Error Pass from nested MSSQL procedure to parent procedure - sql

Question

I have one parent stored procedure and one nested stored procedure. Parent Stored procedure calls the nested stored procedure on loop. Now when there is certain condition matches I have raised the error. When this error is raised I want to stop all the process and return the error.
CREATE Proc [dbo].[Usp_GenSalarySheet](#SalData [HRM].UTDT_SalaryData ReadOnly)
AS
set nocount on
DECLARE #SMT NVARCHAR(MAX)
SET #SMT = 'Create Table ##SalarySheet (StaffID INT,FullName NVARCHAR(1024),PresentDays NVARCHAR(1024),Absent NVARCHAR(1024),Department NVARCHAR(1024),Designation NVARCHAR(1024),'
DECLARE #HopName nvarchar(max)
Declare HOPCursor cursor for select ID from HRM.tbl_HOP
OPEN HOPCursor
FETCH NEXT FROM HOPCursor INTO #HopName
WHILE ##FETCH_STATUS = 0
BEGIN
SET #SMT = #SMT + ' [' + #HopName + '] DECIMAL(19,7),'
FETCH NEXT FROM HOPCursor into #HopName
END
SET #SMT = #SMT + '[Total] DECIMAL(19,7))'
CLOSE HOPCursor
DEALLOCATE HOPCursor
print (#smt)
exec (#SMT)
select * into #temp from #SalData
Declare #TopID INT
While (Select Count(*) From #Temp) > 0
Begin
Select Top 1 #TopID = StaffID From #temp
Declare #StaffID INT =(select top 1 StaffID from #temp)
Declare #StaffName NVARCHAR(1024) = (SELECT TOP 1 FullName FROM #temp)
Declare #WorkingDays Int = (SELECT top 1 WorkingDays from #temp)
Declare #Leave INT = (SELECT top 1 [Absent] from #temp)
INSERT INTO ##SalarySheet(StaffID,FullName,[Absent]) values(#StaffID,#StaffName,#Leave)
DECLARE #HOPType INT
DECLARE #Value Decimal(19,7)
DECLARE #CalcVal DECIMAL(19,7) = 0
DECLARE #Formula NVARCHAR(MAX)
DECLARE #Total DECIMAL(19,7)
DECLARE #PayEvery INT
DECLARE #Round Int
Declare HOPList Cursor for SELECT ID,HOPType,Value,Formula,RoundOff,PayEvery FROM HRM.Tbl_HOP order by Schedule
open HOPList
FETCH NEXT FROM HOPList INTO #HopName,#HOPType,#Value,#Formula,#Round,#PayEvery
WHILE ##FETCH_STATUS = 0
BEGIN
if exists(select * from HRM.[Tbl_ContractHOPDetails] where PersonalDetailsID = #StaffID and HOPID = #HopName)
print('select * from HRM.[Tbl_ContractHOPDetails] where PersonalDetailsID = ' + convert(varchar(max), #StaffID) + ' and HOPID =' + convert(varchar(max),#HopName))
begin
if(#HOPType=51)
begin
exec HRM.Usp_GetSalaryValueFromFormula #StaffID,#Formula,#HOPType,#Leave,#WorkingDays,#Value output
set #HOPType= 50
end
if(#HOPType=50)
begin
set #CalcVal = #value
END
IF(#HOPType=38)
BEGIN
SET #CalcVal = #Value - ((#Value/#WorkingDays) * #Leave)
END
if(#PayEvery= 40)
begin
set #CalcVal = ((#CalcVal * #WorkingDays) - (#CalcVal * #Leave))
end
if(#Round = 45)
begin
set #CalcVal = round(#CalcVal,2)
end
else if(#Round = 46)
begin
set #CalcVal = CEILING(#CalcVal)
end
else if(#Round = 47)
begin
set #CalcVal = FLOOR(#CalcVal)
end
set #SMT ='UPDATE ##SalarySheet SET [' + #HopName + '] = ' + cast(#CalcVal as nvarchar(max)) + ' where StaffID = ' + cast(#StaffID as nvarchar(max))
exec (#smt)
end
