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Cursor Syntax

Posted on 2008-10-02
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Last Modified: 2012-05-05
Wondering if the where the Cursor is opened it says fetch next from C1 does that mean it will skip the first record of data?
OPEN C1

FETCH NEXT FROM C1

INTO 	@AccountNo, @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName
 
 

*****CODE******
 
 

FETCH NEXT FROM C1

	INTO 	@AccountNo, @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName,

	@CoAddress, @CoCity, @CoState, @CoZip, @Phone1, @Phone2, @Type, @DebtorID, @StatusID, @OrgID

END

CLOSE C1

DEALLOCATE C1
 

SET NOCOUNT OFF
 

RETURN

GO

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Question by:N R
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aaronakin earned 500 total points
ID: 22629005
No that means it will populate the cursor with the first record.
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Author Comment

by:N R
ID: 22629009
ok thanks just wanted to be sure.
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Expert Comment

by:aaronakin
ID: 22629015
May I ask why you are using a cursor?  It should be VERY rare that you ever use a cursor in SQL.
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Author Comment

by:N R
ID: 22629030
It's for populating data into a file that letters are printed from.  About 20k records or so in each file processed.  Everything from SQL that I have learned was from asking questions here or teaching myself.  So is there a better way?
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Author Comment

by:N R
ID: 22629050
This is actually the whole procedure if it makes more sense.
/******************************************************************************

Purpose: Create the PayPlan Letter File
 

Maintenance History:

Date:		Name:			Action:	

10/02/2008	Nathan		        Created

******************************************************************************/
 

CREATE PROCEDURE [dbo].[p_util_PaymentLetter_Out] AS
 

SET NOCOUNT ON
 

--Table Variables

declare @LastName		varchar(255)

declare @FirstName		varchar(255)

declare @AccountNo		varchar(255)

declare @Address1		varchar(255)

declare @City			varchar(255)

declare @State			varchar(255)

declare @Zip			varchar(255)

declare @payplanbalance		money

declare @InvoiceDate		datetime

declare @PaymentAmt		money

declare @FirstPayDate		datetime

declare @OrgID			int

declare @CoName		varchar(255)

declare @CoAddress		varchar(255)

declare @CoCity			varchar(255)

declare @CoState		varchar(255)

declare @CoZip			varchar(255)

declare @Phone1		varchar(255)

declare @Phone2		varchar(255)

declare @Type			varchar(255)

declare @Today			datetime

declare @DebtorID		int

declare @EventDesc		varchar(255)

declare @StatusID		int
 

update debtorpayplan

set PayPlanBalance = case when getdate() > FirstPayDate then Payplanbalance + PaymentAmt end

truncate table letterpayment
 

declare C1 cursor for

select 	ltrim(rtrim(D.AccountNo)) as AccountNo,

	ltrim(rtrim(D.LastName)) as LastName,

	ltrim(rtrim(D.FirstName)) as FirstName,

	ltrim(rtrim(A.Address1)) as Address1,

	ltrim(rtrim(A.City)) as City,

	ltrim(rtrim(A.StateID)) as State,

	ltrim(rtrim(A.PostalCode)) as PostalCode,

	DP.PayPlanBalance as PayPlanBalance,

	cast(DP.LastTermsUpdateDate as datetime) as InvoiceDate,

	cast(DP.FirstPayDate as datetime) as FirstPayDate,

	DP.PaymentAmt,

	BUI.ReturnAddr1 as CoName,

	BUI.ReturnAddr2 as CoAddress,

	BUI.ReturnCity as CoCity,

	BUI.ReturnState as CoState,

	BUI.ReturnZip as CoZip,

	BUI.BUInvoicePhone1 as Phone1,

	BUI.BUInvoicePhone2 as Phone2,

	PPT.PayPlanTypeID,

	DP.DebtorID,

	D.StatusID,

	D.OrgID
 

from Address A

left outer join DebtorAddress DA on A.AddressID = DA.AddressID

right outer join Debtor D on DA.DebtorID = D.DebtorID

left outer join DebtorService DS on D.DebtorID = DS.DebtorID

left outer join DebtorInvoice DI on DS.ServiceID = DI.ServiceID

right outer join DebtorPayPlan DP on D.DebtorID= DP.DebtorID

left outer join Organization O on D.OrgID = O.OrgID

left outer join Account ACC on O.AccountID = ACC.AccountID

left outer join BusinessUnit BU on ACC.AccountID = BU.AccountID

left outer join BusinessUnitInvoice BUI on BU.UnitID = BUI.UnitID

left outer join PayPlanType PPT on DP.PayPlanTypeID = PPT.PayPlanTypeID
 

where D.StatusID in (10,12,20)
 

group by 

D.OrgID,

DP.DebtorID,

D.AccountNo,

D.LastName,

D.FirstName,

A.Address1,

A.City,

A.PostalCode,

A.StateID,

DP.PayPlanBalance,

DP.LastTermsUpdateDate,

DP.FirstPayDate,

DP.PaymentAmt,

BUI.ReturnAddr1,

BUI.ReturnAddr2,

BUI.ReturnCity,

BUI.ReturnState,

BUI.ReturnZip,

BUI.BUInvoicePhone1,

BUI.BUInvoicePhone2,

DP.PaymentAmt,

D.StatusID,

PPT.PayPlanTypeID
 
 
 
 

OPEN C1

FETCH NEXT FROM C1

INTO 	@AccountNo, @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName,

	@CoAddress, @CoCity, @CoState, @CoZip, @Phone1, @Phone2, @Type, @DebtorID, @StatusID, @OrgID

