Merge pull request #8557 from frappe/clarkejj-patch-2

fix: report the DocType's name when its associated table is missing

frappe/database/database.py

@@ -854,7 +854,7 @@ class Database(object):
 		"""Returns list of column names from given doctype."""
 		columns = self.get_db_table_columns('tab' + doctype)
 		if not columns:
-			raise self.TableMissingError
+			raise self.TableMissingError('DocType', doctype)
 		return columns
 
 	def has_column(self, doctype, column):