bug fix: missing table (sql)

info/__init__.py

@@ -1,6 +1,6 @@
 __app_name__  = 'data-transport'
 __author__ = 'The Phi Technology'
-__version__= '2.4.20'
+__version__= '2.4.22'
 __edition__= 'enterprise'
 __email__  = "info@the-phi.com"
 __license__=f"""

transport/sql/common.py

@@ -56,13 +56,18 @@ class Base:
         #     _map = {'BIGINT':'INTEGER','TEXT':'STRING','DOUBLE_PRECISION':'FLOAT','NUMERIC':'FLOAT','DECIMAL':'FLOAT','REAL':'FLOAT'}
         #     _schema = [{"name":_attr.name,"type":_map.get(str(_attr.type),str(_attr.type))} for _attr in _handler.tables[_table].columns]
         #
+        try:
             if _table :
                 _inspector = inspect(self._engine)
                 _columns = _inspector.get_columns(_table)
                 _schema = [{'name':column['name'],'type':_map.get(str(column['type']),str(column['type'])) } for column in _columns]
                 return _schema
-        else:
+        except Exception as e:
+            pass
+
+        # else:
         return []
+
     def  has(self,**_args):
         return self.meta(**_args)
     def apply(self,sql):