diff options
| -rw-r--r-- | docs/ref/models/expressions.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt index 2f780e4205..67c2f39260 100644 --- a/docs/ref/models/expressions.txt +++ b/docs/ref/models/expressions.txt @@ -448,7 +448,7 @@ calling the appropriate methods on the wrapped expression. Tells Django that this expression contains an aggregate and that a ``GROUP BY`` clause needs to be added to the query. - .. method:: resolve_expression(query=None, allow_joins=True, reuse=None, summarize=False) + .. method:: resolve_expression(query=None, allow_joins=True, reuse=None, summarize=False, for_save=False) Provides the chance to do any pre-processing or validation of the expression before it's added to the query. ``resolve_expression()`` @@ -579,11 +579,11 @@ Now we implement the pre-processing and validation. Since we do not have any of our own validation at this point, we just delegate to the nested expressions:: - def resolve_expression(self, query=None, allow_joins=True, reuse=None, summarize=False): + def resolve_expression(self, query=None, allow_joins=True, reuse=None, summarize=False, for_save=False): c = self.copy() c.is_summary = summarize for pos, expression in enumerate(self.expressions): - c.expressions[pos] = expression.resolve_expression(query, allow_joins, reuse, summarize) + c.expressions[pos] = expression.resolve_expression(query, allow_joins, reuse, summarize, for_save) return c Next, we write the method responsible for generating the SQL:: |