SET #CalcVal = 0
FETCH NEXT FROM HOPList INTO #HopName,#HOPType,#Value,#Formula,#Round,#PayEvery
END
close HOPList
DEALLOCATE HOPList
set #SMT ='UPDATE ##SalarySheet SET [Total] = ' + cast(#Total as nvarchar(max)) + ' where StaffID = ' + cast(#StaffID as nvarchar(max))
exec (#smt)
Delete #temp Where StaffID = #TopID
end
select * from ##SalarySheet
drop table ##SalarySheet
This is my parent Stored Procudere and nested procedure is as follow:
CREATE proc [HRM].[Usp_GetSalaryValueFromFormula](#StaffID INT,#val nvarchar(max),#HOPType INT,#Leave INT,#WorkingDays INT, #GetResult Decimal(19,7) output)
as
set nocount on
Declare #Formula Varchar(max)
declare #initial INT =0
declare #final INT =0
Declare #DataVal NVARCHAR(MAX) -- set the value from HOP table
declare #FieldVal nvarchar(max)
declare #cnt int = 0
Declare #Complete Int =CHARINDEX ('[',#val,0)
while (#Complete <> 0)
begin
set #initial = CHARINDEX ('[',#val,0)
set #final = CHARINDEX(']',#val,0)
set #FieldVal = SUBSTRING(#val,#initial,(#final-#initial) + 1)
if len(#FieldVal)<>0
begin
select #HOPType = HOPType, #DataVal= ( case when HOPType = 51 then [Formula] else cast([Value] as nvarchar(max)) end) from HRM.Tbl_ContractHOPDetails where PersonalDetailsID = #StaffID and HOPID in(select ID from HRM.tbl_HOP where HOPName = replace(replace(#fieldVal,'[',''),']',''))
if (#DataVal is null or #DataVal ='')
begin
RAISERROR ('Nested HOP is not defined.',11,1)
RETURN
end
print(#DataVal)
if ISNUMERIC(#DataVal)=1
begin
if(#HOPType = 38)
begin
SET #DataVal = cast(#DataVal as decimal(19,7)) - ((cast(#DataVal as decimal(19,7))/#WorkingDays) * #Leave)
end
end
set #val = replace(#val,#fieldVal,#DataVal)
set #fieldVal= ''
set #DataVal = ''
end
set #Complete = CHARINDEX ('[',#val,0)
set #fieldVal =''
set #final =0
set #initial = 0
end
SET #Complete =CHARINDEX ('{',#val,0)
while (#Complete <> 0)
BEGIN
set #initial = CHARINDEX ('{',#val,0)
set #final = CHARINDEX('}',#val,0)
set #FieldVal = SUBSTRING(#val,#initial+1,(#final-#initial)-1)
if len(#FieldVal)<>0
begin
set #DataVal = isnumeric((SELECT 0 FROM [HRM].Tbl_StaffTag where CValue = #FieldVal and StaffID = #StaffID))
set #FieldVal = '{' + #FieldVal + '}'
set #val = replace(#val,#fieldVal,#DataVal)
set #fieldVal= ''
set #DataVal = ''
end
set #Complete = CHARINDEX ('{',#val,0)
set #final =0
set #initial = 0
END
DECLARE #RetrunVal DECIMAL(19,7)
declare #ParmDefinition Nvarchar(512) = '#GetVal decimal(19,7) OUTPUT'
Declare #SMT NVARCHAR(MAX) = ' SET #GetVal = ' + #val
EXECUTE sp_executeSQL #Smt, #ParmDefinition, #GetVal =#RetrunVal OUTPUT
set #GetResult = #RetrunVal
But in current situation it raises error and again from the main procedure it runs next step of loop. But I want to terminate the complete process after this raiserror
Kindly help me

Answer 1

My guess is that RaiseError throws the control back to the caller, which might make the Return statement unreachable. The caller (loop) continues with next iteration.