- use ForeignKey.column as _colspec source in Column._make_proxy(), preventing needless

redundant string arithmetic in memoized ForeignKey.column method
- _pre_existing_column attribute becomes optional, only needed for original Table-bound column, not proxies
- compare two ForeignKeys based on target_fullname, don't assume self._colspec is a string
- Fixed bug when overriding a Column with a ForeignKey
on a reflected table, where derived columns (i.e. the
"virtual" columns of a select, etc.) would inadvertently
call upon schema-level cleanup logic intended only
for the original column. [ticket:1278]

0 files changed, 0 insertions, 0 deletions