WHILE @@FETCH_STATUS = 0

BEGIN

	if @Type = '1' and @statusid = 10

	BEGIN

		--insert letter

		insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

			   CoAddress, CoCity, CoZip, Phone1, Phone2)

		values(@AccountNo, 'Reminder Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

		           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

		--update DebtorEvent

		set @EventDesc = 'Reminder Letter'

		set @Today = getdate()

		exec P_INS_DEBTOREVENT @DebtorID, 26, 10, @Today, ' ', 65, @Today, 1, @EventDesc

	END

	if @Type = '2'

	BEGIN

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--On Time Payments

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if  @StatusID = 10 and @PayPlanBalance < 2*@PaymentAmt

		begin

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

				  CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Reminder Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			            @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Reminder Letter'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 26, 10, @Today, ' ', 65, @Today, 1, @EventDesc

		end

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--Monthly Payment Made on Account that is in Late Status

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if @StatusID = 12 and @PayPlanBalance < 2*@PaymentAmt

		begin

			--StatusID Change

			update debtor

			set statusID = 10

			where DebtorID = @DebtorID

			and OrgID = @OrgID
 

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

				  CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Reminder Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)

	

			--update DebtorEvent

			set @EventDesc = 'Reminder Letter Sent Account back to Current'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 26, 10, @Today, ' ', 65, @Today, 1, @EventDesc

		end

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--Account Going to Late Payments

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if @StatusID = 10 and @PayPlanBalance >= 2*@PaymentAmt	

		begin
 

			--StatusID Change

			update Debtor

			set StatusID = 12

			where DebtorID = @DebtorID

			and OrgID = @OrgID
 

			--Status Changed Event

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 10, 12, @Today, ' ', 65, @Today, 1

	

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

				  CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Late Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Late Letter Sent'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 27, 12, @Today, ' ', 66, @Today, 1, @EventDesc

		end

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--Payment Breach

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if @StatusID = 12 and @PayPlanBalance >= 3*@PaymentAmt

		begin

			--StatusID Change

			update Debtor

			set StatusID = 20

			where DebtorID = @DebtorID

			and OrgID = @OrgID
 

			--Status Changed Event

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID,10 ,20 , @Today, ' ', 66, @Today, 1

	

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

				  CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Breach Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Breach Letter Sent'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 28, 20, @Today, ' ', 67, @Today, 1, @EventDesc

		end

	END
 

	if @Type = 3

	BEGIN

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--On Time Payments

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if @StatusID = 10 and @PayPlanBalance < @PaymentAmt

		begin

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

			                CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Balance Reminder', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Balance Reminder Sent'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 26, 10, @Today, ' ', 65, @Today, 1, @EventDesc

		end

		if @StatusID = 12 and @PayPlanBalance < @PaymentAmt

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--Monthly Payment Made on Account that is in Late Status

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		begin

			--StatusID Change

			update Debtor

			set StatusID = 10

			where DebtorID = @DebtorID

			and OrgID = @OrgID
 

			--Status Changed Event

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 10, 10, @Today, ' ', 66, @Today, 1

	

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

				  CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Balance Reminder', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Balance Reminder Sent'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID,26 , 10, @Today, ' ', 65, @Today, 1, @EventDesc

		end

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--Account Going to Late Payments

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if @StatusID = 10 and @PayPlanBalance > @PaymentAmt

		begin
 

			--StatusID Change

			update Debtor

			set StatusID = 12

			where DebtorID = @DebtorID

			and OrgID = @OrgID
 

			--Status Changed Event

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 10, 12, @Today, ' ', 65, @Today, 1

	

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, CoName, 

				   CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Late Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName, 

			           @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Late Letter Sent'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 27, 12, @Today, ' ', 66, @Today, 1, @EventDesc

		end

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	--Payment Breach

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

		if @StatusID = 12 and @PayPlanBalance >= 2*@PaymentAmt

		begin

			--StatusID Change

			update Debtor

			set StatusID = 20

			where DebtorID = @DebtorID

			and OrgID = @OrgID
 

			--Status Changed Event

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID,10 ,20 , @Today, ' ', 66, @Today, 1

	

			--insert letter

			insert into LetterPayment(AccountNo, LetterDescription, LastName, FirstName, Address1, City, State, Zip, ServiceAmount, InvoiceDate, FirstPayDate, PaymentAmt, 

				   CoName, CoAddress, CoCity, CoZip, Phone1, Phone2)

			values(@AccountNo, 'Breach Letter', @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, 

			           @CoName, @CoAddress, @CoCity, @CoZip, @Phone1, @Phone2)
 

			--update DebtorEvent

			set @EventDesc = 'Breach Letter Sent'

			set @Today = getdate()

			exec P_INS_DEBTOREVENT @DebtorID, 28, 20, @Today, ' ', 67, @Today, 1, @EventDesc

		end

	END			
 

FETCH NEXT FROM C1

	INTO 	@AccountNo, @LastName, @FirstName, @Address1, @City, @State, @Zip, @PayPlanBalance, @InvoiceDate, @FirstPayDate, @PaymentAmt, @CoName,

	@CoAddress, @CoCity, @CoState, @CoZip, @Phone1, @Phone2, @Type, @DebtorID, @StatusID, @OrgID

END

CLOSE C1

DEALLOCATE C1
 

SET NOCOUNT OFF
 

RETURN

GO

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