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| author | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2017-07-27 02:26:58 +0200 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2017-07-26 20:26:58 -0400 |
| commit | 8e41373c81cbd914d84b362ca4c85d3ed4fcff43 (patch) | |
| tree | 931a46b9ef2b7b5115e9d4d2553f19b3a6401549 /django/db/backends/mysql/operations.py | |
| parent | ef9344b3a5b91f6b442830923dd28d779fdf8019 (diff) | |
| download | django-8e41373c81cbd914d84b362ca4c85d3ed4fcff43.tar.gz | |
Allowed database backends to specify data types for Cast().
A small refactor ahead of refs #28371.
Diffstat (limited to 'django/db/backends/mysql/operations.py')
| -rw-r--r-- | django/db/backends/mysql/operations.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/django/db/backends/mysql/operations.py b/django/db/backends/mysql/operations.py index 405aa4bd45..71592234aa 100644 --- a/django/db/backends/mysql/operations.py +++ b/django/db/backends/mysql/operations.py @@ -15,6 +15,15 @@ class DatabaseOperations(BaseDatabaseOperations): PositiveSmallIntegerField=(0, 65535), PositiveIntegerField=(0, 4294967295), ) + cast_data_types = { + 'CharField': 'char(%(max_length)s)', + 'IntegerField': 'signed integer', + 'BigIntegerField': 'signed integer', + 'SmallIntegerField': 'signed integer', + 'FloatField': 'signed', + 'PositiveIntegerField': 'unsigned integer', + 'PositiveSmallIntegerField': 'unsigned integer', + } def date_extract_sql(self, lookup_type, field_name): # http://dev.mysql.com/doc/mysql/en/date-and-time-functions.html |