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Diffstat (limited to 'django/db/backends/mysql/base.py')
| -rw-r--r-- | django/db/backends/mysql/base.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/django/db/backends/mysql/base.py b/django/db/backends/mysql/base.py index 566ce6c0a7..8fcc9e0db1 100644 --- a/django/db/backends/mysql/base.py +++ b/django/db/backends/mysql/base.py @@ -289,9 +289,12 @@ class DatabaseOperations(BaseDatabaseOperations): sql = "CAST(DATE_FORMAT(%s, '%s') AS DATETIME)" % (field_name, format_str) return sql, params - def date_interval_sql(self, sql, connector, timedelta): - return "(%s %s INTERVAL '%d 0:0:%d:%d' DAY_MICROSECOND)" % (sql, connector, - timedelta.days, timedelta.seconds, timedelta.microseconds) + def date_interval_sql(self, timedelta): + return "INTERVAL '%d 0:0:%d:%d' DAY_MICROSECOND" % ( + timedelta.days, timedelta.seconds, timedelta.microseconds), [] + + def format_for_duration_arithmetic(self, sql): + return 'INTERVAL %s MICROSECOND' % sql def drop_foreignkey_sql(self): return "DROP FOREIGN KEY" |