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Ora 字符串转集合,集合转字符串,CLOB转char

时间:2020-03-06 18:44:22      阅读:73      评论:0      收藏:0      [点我收藏+]

Ora 字符串转集合,集合转字符串,转char,

select  CL_EDIAG,(SELECT DIAG_NAME  FROM CODE_DIAGNOSE WHERE  DIAG_CODE =CL_EDIAG  ) CL_EDIAGNAME,
    CL_CDIAG CL_CDIAGNAME,dbms_lob.substr((SELECT wmsys.wm_concat(DIAG_CODE)  FROM CODE_DIAGNOSE WHERE  DIAG_NAME   in (

SELECT REGEXP_SUBSTR(CL_CDIAG, [^ ]+, 1, LEVEL) 
FROM DUAL 
CONNECT BY REGEXP_SUBSTR(CL_CDIAG, [^ ]+, 1, LEVEL) IS NOT NULL

)

  ) ) CL_CDIAG
 from ip_register where reg_no=2020020200003

 

Ora 字符串转集合,集合转字符串,CLOB转char

原文:https://www.cnblogs.com/CoreXin/p/12430146.html

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