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-rw-r--r--lib/sqlalchemy/dialects/sqlite/base.py8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/sqlalchemy/dialects/sqlite/base.py b/lib/sqlalchemy/dialects/sqlite/base.py
index 817834b7d..335b35c94 100644
--- a/lib/sqlalchemy/dialects/sqlite/base.py
+++ b/lib/sqlalchemy/dialects/sqlite/base.py
@@ -713,10 +713,12 @@ class SQLiteExecutionContext(default.DefaultExecutionContext):
return self.execution_options.get("sqlite_raw_colnames", False)
def _translate_colname(self, colname):
- # adjust for dotted column names. SQLite in the case of UNION may
- # store col names as "tablename.colname" in cursor.description
+ # adjust for dotted column names. SQLite
+ # in the case of UNION may store col names as
+ # "tablename.colname", or if using an attached database,
+ # "database.tablename.colname", in cursor.description
if not self._preserve_raw_colnames and "." in colname:
- return colname.split(".")[1], colname
+ return colname.split(".")[-1], colname
else:
return colname, None