sqlserver2012數據庫一點總結

1.upper()函數lower()完成字符串大小寫的轉換html eg. select * from article where upper(title) like '%'+upper(@title)+'%';sql 2.使用Order by newid()返回隨機數據函數 eg. select top 10 * from word w_rank = 1 order by newid() sql

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