Preparing The Database And Devices For The Upgrade - Sybase Adaptive Server Enterprise 15.0.2 Installation Manual

Pre-upgrade tasks
Using quoted identifiers

Preparing the database and devices for the upgrade

66
Run
sp_checkreswords
and locations of conflicting identifiers.
For more information about
avoiding reserved word conflicts, see the Reference Manual.
You can enclose the identifiers that are reserved words in double quotation
marks and invoke the
procedures and queries that include the reserved words. The
quoted_identifier
enclosed in double quotation marks as an identifier.
To avoid reserved word conflicts, all users on the server must invoke the
quoted_identifier
reserved words.
If you ran the pre-upgrade option in preupgrd.exe, the utility scanned the
system catalogs and calculated how much additional space you need to perform
the upgrade.
If you did not run the pre-upgrade check, you must manually calculate how
much free space you must add to your system catalogs and databases.As a
general rule, you must double the size of the largest catalog that you are going
to upgrade, and add approximately 10 percent more to calculate the free space
required for the upgrade to succeed. For example, if you have a large number
of stored procedures or compiled object in any database, the
catalogs will require additional space.
sysprocedures
Sybase recommends that you use
Note
free space is required for the upgrade.
Increasing default database sizes
v
You can use
sp_helpdb
, ,
master model sybsystemprocs
To enlarge the
master
in and in each user database to display the names
master
sp_rename
quoted_identifier
option tells Adaptive Server to treat any character string
option in all stored procedures and queries that include the
or Sybase Central to determine the current size of the
, and
tempdb
, , and
tempdb model
and
sp_checkreswords
option of the command in
set
to determine how much
preupgrade
databases.
databases:
Adaptive Server Enterprise
and methods for
set
and
syscomments