SQWareProduction:sybase:bin:sqwsyb UpdtStatsAllDatabases.ksh
Contents
Presentation
Script $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh :
Run of sqwsyb_UpdtStatsDatabase.ksh in parallel mode
You can choose:
- The parallel degree
- Aggressiveness of run (number of seconds between two runs)
- Aggressiveness of check end (number of seconds between two checks of end)
Filters to generate database list (you can mix all off them):
- Include list of database
- Exclude list of database
- Include like clause
- Exclude like clause
- Where clause
Online help
The online help is available for most scripts with the -h option.
Ex: $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -h
Content of this assistance :
Sourcing sqwsyb_Global.lib v2024.01 SQWareProduction for Sybase (dbSQWare) ... Usage: sqwsyb_UpdtStatsAllDatabases.ksh [-h] -I <dataserver> [+ options] DESCRIPTION sqwsyb_UpdtStatsAllDatabases.ksh update statistics all databases in parallel SUPPORT Sybase supported versions: 15 <= v <= 16.0 PARAMETERS -I dataserver : Target dataserver to update statistics. OPTIONS -P Nb threads : Number of threads in parallel (by default 2). -ID listdb : List of databases holding tables to update statistics (by default all). -ED listdb : List of databases to exclude. -IL liceclause : Like clause to generate databases list (example: 'db%'). -EL likeclause : Like clause to exclude databases (example: 'nodb%'). -WCD whereclause : Where clause to generate databases list. -FRT return_code : Force return code value on error. -Del : Delete stats before compute. -Dist : For distant connection to database (change $gvsqw_DbaUser to $gvsqw_DistDbaUser ). -AddMail email : Email address to add at 'pmexpdba@gmail.com'. -SendReport : Send execution log report. -AGR Nb sec : Nb of seconds between two runs (by default 10s). -AGE Nb sec : Nb of seconds between two checks of end (by default 30s). -Type type : Type of statistics 'default','index','table','all' (default index). -NoMail : Deactivate sendmail on error (by default, send on error). -SizeMaxTable Size : Take into account tables <= $lvsqw_SizeMaxTable Mb (by default, 1000000 Mb). -MinPctChange pct : Min pct change to take table into account (by default, datachange>=). -Hashing : Enable hashing (when rowcount >= 1000000) when ASE version >= 15.7 ESD#2 or SP50 (by default, False). -NoHashing : Disable hashing. -HashSize Size : Minimum rowcount for hashing (by default, 1000000). -h help : Display the full usage. -s : Display samples of usage. -Locale locale : Force Locale for help display (fr,en). -Exec : Execute commands (default, display generated commands)
Error management
Errors passing arguments
This type of message is generated:
Lack 'dataserver' parameter, Usage: sqwsyb_UpdtStatsAllDatabases.ksh [-h] -I <dataserver> [+ options] For full help : sqwsyb_UpdtStatsAllDatabases.ksh -h
If you are connecting through a terminal, no mail will be sent and you will have more this kind of message:
Not sending mail because you are in connected mode !!! Lack 'dataserver' parameter
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_sybase : " (See help customize this variable).
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 $gvsqw_Mail_sybase (See help customize this variable). The subject line will always start by "$gvsqw_MailMsg_sybase : " (See help customize this variable).
Usage examples
Sourcing sqwsyb_Global.lib v2024.01 SQWareProduction for Sybase (dbSQWare) ... #Standard help for script sqwsyb_UpdtStatsAllDatabases.ksh: # XXXXX : -Hashing # XXXXX : -HashSize # XXXXX : -NoHashing # XXXXX : -SizeMaxTable # XXXXX : -MinPctChange $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -h #Display online help for this script $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -Locale en -h #Display online help for this script with forcing of the 'en' locale (default locale managed by the variable gvsqw_Locale) $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -s #Display usage examples for this script $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -AddMail 'mymail1@mydomaine.com,mymail2@mydomaine.com' #Add the mail list to the default address managed by the variable gvsqw_GlobalMail $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -SendReport #Send the log by email at the end of the treatment even if there is no error $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -AGR 20 #Set the waiting time in seconds between two command run, 20s here $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -AGE 30 #Set the waiting time in seconds between two end checks, 30s here $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -NoMail #Deactivate sendmail on error to $gvsqw_GlobalMail (by default, send on error) $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -Type <Type> -Exec #Execute generated commands and change statistics type ('default','index','table','all') $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -Del -Exec #delete statistics before compute them: 'delete statistics $lvsqw_Owner.$lvsqw_Table' $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY #Generate commands but don't execute them ! $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -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_sqwsyb_UpdtStatsAllDatabases=<NumericValue> #in configuration file $gvsqw_SybBin/../etc_cust/sqwsyb_GlobalVar.cfg ############################# #Run off sqwsyb_UpdtStatsDatabase.ksh in parallel mode for all databases #Options to generate databases list with filters (you can mix all off them): $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -ID <listdb> #Generate database list with 'in list': #=> and name in ('$ListInclude') $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -ED <listdb> -Dist #Generate database list with 'not in list': #=> and name not in ('$ListExclude') $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -IL <likeclause> #Generate database list with 'like': #=> and name like '$LikeClause' $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -EL <likeclause> #Generate database list with 'not like': #=> and name not like '$NotLikeClause' $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -WCD <whereclause> #Generate database list with 'where clause': #=> and '$WhereClause' $gvsqw_SybBin/sqwsyb_UpdtStatsAllDatabases.ksh -I $DSQUERY -P <NumericValue> -Exec #Run sqwsyb_UpdtStatsDatabase.ksh script with a parallel degree of '<NumericValue>' #Use by default the variable gvsqw_NbThreadXXX in $gvsqw_SybBin/../etc/sqwsyb_GlobalVar.cfg #You can change this default on all your environnement if you set this variable #in configuration file $gvsqw_SybBin/../etc_cust/sqwsyb_GlobalVar.cfg