static String columnClassName()

in kyuubi-hive-jdbc/src/main/java/org/apache/kyuubi/jdbc/hive/JdbcColumn.java [99:150]


  static String columnClassName(TTypeId tType, JdbcColumnAttributes columnAttributes)
      throws SQLException {
    int columnType = convertTTypeIdToSqlType(tType);
    switch (columnType) {
      case NULL:
        return "null";
      case BOOLEAN:
        return Boolean.class.getName();
      case CHAR:
      case VARCHAR:
        return String.class.getName();
      case TINYINT:
        return Byte.class.getName();
      case SMALLINT:
        return Short.class.getName();
      case INTEGER:
        return Integer.class.getName();
      case BIGINT:
        return Long.class.getName();
      case DATE:
        return Date.class.getName();
      case FLOAT:
        return Float.class.getName();
      case DOUBLE:
        return Double.class.getName();
      case TIMESTAMP:
        return Timestamp.class.getName();
      case TIMESTAMP_WITH_TIMEZONE:
        return TimestampTZ.class.getName();
      case DECIMAL:
        return BigInteger.class.getName();
      case BINARY:
        return byte[].class.getName();
      case OTHER:
      case JAVA_OBJECT:
        {
          switch (tType) {
            case INTERVAL_YEAR_MONTH_TYPE:
              return HiveIntervalYearMonth.class.getName();
            case INTERVAL_DAY_TIME_TYPE:
              return HiveIntervalDayTime.class.getName();
            default:
              return String.class.getName();
          }
        }
      case ARRAY:
      case STRUCT:
        return String.class.getName();
      default:
        throw new KyuubiSQLException("Invalid column type: " + columnType);
    }
  }