code: public final boolean contains(final String pNm) {
      if (this.ints != null && this.ints.keySet().contains(pNm)) {
        return true;
      }
      if (this.longs != null && this.longs.keySet().contains(pNm)) {
        return true;
      }
      if (this.strs != null && this.strs.keySet().contains(pNm)) {
        return true;
      }
      if (this.floats != null && this.floats.keySet().contains(pNm)) {
        return true;
      }
      if (this.doubles != null && this.doubles.keySet().contains(pNm)) {
        return true;
      }
      if (this.idLongs != null && this.idLongs.keySet().contains(pNm)) {
        return true;
      }
      if (this.idStrs != null && this.idStrs.keySet().contains(pNm)) {
        return true;
      }
      if (this.idInts != null && this.idInts.keySet().contains(pNm)) {
        return true;
      }
      return false;
    }
docs: <p>Check whether column is contained here.</p>
  @param pNm column name
  @return if contains