这可能对你有帮助-

DELETE FROM dbo.WorkRecord2
WHERE EmployeeRun IN (
    SELECT e.EmployeeNo
    FROM dbo.Employee e
    WHERE ...
)

或者试试这个-

DELETE FROM dbo.WorkRecord2
WHERE EXISTS(
    SELECT 1
    FROM dbo.Employee e
    WHERE EmployeeRun = e.EmployeeNo
        AND ....
)

使用事务块、表变量和JOIN删除多个表数据。

BEGIN TRANSACTION;

   declare @deletedIds table ( id int );
   
   DELETE w
   output deleted.EmployeeRun into @deletedIds
   FROM WorkRecord2 w
   INNER JOIN Employee e
           ON e.EmployeeNo = w.EmployeeRun
          AND w.Company = 1
          AND w.date = '2013-05-06';

   DELETE e
   FROM Employee as e
   INNER JOIN @deletedIds as d
           ON d.id = e.EmployeeNo;
COMMIT TRANSACTION;

请从url检查https://dbfiddle.uk/?rdbms=sqlserver_2014&fiddle=43330dda6f1b71b8ec4172a24d5b6921

使用临时表和JOIN删除多个表数据。删除后删除临时表。

BEGIN TRANSACTION;

    -- create temporary table
    create table #deletedRecords (employeeId int);
    
    -- INSERT INTO #deletedRecords
    SELECT e.EmployeeNo
    FROM WorkRecord2 w
    INNER JOIN Employee e
           ON e.EmployeeNo = w.EmployeeRun
          AND w.Company = 1
          AND w.date = '2013-05-06';
          
    -- delete from WorkRecord2
    DELETE w
    FROM WorkRecord2 w
    INNER JOIN #deletedRecords d
           ON w.EmployeeRun = d.employeeId;
           
    -- delete from Employee using exists
    DELETE 
    FROM Employee
    WHERE EXISTS (SELECT 1
                  FROM #deletedRecords d
                  WHERE d.employeeId = EmployeeNo);
                  
    -- drop temporary table
    DROP TABLE #deletedRecords;

COMMIT TRANSACTION;

请从url检查https://dbfiddle.uk/?rdbms=sqlserver_2014&fiddle=d52c6c1ed91669d68fcc6bc91cb32d78

使用SELECT INTO创建临时表的另一种方法

BEGIN TRANSACTION;

    SELECT  e.EmployeeNo employeeId 
    INTO #deletedRecords
    FROM WorkRecord2 w
    INNER JOIN Employee e
           ON e.EmployeeNo = w.EmployeeRun
          AND w.Company = 1
          AND w.date = '2013-05-06';
          
    -- delete from WorkRecord2
    DELETE w
    FROM WorkRecord2 w
    INNER JOIN #deletedRecords d
           ON w.EmployeeRun = d.employeeId;
           
    -- delete from Employee using exists
    DELETE 
    FROM Employee
    WHERE EXISTS (SELECT 1
                  FROM #deletedRecords d
                  WHERE d.employeeId = EmployeeNo);
                  
    -- drop temporary table
    DROP TABLE #deletedRecords;

COMMIT TRANSACTION;

请从url检查https://dbfiddle.uk/?rdbms=sqlserver_2014&fiddle=0f02f05616ce5b4dcc8fc67c6cf1e640

使用JOIN删除单个表数据

DELETE w
FROM WorkRecord2 w
INNER JOIN Employee e
        ON e.EmployeeNo = w.EmployeeRun
       AND w.Company = 1
       AND w.date = '2013-05-06'

请从url检查https://dbfiddle.uk/?rdbms=sqlserver_2014&fiddle=84a60d1368556a8837281df36579334a

使用CTE删除单表数据

WITH cte AS (
     SELECT w.EmployeeRun
     FROM WorkRecord2 w
     WHERE EXISTS (SELECT 1
                   FROM Employee 
                   WHERE EmployeeNo = w.EmployeeRun)
         AND w.Company = 1
         AND w.date = '2013-05-06'
)
DELETE
FROM cte

请从url检查https://dbfiddle.uk/?rdbms=sqlserver_2014&fiddle=6590007b3c8c2ffad5563bd86606c5b1

在子表中创建外键时使用ON CASCADE DELETE。如果删除父表数据，则会自动删除相应的子表数据。

您没有指定“公司”和“日期”的表，您可能想解决这个问题。

使用MERGE的标准SQL：

MERGE WorkRecord2 T
   USING Employee S
      ON T.EmployeeRun = S.EmployeeNo
         AND Company = '1'
         AND Date = '2013-05-06'
WHEN MATCHED THEN DELETE;

Devart给出的答案也是标准SQL，尽管不完整。它应该更像这样：

DELETE
  FROM WorkRecord2
  WHERE EXISTS ( SELECT *
                   FROM Employee S
                  WHERE S.EmployeeNo = WorkRecord2.EmployeeRun
                        AND Company = '1'
                        AND Date = '2013-05-06' );

关于上述内容，需要注意的重要一点是，很明显，删除的目标是单个表，正如第二个示例中通过要求标量子查询而强制执行的那样。

对我来说，各种专有语法答案更难阅读和理解。我想frans eilling的回答中最好地描述了的心态，即编写代码的人不一定关心将阅读和维护代码的人。

这是一次从两个表中删除记录的简单查询。

DELETE table1.* ,
       table2.* 
FROM table1 
INNER JOIN table2 ON table1.id= table2.id where table1.id ='given_id'

尝试此查询：

DELETE WorkRecord2, Employee 
FROM WorkRecord2 
INNER JOIN Employee ON (tbl_name.EmployeeRun=tbl_name.EmployeeNo)
WHERE tbl_name.Company = '1' 
AND tbl_name.Date = '2013-05-06';

您需要指定要从中删除的表。以下是具有别名的版本：

DELETE w
FROM WorkRecord2 w
INNER JOIN Employee e
  ON EmployeeRun=EmployeeNo
WHERE Company = '1' AND Date = '2013-05-06'