SqlServer 中 Group by、having、order by、Distinct 使用注意事项
<div id="cnblogs_post_body">直奔主题,如下SQL语句:<div class="cnblogs_code">SELECT COUNT(*) AS COUNT,REQUEST,METHOD FROM REQUESTMETH GROUP BY REQUEST,METHOD HAVING (REQUEST ='FC.OCEAN.JOB.SERVER.CBIZOZBKHEADER' OR REQUEST='FC.Ocean.Job.Server.CBizOzDocHeader')AND COUNT(*) >3ORDER BY REQUEST
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