Opened 15 years ago
Closed 15 years ago
#11114 closed (duplicate)
sql sequence reset ignores through meta-data for ManyToMany relations
Reported by: | phaesler | Owned by: | nobody |
---|---|---|---|
Component: | Core (Management commands) | Version: | 1.0 |
Severity: | Keywords: | ||
Cc: | Triage Stage: | Unreviewed | |
Has patch: | no | Needs documentation: | no |
Needs tests: | no | Patch needs improvement: | no |
Easy pickings: | no | UI/UX: | no |
Description
The sql sequence reset code in django.core.management ignores any "through" table meta-data on ManyToMany relations. In particular, it assumes that the primary key column of the many-to-many join table is called "id", even if a "through" Model is given that declares a primary key column with a different name.
This affects at least the postgresql and oracle backends:
db/backends/oracle/base.py:186
and
db/backends/postgresql/operations.py:130
Both explicitly set the primary key column name to "id".
Duplicate of #11107. Thanks for pointing out the Oracle issue. I'm adding it to the patch on the other ticket.
Cheers,
Cliff