Meeting details ATCINFO migration needed to mitigate dates
for PC access
An
IMAGE/SQL database enhancement is on the way that will make e3000
databases more compatible with PC reporting tools and PC databases.
But attendees at the SIGIMAGE meeting at SIG 3000 learned that
database administrators will have to migrate key database information
files as soon as the enhancement is installed on e3000s.
Tien-You Chen of the HPs database labs told SIGIMAGE
attendees the DATEFIX enhancement for IMAGE/SQL, known as the Eggroll
Project, will let customers mitigate date formats to those acceptable
for PC tools, especially through ODBC access. DATEFIX uses the UPDATE
TYPE and SPLIT commands in the database attach process to map to 17
different date types. However, the version of IMAGE/SQL that provides
this capability also requires a database administrator to migrate the
ATCINFO file. And the migration must take place before any access is
allowed to the database.
Chen, and others at the meeting, raised concerns that the
enhanced version of IMAGE/SQL would be installed and then the
first time a problem would surface with the ATCINFO file would be
upon access from a PC tool. Commands from IMAGE/SQL will tell an
administrator if ATCINFO needs to be migrated. Migration of the file
is simple, according to instructions at the presentation:
:run imagesql.pub.sys
>dbe yourdbe
>migrate
The enhanced version of IMAGE/SQL will be B.G2.18 for
MPE/iX 6.0 systems, and B.G3.01 for the 6.5 versions of e3000s. Both
of these database releases are site-specific patches, meaning
customers must request them. Sometime after HP releases its first
Express patch to the 6.5 release of MPE/iX, a General Release
IMAGE/SQL version B.G4.01 will be available, which will also apply to
the Eggroll Project.