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Added docstring to DeleteQuery.delete_qs()

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Anssi Kääriäinen 2012-10-25 14:51:18 +03:00
parent f64a5ef404
commit 11b8712cc7
1 changed files with 5 additions and 0 deletions
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5
django/db/models/sql/subqueries.py
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@ -48,6 +48,11 @@ class DeleteQuery(Query):
self.do_query(self.model._meta.db_table, where, using=using) self.do_query(self.model._meta.db_table, where, using=using)
def delete_qs(self, query, using): def delete_qs(self, query, using):
"""
Delete the queryset in one SQL query (if possible). For simple queries
this is done by copying the query.query.where to self.query, for
complex queries by using subquery.
"""
innerq = query.query innerq = query.query
# Make sure the inner query has at least one table in use. # Make sure the inner query has at least one table in use.
innerq.get_initial_alias() innerq.get_initial_alias()