text: export default class PkQuery {
    constructor () {
      this.pkId = null
      this.dtId = null
      this.columnsId = null
      this.pkIdAndin = null
      this.dtIdAndeq = null
      this.columnsIdAndeq = null
      this.dtIdAndKeyLike = null
      this.columnsIdOrKeyLike = null
    }
  }
  