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from enum import Enum
from typing import Any, Dict, List, Tuple, Union
SQL = str
SQLWithParams = Tuple[str, Union[Tuple[Any, ...], Dict[str, Any]]]
class StrEnum(str, Enum):
@classmethod
def all(cls) -> List["StrEnum"]:
return [choice for choice in cls]
@classmethod
def values(cls) -> List[str]:
return [choice.value for choice in cls]
def __str__(self) -> str:
return str(self.value)
class ConflictAction(Enum):
"""Possible actions to take on a conflict."""
NOTHING = "NOTHING"
UPDATE = "UPDATE"
@classmethod
def all(cls) -> List["ConflictAction"]:
return [choice for choice in cls]
def __str__(self) -> str:
return self.value
class PostgresPartitioningMethod(StrEnum):
"""Methods of partitioning supported by PostgreSQL 11.x native support for
table partitioning."""
RANGE = "range"
LIST = "list"
HASH = "hash"
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