Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/sql/77.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/8/linq/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
将SQL查询转换为LINQ_Sql_Linq_Linq To Sql - Fatal编程技术网

将SQL查询转换为LINQ

将SQL查询转换为LINQ,sql,linq,linq-to-sql,Sql,Linq,Linq To Sql,我们如何在LINQ中写下查询的等价项 SELECT <<Columns>> FROM <<SOME JOINS>> AND ISNULL(t.invoiceTypeID,0) NOT IN (2,3) AND EXISTS ( SELECT TOP 1 1 FROM <<Table name >> WHERE

我们如何在LINQ中写下查询的等价项

SELECT          
<<Columns>>         
FROM <<SOME JOINS>>         
AND  ISNULL(t.invoiceTypeID,0) NOT IN (2,3)          

AND EXISTS          
(   
     SELECT TOP 1 1 FROM <<Table name >> WHERE <<Condition>>          
)          

AND NOT EXISTS          
(   
     SELECT TOP 1 1 FROM <<Table name >> WHERE <<Condition>>          
)

AND NOT EXISTS          
(
     SELECT TOP 1 1 FROM <<Table name >> WHERE <<Condition>>        
)

那么,到目前为止你都做了些什么?您应该查看所有存在的查询…是的,我尝试了任何查询,但是不确定它是否产生正确的输出。您还没有告诉我们如何使用任何查询。。。当然,在寻求帮助之前,你应该检查一下自己是否有问题。