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author | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2022-11-04 09:30:23 +0100 |
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committer | GitHub <noreply@github.com> | 2022-11-04 09:30:23 +0100 |
commit | 7b0e9ea53ca99de2f485ec582f3a79be34b531d4 (patch) | |
tree | 06b78217b7f974b5179d6c145955a869a0a875b9 /tests/schema | |
parent | 0f4964535cb81c12303dd103c4bdba4891c99c2c (diff) | |
download | django-7b0e9ea53ca99de2f485ec582f3a79be34b531d4.tar.gz |
Fixed #34138 -- Avoided table rebuild when adding inline m2m fields on SQLite.
Regression in 2f73e5406d54cb8945e187eff302a3a3373350be.
Thanks David Wobrock for the report.
Diffstat (limited to 'tests/schema')
-rw-r--r-- | tests/schema/tests.py | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/tests/schema/tests.py b/tests/schema/tests.py index a2b72cd42a..fee5ca9d2b 100644 --- a/tests/schema/tests.py +++ b/tests/schema/tests.py @@ -2200,8 +2200,25 @@ class SchemaTests(TransactionTestCase): with self.assertRaises(DatabaseError): self.column_classes(new_field.remote_field.through) # Add the field - with connection.schema_editor() as editor: + with CaptureQueriesContext( + connection + ) as ctx, connection.schema_editor() as editor: editor.add_field(LocalAuthorWithM2M, new_field) + # Table is not rebuilt. + self.assertEqual( + len( + [ + query["sql"] + for query in ctx.captured_queries + if "CREATE TABLE" in query["sql"] + ] + ), + 1, + ) + self.assertIs( + any("DROP TABLE" in query["sql"] for query in ctx.captured_queries), + False, + ) # Ensure there is now an m2m table there columns = self.column_classes(new_field.remote_field.through) self.assertEqual( |