SELECT * FROM ( SELECT A.*, ROWNUM RN FROM (SELECT * FROM HC_PERSON_CLI_GS) A WHERE ROWNUM <= 40 ) WHERE RN >= 21
最有效率的ORACLE分页
http://www.cnblogs.com/Ronger/archive/2012/05/14/2498971.html
SELECT * FROM ( SELECT A.*, ROWNUM RN FROM (SELECT * FROM HC_PERSON_CLI_GS) A WHERE ROWNUM <= 40 ) WHERE RN >= 21
最有效率的ORACLE分页
http://www.cnblogs.com/Ronger/archive/2012/05/14/2498971.html