import { Type } from "@simplysm/sd-core-common";
import { IColumnDef, IForeignKeyDef, IForeignKeyTargetDef, IIndexDef, IReferenceKeyDef, IReferenceKeyTargetDef, ITableDef } from "../types";
export declare class DbDefUtils {
    private static readonly _tableDefMetadataKey;
    static getTableDef(tableType: Type<any>, throws?: boolean): ITableDef;
    static setTableDef(tableType: Type<any>, tableDef: ITableDef): void;
    static mergeTableDef(tableType: Type<any>, target: Partial<ITableDef>): void;
    static addColumnDef(tableType: Type<any>, def: IColumnDef): void;
    static addForeignKeyDef(tableType: Type<any>, def: IForeignKeyDef): void;
    static addForeignKeyTargetDef(tableType: Type<any>, def: IForeignKeyTargetDef): void;
    static addIndexDef(tableType: Type<any>, def: IIndexDef): void;
    static addReferenceKeyDef(tableType: Type<any>, def: IReferenceKeyDef): void;
    static addReferenceKeyTargetDef(tableType: Type<any>, def: IReferenceKeyTargetDef): void;
}