public static int columnScale()

in src/main/java/com/aliyun/odps/jdbc/utils/JdbcColumn.java [205:236]

31 lines of code
19 McCabe index (conditional complexity)


  public static int columnScale(OdpsType type, TypeInfo typeInfo) throws SQLException {
    int columnType = odpsTypeToSqlType(type);
    // according to odpsTypeToSqlType possible options are:
    switch (columnType) {
      case Types.NULL:
      case Types.BOOLEAN:
      case Types.CHAR:
      case Types.VARCHAR:
      case Types.TINYINT:
      case Types.SMALLINT:
      case Types.INTEGER:
      case Types.BIGINT:
      case Types.DATE:
      case Types.BINARY:
        return 0;
      case Types.FLOAT:
        return 7;
      case Types.DOUBLE:
        return 15;
      case Types.TIMESTAMP:
        return 9;
      case Types.DECIMAL:
        return ((DecimalTypeInfo) typeInfo).getScale();
      case Types.OTHER:
      case Types.JAVA_OBJECT:
      case Types.ARRAY:
      case Types.STRUCT:
        return 0;
      default:
        throw new SQLException("Invalid odps type: " + columnType);
    }
  }