Voyager to Alma Migration Query: Identify Vendors with no currently attached POs or Invoices

When migrating from Voyager to Alma, you may wish to identify and delete Vendors that have no Purchase Orders or Invoices.

This query, which you can run in Voyager's Prepackaged Access Reports, will display such Vendors.  It also shows vendors that DO have purchase order or invoice activity.  So you get a two-fer with this query.

Existing Voyager vendor data will be migrated from Voyager once, during the initial test load. To load successfully, vendor codes and names need to be unique. Libraries should also consider making vendor names and codes unambiguous.

SELECT VENDOR.VENDOR_NAME, VENDOR.VENDOR_CODE, VENDOR_TYPES.VENDOR_TYPE_DESC, Vendor_Usage_POcount_sq.CountOfPO_ID AS poCount, Vendor_Usage_POcount_sq.MaxOfPO_STATUS_DATE AS lastPOstatus, Vendor_Usage_InvCount_sq.CountOfINVOICE_ID AS invoiceCount, Vendor_Usage_InvCount_sq.MaxOfINVOICE_STATUS_DATE AS lastInvoiceStatus
FROM ((VENDOR INNER JOIN VENDOR_TYPES ON VENDOR.VENDOR_TYPE = VENDOR_TYPES.VENDOR_TYPE) LEFT JOIN Vendor_Usage_InvCount_sq ON VENDOR.VENDOR_ID = Vendor_Usage_InvCount_sq.VENDOR_ID) LEFT JOIN Vendor_Usage_POcount_sq ON VENDOR.VENDOR_ID = Vendor_Usage_POcount_sq.VENDOR_ID
ORDER BY VENDOR.VENDOR_NAME;

If you need assistance in running custom SQL queries in Prepackaged Access Reports, consult the Voyager Customer Listserv.