- for TextAsFrom, put the "inner" columns in the result map directly.

Have also considered linking column.label() to the "column" itself being
in the result map but this reveals some naming collision problems (that
also seem to be very poorly tested...).   This should be as far as
we want to go right now with [ticket:2932].

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index d4b080720..d597837bd 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -616,10 +616,9 @@ class SQLCompiler(Compiled):
                                     )
 
         if populate_result_map:
-            for c in taf.c:
-                self._add_to_result_map(
-                        c.key, c.key, (c,), c.type
-                )
+            for c in taf.column_args:
+                self.process(c, within_columns_clause=True,
+                                add_to_result_map=self._add_to_result_map)
 
         text = self.process(taf.element, **kw)
         if asfrom and parens: