A late-binding cursor variable that can be passed to Cursor.execute as a parameter, in order to receive the id of the row created by an insert statement.
| 5 | |
| 6 | |
| 7 | class BoundVar: |
| 8 | """ |
| 9 | A late-binding cursor variable that can be passed to Cursor.execute |
| 10 | as a parameter, in order to receive the id of the row created by an |
| 11 | insert statement. |
| 12 | """ |
| 13 | |
| 14 | types = { |
| 15 | "AutoField": int, |
| 16 | "BigAutoField": int, |
| 17 | "SmallAutoField": int, |
| 18 | "IntegerField": int, |
| 19 | "BigIntegerField": int, |
| 20 | "SmallIntegerField": int, |
| 21 | "PositiveBigIntegerField": int, |
| 22 | "PositiveSmallIntegerField": int, |
| 23 | "PositiveIntegerField": int, |
| 24 | "BooleanField": int, |
| 25 | "FloatField": Database.DB_TYPE_BINARY_DOUBLE, |
| 26 | "DateTimeField": Database.DB_TYPE_TIMESTAMP, |
| 27 | "DateField": datetime.date, |
| 28 | "DecimalField": decimal.Decimal, |
| 29 | } |
| 30 | |
| 31 | def __init__(self, field): |
| 32 | internal_type = getattr(field, "target_field", field).get_internal_type() |
| 33 | self.db_type = self.types.get(internal_type, str) |
| 34 | self.bound_param = None |
| 35 | |
| 36 | def bind_parameter(self, cursor): |
| 37 | self.bound_param = cursor.cursor.var(self.db_type) |
| 38 | return self.bound_param |
| 39 | |
| 40 | def get_value(self): |
| 41 | return self.bound_param.getvalue() |
| 42 | |
| 43 | |
| 44 | class Oracle_datetime(datetime.datetime): |