echo "-- $connection->error\n\n";
+					foreach (get_rows("SHOW EVENTS", null, "-- ") as $row) {
+						$out .= ($style != 'DROP+CREATE' ? "DROP EVENT IF EXISTS " . idf_escape($row["Name"]) . ";;\n" : "")
+						. $connection->result("SHOW CREATE EVENT " . idf_escape($row["Name"]), 3) . ";;\n\n";
 					}
 				}
 				if ($out) {
diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 9903b0e6..efa47981 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -135,10 +135,6 @@ function html_select($name, $options, $value = "", $onchange = true) {
 	return $return;
 }
 
-
-
-// other functions
-
 /** Get INI boolean value
 * @param string
 * @return bool
@@ -192,7 +188,7 @@ function get_key_vals($query, $connection2 = null) {
 * @param string
 * @return array associative
 */
-function get_rows($query, $connection2 = null) {
+function get_rows($query, $connection2 = null, $error = "<p class='error'>") {
 	global $connection;
 	if (!is_object($connection2)) {
 		$connection2 = $connection;
@@ -203,6 +199,8 @@ function get_rows($query, $connection2 = null) {
 		while ($row = $result->fetch_assoc()) {
 			$return[] = $row;
 		}
+	} elseif ($error && (headers_sent() || ob_get_level())) {
+		echo $error . error() . "\n";
 	}
 	return $return;
 }
diff --git a/editor/include/adminer.inc.php b/editor/include/adminer.inc.php
index d32a6573..965caaf3 100644
--- a/editor/include/adminer.inc.php
+++ b/editor/include/adminer.inc.php
@@ -67,7 +67,7 @@ FROM information_schema.KEY_COLUMN_USAGE
 WHERE TABLE_SCHEMA = " . q($this->database()) . "
 AND REFERENCED_TABLE_SCHEMA = " . q($this->database()) . "
 AND REFERENCED_TABLE_NAME = " . q($table) . "
-ORDER BY ORDINAL_POSITION") as $row) { //! requires MySQL 5
+ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
 			$return[$row["TABLE_NAME"]]["keys"][$row["CONSTRAINT_NAME"]][$row["COLUMN_NAME"]] = $row["REFERENCED_COLUMN_NAME"];
 		}
 		foreach ($return as $key => $val) {