docs: function (type) {
              var ret = null, meth;
              if (isString(type)) {
                  ret = this._static.CAST_TYPES[type] || this._super(arguments);
              } else if (type === String) {
                  meth += "CHAR";
              } else if (type === Number) {
                  meth += "DECIMAL";
              } else if (type === DateTime) {
                  meth += "DATETIME";
              } else if (type === Year) {
                  meth += "Year";
              } else if (type === Time) {
                  meth += "DATETIME";
              } else if (type === Double) {
                  meth += "DECIMAL";
              } else {
                  ret = this._super(arguments);
              }
              return ret;
          }