getting duplicate number is there a - Mailing list pgsql-sql

From Joel Fradkin
Subject getting duplicate number is there a
Date
Msg-id 000e01c55a5f$4d912d00$797ba8c0@jfradkin
Whole thread Raw
Responses Re: getting duplicate number is there a  (Richard Huxton <dev@archonet.com>)
Re: getting duplicate number is there a  (Bruno Wolff III <bruno@wolff.to>)
Re: getting duplicate number is there a  (Ezequiel Tolnay <mail@etolnay.com.ar>)
List pgsql-sql

I was using SET TRANSACTION ISOLATION LEVEL SERIALIZABLE in MSSQL.

 

Is there something similar in postgres to ensure its not in the middle of being updated?

 

            sql = "SELECT COUNT(*) FROM tblcase WHERE LocationID = " & intLocationID & _

                  " and substr(casenum,length(casenum)-1,2) = '" & right(year(date),2) & "' AND clientnum = '" & _

                  chrClientNum & "'"

 

I will add a select just before doing the insert to see if this helps, its not happening a bunch, but 5 6 times a day is still an issue for me.

I use the count as a segment of my case number so each time a new case is entered the count goes up for that location for that year.

 

Joel Fradkin

 

Wazagua, Inc.
2520 Trailmate Dr
Sarasota, Florida 34243
Tel.  941-753-7111 ext 305

 

jfradkin@wazagua.com
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