SQWareProduction:oracle:bin:sqwora SchemaRefreshExpdp.ksh

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Presentation

Script $gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh :


Refresh one or more schemas by expdp/impdp
Actions:

  • Makes export of distant schema by ssh
  • Retrieve dump file by scp
  • Drop all objetcs of refreshed schema
  • Makes import


The script can also:

  • change of unix users target/source
  • send email report of refresh
  • run shell script before load
  • run shell script after load
  • keep a table list (save/restore)



Online help

The online help is available for most scripts with the -h option.
Ex: $gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -h
Content of this assistance : 

Sourcing sqwora_Global.lib v2024.07 SQWareProduction for Oracle (dbSQWare) ... 

Usage: sqwora_SchemaRefreshExpdp.ksh [-h] -I <instance> -IS <instance> -US <hostname> -O <owner> [+ options]

DESCRIPTION
   sqwora_SchemaRefreshExpdp.ksh refresh schema(s) by expdp/impdp
SUPPORT
   Oracle supported versions: 10gR2 <= v <= 21c

PARAMETERS
     -I  instance       : Target instance to reload schema(s).
     -IS instance       : Instance source of the export.
     -US hostname       : Source hostname.
     -O  owner(s)       : Owner(s) of schema(s) to reload.
OPTIONS
     -h                 : Display the full usage.
     -s                 : Display samples of usage.
     -P  Nb threads     : Number of threads in parallel (by default 2).
     -F  filename       : File with list of tables to keep (save/restore).
     -TU   owner(s)     : To user, target schema(s) to reload.
     -RD  directory     : Directory to copy dump file on local host (by default /$(echo ${HOME}|cut -d/ -f2)/backup/${ORACLE_SID}/expdp).
     -RDS directory     : Directory to write dump file on distant host (by default /$(echo ~$lvsqw_UserUnixSource|cut -d/ -f2)/backup/${lvsqw_InstanceSource}/expdp).
     -Pdb    pdb_name   : pdb_name for multitenant (target instance).
     -PdbS   pdb_name   : pdb_name for multitenant (source instance).
     -OptExp option     : Option to add to the expdp command.
     -OptImp option     : Option to add to the impdp command.
     -FRT       code    : Force return code value on error.
     -UUS  username     : Source unix user(by default, same as target).
     -NoConsistent      : Remove 'flashback_time=systimestamp' option.
     -LockKill          : Lock users accounts and kill sessions (target schema(s) to reload).
     -Before scriptname : Script to execute before reload and before drop of objects.
     -After  scriptname : Script to execute after reload.
     -AddMail   email   : Email address to add at 'pmexpdba@gmail.com'.
     -SendReport        : Send execution log report.
     -NoMail            : Deactivate sendmail on error to pmexpdba@gmail.com (by default, send on error).
     -Locale    locale  : Force Locale for help display (fr,en).
     -Exec              : Execute the reload (by default, display generated commands).
Nuvola apps information.png
Note:
To be sure the aid is accurate, refer directly to the online help script -h option.


Error management

Errors passing arguments

This type of message is generated: 

Lack instance parameter, Usage: sqwora_SchemaRefreshExpdp.ksh [-h] -I <instance> -IS <instance> -US <hostname> -O <owner> [+ options]
For full help : sqwora_SchemaRefreshExpdp.ksh -h

If you are connecting through a terminal, no mail will be sent and you will have more this kind of message: 

Begining     : 2020-11-29 20:10:19
End          : 2020-11-29 20:10:19
Duration     : 00:00:00

If you are not connected to a terminal, the error message appears and is sent by mail to the address contained in the variable $gvsqw_GlobalMail (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_oracle : " (See help customize this variable).

Nuvola apps information.png
Note:
Sending mail can be disabled by the option -NoMail for one execution.


Execution errors

Whether you are or not connected to a terminal, the error message appears and an email containing a summary of treatment errors is sent to the address contained in the variable $gvsqw_Mail_oracle (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_oracle : " (See help customize this variable).

Nuvola apps information.png
Note:
Sending mail can be disabled by the option -NoMail for one execution.


Usage examples

Sourcing sqwora_Global.lib v2024.07 SQWareProduction for Oracle (dbSQWare) ... 

#Standard help for script sqwora_SchemaRefreshExpdp.ksh:


$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -h
#Display online help for this script

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -Locale en -h
#Display online help for this script with forcing of the 'en' locale (by default locale managed by $gvsqw_Locale)

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -s
#Display usage examples for this script

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList>
#Generate commands but don't execute them !

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -Exec
#Refresh one or more schemas <OwnerList> by expdp/impdp

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O OLDSCH -TU NEWSCH -Exec
#Import schema OLDSCH, to refresh target schema NEWSCH

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -F <FileName> -Exec
#Set the file <FileName> with list of tables to keep (save/restore)

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -RD <DirName> -Exec
#Local directory <DirName> to get or put

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -RDS <DirName> -Exec
#Directory <DirName> to write dump file on distant host

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -UUS 'dba_42'-Exec
#Source unix user here 'dba_42' (by default, same as target)

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -Pdb <pdb_name> -Exec
#Specify pugable database TARGET name <pdb_name> for multitenant environnements

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -PdbS <pdb_name> -Exec
#Specify pugable database SOURCE name <pdb_name> for multitenant environnements

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -NoConsistent -Exec
#Remove 'flashback_time=systimestamp' option (set by default)

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -LockKill -Exec
#Lock users accounts and kill sessions (target schema(s) to reload)

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -Before <script> -Exec
#Script to execute before reload and before drop of objects

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -After $Home/scripts/XXX.ksh -Exec
#Execute script $Home/scripts/XXX.ksh after reload

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -P <NumericValue> -Exec
#Run sqwora_SchemaRefreshExpdp.ksh script with a parallel degree of '<NumericValue>'
#Use by default the variable gvsqw_NbThreadXXX in $gvsqw_OraBin/../etc/sqwora_GlobalVar.cfg
#You can change this default on all your environnement if you set this variable
#in configuration file $gvsqw_OraBin/../etc_cust/sqwora_GlobalVar.cfg

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -OptExp <options> -Exec
#Add the option(s) <options> to the expdp job

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -OptImp <options-Exec
#Add the option(s) <options> to the impdp job

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -AddMail 'mymail1@mydomaine.com,mymail2@mydomaine.com' -Exec
#Add the mail list to the default address managed by the variable gvsqw_GlobalMail

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -SendReport -Exec
#Send the log by email at the end of the treatment even if there is no error

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -NoMail -Exec
#Disables sending an email on error to $gvsqw_GlobalMail (by default, send on error)

$gvsqw_OraBin/sqwora_SchemaRefreshExpdp.ksh -I $ORACLE_SID -IS <SourceInstance> -US <SourceHost> -O <OwnerList> -FRT <NumericValue> -Exec
#Force return code to '<NumericValue>' on error (if no error, "exit 0!")
#You can also force return code of this script on all your
#environnement if you set the variable: $gvsqw_ForcedReturnCodeScript_sqwora_SchemaRefreshExpdp=<NumericValue>
#in configuration file $gvsqw_OraBin/../etc_cust/sqwora_GlobalVar.cfg
Nuvola apps information.png
Note:
To be sure the examples are accurate, refer directly to the online help script -s option.


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