from enum import Enum


class TriggerType(Enum):
    STATEMENT = "statement"
    ROW = "row"

class BaseTrigger:
    table: str
    function_name: str
    type = TriggerType.ROW.value

    def on_insert(self):
        return ""

    def on_update(self):
        return ""

    def on_delete(self):
        return ""