SQL/MX 2.3.x to SQL/MX 3.0 Database and Application Migration Guide (H06.22+, J06.11+)

Falling Back to SQL/MX Release 2.x
HP NonStop SQL/MX 2.3.x to SQL/MX 3.0 Database and Application Migration Guide—666210-002
5-3
Fallback sequence

If you have created databases after upgrading to SQL/MX Release 3.0, you must
fall back as shown in Figure 5-2
.

If you have upgraded your metadata from v1200 to v3000, you must fall back as
shown in Figure 5-3
.
Figure 5-2. If new database objects are created on SQL/MX Release 3.0
InstallR2.3.4and
fallbackSPRs
Stopapplications
StopTM F,Start,StopTMF
Install2.x
Recompileapplications
Starting version
Resulting version
Start
Run mxtool fixrcb
Rundowngradecommand
R2.3.4
R3.0
App1
V1200
App2
cat2
sch2
V3000
cat1
sch1
App1
V1200
App2
cat2
sch2
V1200
cat1
sch1
Copyanddropunsupportedobjects