oracle中 SQL语句查询后;拼接列;拼接行
1.拼接多的值列 这是横向凭借
=== 同一行数据 不同列的拼接===
SELECT RIP.P_TS ||\’,\’|| RIP.P_DT
FROM RI_PAY RIP where RIP.O_NBR=\’RI201503240002\’
查询结果: 1427185223921,2015-03-18
2.拼接多行数据
select wm_concat(P_TS) P_TS from RI_PAY RIP where RIP.O_NBR=\’RI201503240002\’ ;
查询结果:1427185223921,1427185273713,1427185251760
还可以;替换 “,” replace(wm_concat(name),\’,\’,\’*****\’) ;就是用****替换原来的 “,”;
select replace(wm_concat(P_TS),\’,\’,\’*****\’) P_TS from RI_PAY RIP where RIP.O_NBR=\’RI201503240002\’ ;
查询结果: 1427185223921*****1427185273713*****1427185251760
3.在查询结果的后面;每一行都加上固定值
select P_TS,\’固定值\’ dd from RI_PAY RIP where RIP.O_NBR=\’RI201503240002\’ order by RIP.P_CRTDT desc
查询结果:
1427185273713 固定值
1427185251760 固定值
1427185223921 固定值