hoby_yyy 发表于 2013-1-13 18:30:25

db2 行数限定选择

1,选择前 100 行
SELECT * FROM TABLE1 FETCH FIRST 100 ROWS ONLY 
 
2,选择n 至 m之间的行(包括n和m行)
select * from (select col1,col2,col3,ROW_NUMBER() OVER (ORDER BY record_id DESC) AS myrank from a) as temptable where myrank beween n and m 
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