class BuilderAbstractimport { Builder } from "https://deno.land/x/qube@0.0.0-beta.8/types.ts"; ConstructorsnewBuilder(pool?: Pool)Type ParametersTR extends Column<T>Propertiesprotectedappend: (...sql: string[]) => unknownprotectedarg: (val: unknown) => unknownprotectedincludes: (s: string) => unknownprotectedreplace: (s: string, r: string) => unknownMethodsprotectedonBuild()describe()exec()fetch()first(): Promise<Pick<T, R> | undefined>