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ORACLE单列查询变单行显示

ORACLE单列查询变单行显示


SELECT substr(sys_connect_by_path(dutywork, ';'), 2)
  FROM (select dutywork,rownum rn
          from t_test)
 WHERE connect_by_isleaf = 1
 START WITH rn = 1
CONNECT BY prior rn = rn - 1;

查询表t_test的一列,查询出的结果,显示为一行,各个行之间以“;”分割

www.htsjk.Com true http://www.htsjk.com/oracle/23138.html NewsArticle ORACLE单列查询变单行显示 SELECT substr(sys_connect_by_path(dutywork, ;), 2) FROM (select dutywork,rownum rn from t_test) WHERE connect_by_isleaf = 1 START WITH rn = 1CONNECT BY prior rn = rn - 1; 查询表t_test的一列,查询出的...
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