public static String buildDescTableSql(final String tableName) {
        StringBuilder sql = new StringBuilder();
        sql.append("SELECT A.COLUMN_NAME,A.DATA_TYPE,B.COMMENTS ")
                .append(" FROM USER_TAB_COLUMNS A LEFT JOIN USER_COL_COMMENTS B ")
                .append("  ON A.TABLE_NAME=B.TABLE_NAME AND A.COLUMN_NAME=B.COLUMN_NAME ")
                .append("WHERE  A.TABLE_NAME = '")
                .append(tableName)
                .append("'  ORDER  BY A.COLUMN_ID ");
        LOGGER.info("desc table sql={}", sql);
        return sql.toString();
    }
Build query table SQL.

@param tableName Oracle table name
@return desc table SQL string
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/resource/sink/oracle/OracleSqlBuilder.java