import { TDbContextOption } from "./DbContext";
import { ISOLATION_LEVEL } from "./IDbConn";
import { IQueryColumnDef, TQueryDef } from "./query/query-builder/types";
export interface IDbContextExecutor {
    getInfoAsync(): Promise<{
        dialect: TDbContextOption["dialect"];
        database?: string;
        schema?: string;
    }>;
    connectAsync(): Promise<void>;
    beginTransactionAsync(isolationLevel?: ISOLATION_LEVEL): Promise<void>;
    commitTransactionAsync(): Promise<void>;
    rollbackTransactionAsync(): Promise<void>;
    executeDefsAsync(defs: TQueryDef[], options?: (IQueryResultParseOption | undefined)[]): Promise<any[][]>;
    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>;
    closeAsync(): Promise<void>;
}
export interface IQueryResultParseOption {
    columns?: Record<string, {
        dataType: string | undefined;
    }>;
    joins?: Record<string, {
        isSingle: boolean;
    }>;
}