#32653: Issue with multiple database backends sharing a model with a very long name -------------------------------------+------------------------------------- Reporter: Javier Buzzi | Owner: nobody Type: Bug | Status: new Component: Database layer | Version: 2.2 (models, ORM) | Severity: Normal | Resolution: Keywords: | Triage Stage: | Unreviewed Has patch: 0 | Needs documentation: 0 Needs tests: 0 | Patch needs improvement: 0 Easy pickings: 0 | UI/UX: 0 -------------------------------------+-------------------------------------
Comment (by Simon Charette): This is kind of have some overlap with [https://code.djangoproject.com/ticket/6148#comment:165 the solution proposed by Anssi] for #6148. If `db_table` was a compilable object (it follows the `as_sql(connection, compile)` protocol) then the default implementation could be {{{#!python class Table: def __init__(self, name): self.name = name def __str__(self): returns self.name def as_sql(self, connection, compiler): return connection.quote_name( truncate_name(name, connection.ops.max_name_length()) ) }}} And be used by `Options.contribute_to_class` as {{{ db_table = self.db_table if not db_table: db_table = "%s_%s" % (self.app_label, self.model_name) self.db_table = Table(db_table) }}} -- Ticket URL: <https://code.djangoproject.com/ticket/32653#comment:1> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/069.64fafa99062068626bdad148f50033b5%40djangoproject.com.