java面试要点---oracle,mysql,DB2数据库的分页

1.DB2数据库的分页:

select * from (select a.*,rownumber() over() as rowid from (select * from tbl_net_order) a) tmp where tmp.rowid >=#{startIndex} and

tmp.rowid <= #{endIndex};

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2.mysql分页:

select * from table limit start,pageNum

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3.oracle数据库分页:

select * from (select rownum row_num,month,sell from (select month,sell from sale group by month,sell)) where row_num between 5 and

9;

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