HElp on TSQL query

Question

Hi All,
I have Query like this when i select data from
Select * from @TempforBU
the result contains 9 rows. But next insert only 2 rows are inserting(As table is empty)
Declare @tempforBU table([partner_ID] Varchar(50) null ,DeleteBULevelCode Varchar(50) null,MDE_Expiry_Date Varchar(50) null,EndDate date null,[Comments] Varchar(100) null ) Insert Into @TempforBU Select [partner_ID] ,OLDBUlevelAcredCode as DeleteBULevelCode,
Expiry_Date as MDE_Expiry_Date, (Convert(Date,Getdate(),7)) as EndDate, 'Already Eligible for '+Eligible_AccredCode as [Comments] from [dbo].[P1_BULevel_GroupingData_4_Addition] Where Convert(Date,Expiry_Date,7)>Convert(Date,Getdate(),7) Select * from
@tempforBU Insert Into P1_BULevel_GroupingData_4_Deletion Select TB.* from @TempforBU TB left Join [P1_TopLevel_GroupingData_4_Deletion] TD On TB.[Partner_ID]=TD.Partner_ID where TD.[Partner_ID] is null
Can anyone correct this?

Answer 1

Hi All,
I have Query like this when i select data from
Select * from @TempforBU
the result contains 9 rows. But next insert only 2 rows are inserting(As table is empty)
Declare @tempforBU table([partner_ID] Varchar(50) null ,DeleteBULevelCode Varchar(50) null,MDE_Expiry_Date Varchar(50) null,EndDate date null,[Comments] Varchar(100) null ) Insert Into @TempforBU Select [partner_ID] ,OLDBUlevelAcredCode as DeleteBULevelCode,
Expiry_Date as MDE_Expiry_Date, (Convert(Date,Getdate(),7)) as EndDate, 'Already Eligible for '+Eligible_AccredCode as [Comments] from [dbo].[P1_BULevel_GroupingData_4_Addition] Where Convert(Date,Expiry_Date,7)>Convert(Date,Getdate(),7) Select * from @tempforBU
Insert Into P1_BULevel_GroupingData_4_Deletion Select TB.* from @TempforBU TB left Join [P1_TopLevel_GroupingData_4_Deletion] TD On TB.[Partner_ID]=TD.Partner_ID where TD.[Partner_ID] is null
Can anyone correct this?
I am assuming that you need an incremental load. That is non duplicates. Obviously we can not run this script since we don't have the DDL and DML for
'dbo.P1_BULevel_GroupingData_4_Addition',
thus just a guess.
Your table variable have 9 rows (Stated by you), and now when you do a left join with the object you are getting 2 rows (Stated by you). It implies that other 7 records are already there in that object<You are doing a left join with>.
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