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Fixed #34769 -- Fixed key transforms on Oracle 21c+.

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Oracle 21c introduced support for primivites in JSON fields that
caused changes in handling them by JSON_QUERY/JSON_VALUE functions.
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Mariusz Felisiak 2024-01-10 21:00:42 +01:00 committed by GitHub
parent f50184a84b
commit 8d2c16252e
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1 changed files with 7 additions and 4 deletions
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django/db/models/fields/json.py
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@ -352,10 +352,13 @@ class KeyTransform(Transform):
def as_oracle(self, compiler, connection): def as_oracle(self, compiler, connection):
lhs, params, key_transforms = self.preprocess_lhs(compiler, connection) lhs, params, key_transforms = self.preprocess_lhs(compiler, connection)
json_path = compile_json_path(key_transforms) json_path = compile_json_path(key_transforms)
return ( if connection.features.supports_primitives_in_json_field:
"COALESCE(JSON_QUERY(%s, '%s'), JSON_VALUE(%s, '%s'))" sql = (
% ((lhs, json_path) * 2) "COALESCE(JSON_VALUE(%s, '%s'), JSON_QUERY(%s, '%s' DISALLOW SCALARS))"
), tuple(params) * 2 )
else:
sql = "COALESCE(JSON_QUERY(%s, '%s'), JSON_VALUE(%s, '%s'))"
return sql % ((lhs, json_path) * 2), tuple(params) * 2
def as_postgresql(self, compiler, connection): def as_postgresql(self, compiler, connection):
lhs, params, key_transforms = self.preprocess_lhs(compiler, connection) lhs, params, key_transforms = self.preprocess_lhs(compiler, connection)