that one was hard to pinpoint: we DON'T want to convert str to bytes, when normalizin...

diff --git a/PLC/PostgreSQL.py b/PLC/PostgreSQL.py
index 2368419..dcf0608 100644 (file)
--- a/PLC/PostgreSQL.py
+++ b/PLC/PostgreSQL.py
@@ -60,14 +60,16 @@ class PostgreSQL:
 
     @staticmethod
     # From pgdb, and simplify code
+    # this is **very different** from the python2 code !
     def _quote(x):
         if isinstance(x, DateTimeType):
             x = str(x)
-        elif isinstance(x, str):
-            x = x.encode('utf-8')
+        elif isinstance(x, bytes):
+            x = x.decode('utf-8')
 
-        if isinstance(x, bytes):
-            x = "'%s'" % str(x).replace("\\", "\\\\").replace("'", "''")
+        if isinstance(x, str):
+            x = x.replace("\\", "\\\\").replace("'", "''")
+            x = f"'{x}'"
         elif isinstance(x, (int, float)):
             pass
         elif x is None: