diff --git a/cosmogramme/php/util_patch_sgbd.php b/cosmogramme/php/util_patch_sgbd.php
index 54853db7e460d41eaf5d1003423b5c471bd795bf..dfae7a94e9a6acaaa6a1d12bee23c54d4f0d5f81 100644
--- a/cosmogramme/php/util_patch_sgbd.php
+++ b/cosmogramme/php/util_patch_sgbd.php
@@ -54,27 +54,39 @@ if($_REQUEST["action"]=="LANCER")
 		print('<h3>Execution patch n° '.$num_patch.'</h3>');
 		$num_instruction=0;
 		$data=file($script);
-		foreach($data as $ligne)
+
+		$instructions = [];
+		$contents = implode(" ", $data);
+		if (false !== strpos($contents, 'CREATE FUNCTION')) 
+			$instructions[] = $contents;
+		else {
+			$instruction = '';
+			foreach($data as $ligne)
+				{
+					$ligne=trim($ligne);
+					if(!$ligne or substr($ligne,0,2)=="--") continue;
+
+					$instruction.=$ligne.' ';
+					if(substr($ligne,-1)!=";") {
+						continue;
+					}
+
+					$instructions[]=$instruction;
+					$instruction = '';
+				}
+		}
+
+
+		foreach($instructions as $instruction)
 		{
-			$ligne=trim($ligne);
-			if(!$ligne or substr($ligne,0,2)=="--") continue;
-			print($ligne.BR);
+			print($instruction.BR);
 			flush();
-			// Concatener la ligne d'instruction
-			if(substr($ligne,-1)!=";")
-			{
-				$instruction.=$ligne;
-				continue;
-			}
-			$instruction.=$ligne;
-			
 			// Executer
 			$num_instruction++;
-			if($_REQUEST["reprise"] > 0 and $_REQUEST["reprise"] >= $num_instruction){$instruction=""; continue;}
+			if($_REQUEST["reprise"] > 0 and $_REQUEST["reprise"] >= $num_instruction){continue;}
 			try 
 			{
 				$sql->execute($instruction);
-				$instruction="";
 			}
 			catch(Exception $e)
 			{
diff --git a/cosmogramme/sql/patch/patch_171.sql b/cosmogramme/sql/patch/patch_171.sql
index 29d875fe6c816fdd0651fc72744f4332c718fee2..f2c39ec32e1a2270cd1bc39ffb01fffe8bebea48 100644
--- a/cosmogramme/sql/patch/patch_171.sql
+++ b/cosmogramme/sql/patch/patch_171.sql
@@ -1,4 +1,3 @@
-DELIMITER //
 CREATE FUNCTION clean_spaces(str VARCHAR(255)) RETURNS VARCHAR(255) DETERMINISTIC
 BEGIN
     while instr(str, '  ') > 0 do
@@ -6,5 +5,4 @@ BEGIN
     end while;
     return trim(str);
 END
-//
-DELIMITER ;
+