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| author | mike bayer <mike_mp@zzzcomputing.com> | 2019-02-13 01:35:15 +0000 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@bbpush.zzzcomputing.com> | 2019-02-13 01:35:15 +0000 |
| commit | 5cc5234e0b065907deb2765249dde1c526fe5c89 (patch) | |
| tree | 43a1dff1a674080707b4ab6c4b0f91bc2b8b56f8 /lib/sqlalchemy/sql | |
| parent | 104625941d5589ddb93da9c66217da6308c53a15 (diff) | |
| parent | c1f310df44033d943413170de878ce95fafa387e (diff) | |
| download | sqlalchemy-5cc5234e0b065907deb2765249dde1c526fe5c89.tar.gz | |
Merge "Allow SQL expression for ORM primary keys"
Diffstat (limited to 'lib/sqlalchemy/sql')
| -rw-r--r-- | lib/sqlalchemy/sql/crud.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/crud.py b/lib/sqlalchemy/sql/crud.py index cc72073ca..6c9b8ee5b 100644 --- a/lib/sqlalchemy/sql/crud.py +++ b/lib/sqlalchemy/sql/crud.py @@ -409,7 +409,12 @@ def _append_param_parameter( compiler.returning.append(c) value = compiler.process(value.self_group(), **kw) else: - compiler.postfetch.append(c) + # postfetch specifically means, "we can SELECT the row we just + # inserted by primary key to get back the server generated + # defaults". so by definition this can't be used to get the primary + # key value back, because we need to have it ahead of time. + if not c.primary_key: + compiler.postfetch.append(c) value = compiler.process(value.self_group(), **kw) values.append((c, value)) |