默认情况下,null会排在最前面,真是悲剧,可通过一下方式改变:
SELECT * FROM CHILD_VISITS ORDER BY FOLLOWUP_TIME DESC nulls last;
默认情况下,null会排在最前面,真是悲剧,可通过一下方式改变:SELECT * FROM CHILD_VISITS ORDER BY FOLLOWUP_TIME DESC nulls last;
默认情况下,null会排在最前面,真是悲剧,可通过一下方式改变:
SELECT * FROM CHILD_VISITS ORDER BY FOLLOWUP_TIME DESC nulls last;
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