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sql初级教程:select top 使用教程

sql初级教程:select top 使用教程

好了下面我们来看看在select top 的语法吧.

如mssql :select top 10 from table_name

在mysql:select * from table_name limit 0,10

SELECT TOP number|percent column_name(s)
FROM table_name

下面我们来看个实例教程.

_Id LastName FirstName Address City
1 Hansen Ola Timoteivn 10 Sandnes
2 Svendson Tove Borgvn 23 Sandnes
3 Pettersen Kari Storgt 20 Stavanger
4 Nilsen Tom Vingvn 23 Stavanger

mssql 或access SELECT TOP 2 * FROM Persons
mysql select * from persons limit 0,2
他们输出的结果都一样如下表.

Id LastName FirstName Address City
1 Hansen Ola Timoteivn 10 Sandnes
2 Svendson Tove Borgvn 23 Sandnes

补充:数据库,mysql教程
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