why not do a READU using the LOCKED clause? Something like
READU ORDER.ITEM FROM F.ORDER LOCKED
PRINT 'record is locked ......'
INPUT JUNK
END ELSE
* I got the record AND locked it, so do my thing .....
END
you could even loop around a couple of times to see if the lock releases
and after "x" times inform the user that the record is locked .......
dougc
Brutzman, Bill wrote:
I am trying to make sure that if one Customer.Service rep is updating a
Sales Order, then the other Cust.Svc rep is
blocked from accessing the same record.
The following code will indicates that the record is locked but when the 2nd
user goes in (in an independent session), the second user gets in no
problem.
Since it does not seem to do what I think that it should, [1] I am wondering
if I am missing something. [2] I am inclined to create a file to handle
this (brute force) with multivalues for user, port, time, date, program,
file, record.
Comments would be appreciated.
--Bill
SUBROUTINE SUB.LOCK.SOH.R0 ( Record.ID, Error.Code )
prompt ''
open 'SOH' to F.This.File else gosub Error.Opening.File
gosub Lock.And.Hold
go The.End
*---------------------------------------------------------------------------
--
*---------------------------------------------------------------------------
--
Lock.And.Hold:
Lock.Test = recordlocked (F.This.File, Record.ID)
crt '**11 Lock.Test ' : Lock.Test : ' [<] '
input Ans
begin case
case Lock.Test = 0 ; recordlocku F.This.File, Record.ID
case 1 ; gosub Error.Record.Locked
end case
Lock.Test = recordlocked (F.This.File, Record.ID)
crt '**12 Lock.Test ' : Lock.Test : ' [<] '
input Ans
return
*---------------------------------------------------------------------------
---
Error.Record.Locked:
Lock.Test = recordlocked (F.This.File, Record.ID)
crt '**13 Lock.Test ' : Lock.Test : ' [<] '
input Ans
Error.Code = 'E'
crt @(-1)
crt @(-5)
crt
crt
crt
crt
crt
crt
crt
crt
crt
crt ' ' : @(-6)
crt
crt ' ___________________________ '
crt ' \ \ '
crt ' \ Error, Record Locked \ '
crt ' \__________________________\ Try Later '
crt ' '
crt ' '
crt ' [X] '
crt ' ' :
input Ans, 1
Ans = upcase(Ans)
begin case
case Ans = 'X' ; null
case 1 ; go Error.Record.Locked
end case
return
*---------------------------------------------------------------------------
---
Error.Opening.File:
crt @(-1)
crt @(-5)
crt
crt
crt
crt
crt
crt
crt
crt
crt
crt
crt
crt ' Big Problem... ' : @(-6)
crt
crt ' _________________________ '
crt ' \ \ SOH '
crt ' \ Error Opening File \ '
crt ' \________________________\ Contact HK.IT '
crt ' [X] '
crt ' ' :
input Ans, 1
Ans = upcase(Ans)
begin case
case Ans = 'X' ; null
case 1 ; go Error.Opening.File
end case
return to The.End
*---------------------------------------------------------------------------
---
The.End:
RETURN
END
-------
u2-users mailing list
u2-users@listserver.u2ug.org
To unsubscribe please visit http://listserver.u2ug.org/
-------
u2-users mailing list
u2-users@listserver.u2ug.org
To unsubscribe please visit http://listserver.u2ug.org/
