1. ADPATCH Options
You can execute adpatch by logging in as the applications OS user and sourcing
the appropriate environment file.
#su – applmgr
$cd SAMAPPL
$. ./APPSORA.env
$adpatch
By default adpatch does not take any clause, but there are some clauses that
you could use with adpatch
Running a patch in test mode
You can use the apply clause with adpatch to specify weather to run the patch in
TEST mode or not, when you run the patch in test mode it does not do any
changes but runs generates a log fiule with all the actions it would have
performed.
$adpatch apply=n|y
The default is apply=y
Pre-install Mode
You can also run a patch in pre install mode, this would be done normally during
an upgrade or consolidated update. When a patch is applied in a preinstall mode
the all the AD utilities are updated before the upgrade or update.
$adpatch preinstall=y
The default is preinstall=n

2. Other Options with adpatch
You can use the options clause to specify some of the other options available
with adpatch.
Autoconfig
You can use the options=noautoconfig top specify autopatch that you do not
wish to run autoconfig as a part of the patch application. This can be useful
when applying a large number of patches when they are not merged. By default
autoconfig is run as a part of adpatch.
$adpatch options=noautoconfig Checkfile
The chekfile option of adpatch tells adpathc to check for already executed exec,
SQL, and exectier commands.You can use options=nocheckfile skips this
check, however this can cause performance overheds so should be used only
when specified.
$adpatch options=nocheckfile
Compile Database
By defaulty autopatch compiles the invalid objects after the patch application, in
case you wish not to do so you can specify options=nocompiledb along with
autopatch.
$adpatch options=nocompiledb
Compile JSP
By defaulty autopatch compiles the java server pages (jsp) after the patch
application, in case you wish not to do so you can specify
options=nocompilejsp along with autopatch.
$adpatch options=nocompilejsp

3. Copy Portion
If you wish adpatch not to execute the commands present in the copy driver
portion of the patch you can use the options=nocopyportion .
$adpatch options=nocopyportion
Database Portion
If you wish adpatch not to execute the commands present in the database driver
portion of the patch you can use the options=nodatabaseportion .
$adpatch options=nodatabaseportion
Generate Portion
If you wish adpatch not to execute the commands present in the generate driver
portion of the patch you can use the options=nogenerateportion
$adpatch options=nogenerateportion
Maintenance Mode
If you wish to apply a patch regardless of the system being in maintenance mode
you can use options=hotpatch .
$adpatch options=hotpatch
Integrity Check
If you wish to check the integrity of the patch you can use the options=integrity.
Since metalink patches are pre checked for their integrity it is generally not
required to do an explicit check and the default value is nointegrity.
$adpatch options=integrity
Maintain MRC
You can use the maintainmrc option to specify weather you wish adpatch to

4. execute the Maintain MRC schema as a part of the patch application or not. By
default maintain MRC is done for standard patches and is disbaled for tarnslation
and documentation patches.
$adpatch options=nomaintainmrc
Pre requisite Patch Check
If you wish adpatch not to check for pre requisite patches before application of
the main patch you can use options=noprereq .By default pre requsite
checking is enabled.
$adpatch options=noprereq
Validate Schemas
If you wish adpatch to explicitly validate all the registed schems by making a
connection you can use options=validate . By default this validation is not
performed.
$adpatch options=validate
Java Classes
If you wish adpatch not to copy new java classes from the patch you can use
options=nojcopy.By default java classes are copied.
$adpatch options=nojcopy
Force Copy
By default adpatch copies the files without check the version of the existing files
already present on the system.If you do not wish the newer version of the file to
be replaced by the older version contained in the patch use
options=noforcecopy .
$adpatch options=noforcecopy

