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使用T-SQL语句操作数据表-删除数据-计刚-51CTO博客
source link: http://blog.51cto.com/13588598/2066335
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1.使用delete语句删除表中的数据：语法：deletefrom<表名>[where<删除条件>]delete是删除的意思where是选填内容可以不加，但是不加条件的话是删除整个表例子：deletefrom成绩表where姓名='张三'含义：删除成绩表中张三的信息，如果不加where就是删除整个成绩表注意：delete用于删除整条记录，不会删除单个字段，也
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