Delete query using Inner join from multiple table.

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I want to delete rows from a table using inner join with multiple table but i am getting error every time.
The query is :-

Delete  from FilteredEqDump as A
  inner join AssociateProductionDetail  on 
A.EmployeeCode=AssociateProductionDetail.EmployeeCode and    
A.CountyTaskFlag=AssociateProductionDetail.CountyTaskFlag and  
A.ProjectName=AssociateProductionDetail.ProjectName 
inner join NonProdWorkType  on 
A.EmployeeCode=NonProdWorkType.EmployeeCode and    
A.Employeename=NonProdWorkType.EmployeeName and    
A.CountytaskFlag=NonProdWorkType.CountyTaskFlag and    
A.CountyGroupname=NonProdWorkType.CountyGroupName and    
A.ProjectName=NonProdWorkType.ProjectName
where       
   A.WorkType ='NON PRODUCTION'

I am getting error as "Incorrect syntax near the keyword 'inner'." at line Number 2.
Please help me that what the mistake i m doing and if possible please correct it and share me the query.

Posted 26-Feb-12 20:45pm

Dharmenrda Kumar Singh

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3 solutions

Solution 2

Delete FilteredEqDump  from FilteredEqDump as A
  inner join AssociateProductionDetail  on 
A.EmployeeCode=AssociateProductionDetail.EmployeeCode and    
A.CountyTaskFlag=AssociateProductionDetail.CountyTaskFlag and  
A.ProjectName=AssociateProductionDetail.ProjectName 
inner join NonProdWorkType  on 
A.EmployeeCode=NonProdWorkType.EmployeeCode and    
A.Employeename=NonProdWorkType.EmployeeName and    
A.CountytaskFlag=NonProdWorkType.CountyTaskFlag and    
A.CountyGroupname=NonProdWorkType.CountyGroupName and    
A.ProjectName=NonProdWorkType.ProjectName
where       
   A.WorkType ='NON PRODUCTION'

Posted 26-Feb-12 21:22pm

Dharmenrda Kumar Singh

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Bernhard Hiller · Accepted Answer · 2012-02-26T21:25:00

I hope your FilteredEqDump table has an ID column...
Then use a sub-query to get the IDs and use those IDs in the WHERE clause:

SQL

Delete  from FilteredEqDump 
Where FilteredEqDump.ID IN 
(SELECT FilteredEqDump.ID 
FROM FilteredEqDump
inner join AssociateProductionDetail  on
FilteredEqDump.EmployeeCode=AssociateProductionDetail.EmployeeCode and
FilteredEqDump.CountyTaskFlag=AssociateProductionDetail.CountyTaskFlag and
FilteredEqDump.ProjectName=AssociateProductionDetail.ProjectName
inner join NonProdWorkType  on
FilteredEqDump.EmployeeCode=NonProdWorkType.EmployeeCode and
FilteredEqDump.Employeename=NonProdWorkType.EmployeeName and
FilteredEqDump.CountytaskFlag=NonProdWorkType.CountyTaskFlag and
FilteredEqDump.CountyGroupname=NonProdWorkType.CountyGroupName and
FilteredEqDump.ProjectName=NonProdWorkType.ProjectName
where FilteredEqDump.WorkType ='NON PRODUCTION')

varuncodee · Accepted Answer · 2012-02-26T21:21:00

Solution 1

Maybe this link will help you.....

http://www.sqlservercentral.com/Forums/Topic493913-338-1.aspx[^]

good luck! :)

Posted 26-Feb-12 21:21pm

varuncodee