SELECT keyword FROM keyword_rank WHERE advertiserid' order by keyword LIMIT OFFSET ; 比如这个SQL ,limit后面跟的是2条数据,offset后面是从第1条开始读取 SELECT keyword FROM keyword_rank WHERE advertiserid' ORDER BY keyword LIMIT ,; 而这个SQL,limit后面是从第2条开始读,读取1条信息. referer:http:…
SELECT keyword FROM keyword_rank WHERE advertiserid='59' order by keyword LIMIT 2 OFFSET 1; 比如这个SQL ,limit后面跟的是2条数据,offset后面是从第1条开始读取 SELECT keyword FROM keyword_rank WHERE advertiserid='59' ORDER BY keyword LIMIT 2 ,1; 而这个SQL,limit后面是从第2条开始读,读取1条信息.…