2012年2月24日
摘要: 1.REPLACE(’string’,’s1’,’s2’) string 希望被替换的字符或变量 s1 被替换的字符串 s2 要替换的字符串 SQL> select replace(’he love you’,’he’,’i’) from dual; REPLACE(’H ---------- i love you2.SUBSTR(string,start,count) 取子字符串,从start开始,取count个 SQL> select substr(’13088888888’,3,8) from dual; SUBSTR(’ -------- 088888883.CONCAT 阅读全文
posted @ 2012-02-24 15:11 zzp 阅读(85) 评论(0) 推荐(0)
摘要: SELECT DISTINCT BO_INVEST_FRAME_ID, SYS_CONNECT_BY_PATH(TYPE_NAME_SHOT, '-') FROM BO_INVEST_FRAME_SHOTWHERE BO_INVEST_PLAN_ID = '5e5e6bb7-9ced-4914-8fe9-df0d838bca30'START WITH PARENT_TYPE_SHOT = '0' AND BO_INVEST_PLAN_ID = '5e5e6bb7-9ced-4914-8fe9-df0d838bca30'CONNEC 阅读全文
posted @ 2012-02-24 15:06 zzp 阅读(145) 评论(0) 推荐(0)