Revert "ZMySQLDA/db.py: show error sql in log"

This reverts commit 1c2ab1ec.

product/ZMySQLDA/db.py

@@ -395,10 +395,10 @@ class DB(TM):
               self._forceReconnection()
               self.db.query(query)
             else:
-              LOG(' Operation ZMySQLDA', ERROR, 'query failed: %s' % (query,))
+              LOG('ZMySQLDA', ERROR, 'query failed: %s' % (query,))
               raise
         except ProgrammingError:
-          LOG('Programming ZMySQLDA', ERROR, 'query failed: %s' % (query,))
+          LOG('ZMySQLDA', ERROR, 'query failed: %s' % (query,))
           raise
         try:
           return self.db.store_result()
@@ -432,8 +432,6 @@ class DB(TM):
                         qs = "SET STATEMENT %s FOR SELECT %s" % (statement, select)
                     if max_rows:
                         qs = "%s LIMIT %d" % (qs, max_rows)
-                if ';' in qs:
-                  LOG('query with ;', ERROR, query_string)
                 c = self._query(qs)
                 if c:
                     if desc is not None is not c.describe():