用SQL server sql語句隨機查詢出20條數據
Select top(20) * from 表名 order by NEWID() --隨機查詢 ...
select top from T where Id gt select MAX Id from select top from T order by Id as t ...
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Select top(20) * from 表名 order by NEWID() --隨機查詢 ...
mysql 沒有top的用法。取而代之的是limit語法為:limit m,n省略n就可以得到你要的效果了。 select * from table1 order by column desc limit 10 ...
select * from [tabale_name] order by [id] desc limit 1,10 ...
mysql 沒有top的用法。取而代之的是limit語法為:limit m,n省略n就可以得到你要的效果了。 select * from table1 order by column desc limit 10 ...
方法一: 使用TOP SELECT TOP 1 * FROM user; SELECT TOP 1 * FROM user order by id desc; 方法二: 使用LIMIT SELE ...
searchNum:為當前查詢的編號 1.查詢上一條數據 2.查詢下一條數據 3.查詢上一條和下一條數據 ...
Oracle中查詢 DB2中查詢 MySql中查詢 ...
方法一: 使用TOP SELECT TOP 1 * FROM user; SELECT TOP 1 * FROM user order by id desc; ...