import { IDbContextExecutor, IQueryColumnDef, IQueryResultParseOption, ISOLATION_LEVEL, TDbConnConf, TDbContextOption, TQueryDef } from "@simplysm/sd-orm-common";
export declare class NodeDbContextExecutor implements IDbContextExecutor {
    private readonly _config;
    private _conn?;
    constructor(_config: TDbConnConf);
    getInfoAsync(): Promise<{
        dialect: TDbContextOption["dialect"];
        database?: string;
        schema?: string;
    }>;
    connectAsync(): Promise<void>;
    beginTransactionAsync(isolationLevel?: ISOLATION_LEVEL): Promise<void>;
    commitTransactionAsync(): Promise<void>;
    rollbackTransactionAsync(): Promise<void>;
    closeAsync(): Promise<void>;
    executeParametrizedAsync(query: string, params?: any[]): Promise<any[][]>;
    bulkInsertAsync(tableName: string, columnDefs: IQueryColumnDef[], records: Record<string, any>[]): Promise<void>;
    bulkUpsertAsync(tableName: string, columnDefs: IQueryColumnDef[], records: Record<string, any>[]): Promise<void>;
    executeDefsAsync(defs: TQueryDef[], options?: (IQueryResultParseOption | undefined)[]): Promise<any[][]>;
}