private static List<String> getColumnsInfo(final List<GreenplumColumnInfo> columns) {
        final List<String> columnList = new ArrayList<>();
        final StringBuilder columnBuilder = new StringBuilder();

        columns.forEach(columnInfo -> {
            columnBuilder.append("\"")
                    .append(columnInfo.getName())
                    .append("\" ")
                    .append(columnInfo.getType());
            columnList.add(columnBuilder.toString());
            columnBuilder.delete(0, columnBuilder.length());
        });
        return columnList;
    }
Build column info by GreenplumColumnInfo list.

@param columns Greenplum column info {@link GreenplumColumnInfo} list
@return the SQL list
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/resource/sink/greenplum/GreenplumSqlBuilder.java