12 2019 档案

摘要:#!/bin/bashexport ORACLE_BASE=/home/oracle/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1export ORACLE_SID=orclexport TNS_ADMIN=$OR 阅读全文
posted @ 2019-12-30 17:47 冬天不眠 阅读(618) 评论(0) 推荐(0)
摘要:SELECT SUBSTR('1223_1',0,INSTR('1223_1','_', 1, 1)-1) "INSTRING", INSTR('1223_1','_', 1, 1) FROM DUAL 阅读全文
posted @ 2019-12-23 13:33 冬天不眠 阅读(778) 评论(0) 推荐(0)
摘要:imp username/pwd@orcl file=c:\temp\exp.dmp tables=(table1, table2)#imp username/pwd@ip:1521/orcl full=y file=D:/ORACLEBACK/0822qrtz.dmp exp username/p 阅读全文
posted @ 2019-12-09 10:57 冬天不眠 阅读(306) 评论(0) 推荐(0)
摘要:sql 语句替换 :select XMLAGG(XMLELEMENT(a, WSODETAILPALINCD || ',')).EXTRACT('//text()').getclobval() as wdpcdss from tablename a// java 中 用java.sql.Clob 接 阅读全文
posted @ 2019-12-07 14:08 冬天不眠 阅读(458) 评论(0) 推荐(0)