import { Attribute, Table } from "./db";
import { Aggregation, Joins, Modifier } from "./dbStructure";
import { selectQuery } from "./query";

export type primaryData = string | number | boolean | null;
export type allModifierInput = primaryData | Modifier | selectQuery | Attribute | Aggregation;

export type selectElements = primaryData | Attribute | Aggregation | selectQuery
export type selectFromElements = Table | Joins | null;

export type serializeReturn = [string, primaryData[]];

export type attributeSettings = {
    unique?: boolean,
    autoIncrement?: boolean,
    default?: primaryData,
    notNull?: boolean
    primaryKey?: boolean,
    foreginKey?: {
        link: Attribute,
        onDelete?: onAction,
        onUpdate?: onAction
    }
};

export enum onAction {
    cascade,
    noAction,
    setNull,
    setDefault
}