5. Relinking
If you wish adpatch not do perform relinking you can use options=nolink .
$adpatch options=nolink
Generate Forms
If you wish adpatch not to generate the forms files you can specify
options=nogenform .
$adpatch options=nogenform
Generate Reports
If you wish adpatch not to generate the report files you can specify
options=nogenrep .
$adpatch options=nogenrep
You could specify multiple options at the command line using the , delimiter.
$adpatch options=hotpatch,nojcopy

6. autoconfig Purpose: Tells AutoPatch to run AutoConfig automatically. Default: autoconfig. Use
options=noautoconfig if you are applying a number of patches in sequence and want to
run AutoConfig once, after applying the last patch of the sequence. Comments: The more
common method is to merge the patches first with AD Merge Patch.
checkfile Purpose: Tells AutoPatch to either skip running EXEC, SQL, and EXECTIER
commands if they are recorded as already run, or to record them as having
run after running them.
Default: checkfile.
Use options=nocheckfile to turn off the checkfile feature.
Comments: checkfile provides significant performance benefits.
compiledb database after running actions normally found in the database driver.
Default: compiledb for standard patches. nocompiledb for standard patch
translations, documentation patches, and documentation patch translations.
Use options=nocompiledb to save time when multiple non-merged patches
are applied in a maintenance window.
Comments: Merging multiple patches and applying a single merged patch is
usually a better strategy.
compilejsp Purpose: Tells AutoPatch whether to automatically compile out-of-date JSP
files. JSP files are only compiled if the patch contains copy actions for at least
one JSP file.
Default: compilejsp for standard patches. nocompilejsp for standard patch
translations, documentation patches, and documentation patch translations.
Use options=nocompilejsp to save time when multiple non-merged patches
are applied in a maintenance window.
Comments: Merging multiple patches and applying a single merged patch is
usually a better strategy
copyportion Purpose: Tells AutoPatch whether to run commands normally found in a
copy driver.
Default: copyportion.
Use options=nocopyportion to tell AutoPatch not to perform copy driver
actions.
Comments: Useful mostly with unified drivers.
databaseportion Purpose: Tells AutoPatch whether to run commands normally found in a database driver.
Default: databaseportion. Use options=nodatabaseportion to tell AutoPatch not to perform
database driver actions. Comments: Useful mostly with unified drivers.
generateportion Purpose: Tells AutoPatch to apply a patch regardless of whether the Oracle
Applications system is in maintenance mode. AutoPatch aborts the patching
session if maintenance mode is disabled and the options=hotpatch command
is not used.

7. Default: nohotpatch.
integrity Purpose: Tells AutoPatch whether to verify that the version of each file
referenced in a copy action matches the version present in the patch.
Default: nointegrity
Comments: Using options=nointegrity is safe and avoids some AutoPatch
overhead.
parallel Purpose: Tells AutoPatch whether to run actions that update the database in
parallel (like sql) and actions that generate files in parallel (like genform).
Default: parallel
Comments: We do not recommend changing the default, as Oracle
Applications patches are tested on systems using parallel processing.
phtofile Purpose: Tells AutoPatch whether to upload patch history information to the database
after applying the patch or to write it to the patch history files in the file system. Default:
nophtofile Use options=phtofile to tell AutoPatch not to upload patch history information to
the database. Comments: Using phtofile allows you to defer the uploading of patch history
information to the database until after the system downtime. Use the adpatch uploadph=y
command to upload patch history information from the patch history files to the database
during uptime.
prereq Purpose: Tells AutoPatch whether to check that prerequisite patches have been applied
prior to running patch driver files that contain actions normally found in the copy driver.
Default: noprereq Use options=prereq to turn on prerequisite patch checking. Comments:
options=prereq prevents you from applying a patch without first applying all required
prerequisite patches.
validate Purpose: Tells AutoPatch whether to connect to all registered Oracle Applications
schemas at the start of the patch. Default: novalidate. Use options=validate to validate
password information for all Oracle Applications schemas. Comments: Useful for finding
problems with incorrectly registered Oracle Applications schemas or schemas with invalid
passwords.