oracle字符转换函数

public Boolean  JudgeIsQuality(Collection<String> tabIdLists){
    Connection  editConn = null;
    try {
        editConn = GlobalDBConnector.getInstance().getEditConnection();
        String  sql = "SELECT TAB_TYPE  FROM   ADAS_TAB_INFO  WHERE  1=1  AND  TAB_TYPE = 1";
        if (CollectionUtils.isNotEmpty(tabIdLists)) {
            sql += "AND  TAB_ID  IN  (SELECT to_char(column_value) FROM TABLE(clob_to_table(?)))";
        }
        logger.info("==========sql:"+sql);
        QueryRunner runner = new QueryRunner();
        return  runner.query(editConn, sql, new ResultSetHandler<Boolean>() {
            @Override
            public Boolean handle(ResultSet rs) throws SQLException {
                if(rs.next())
                return Boolean.TRUE;
                return Boolean.FALSE;
            }
        }, StringUtils.join(tabIdLists,","));
    }catch (Exception e){
        logger.error("根据tabIds查询tabType发生error：" + e.getMessage());
        DbUtils.rollbackAndCloseQuietly(editConn);
    }finally {
        DbUtils.commitAndCloseQuietly(editConn);
    }
    return Boolean.FALSE;
}