How to Change Database parameters as suggested by EWA report
Dear Experts,
As per EWA report , i have been asked to change several DB parameters as per note 0124361 . Should i go aghead and change the parameters ? What is the procedure of chaging those parameters? what is the real process that should be followed ? Please revert.Points guaranteed.
Regards,
Somya
Run "brspace -f dbparam"
Select option 1 "Change parameter value" and change the parameters. After changing select option 3 to create a new init.ora.
If you change parameters that have the scope "spfile" oracle requires a restart. If you only change parameters with scope "both" you don't need a restart of oracle. This changes are affected on the fly.
To restart oracle:
connect / as sysdba
SQL> shutdown
SQL> startup
You don't need to stop SAP if you only change oracle parameters. SAP reconnects automatically if the database is up.
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Hello
My Oracle database is 10.2.0 and SAP version is NW2004s. I am having errors in alert.log file
Thread 1 cannot allocate new log, sequence 3959
Checkpoint not complete
Sun Aug 27 01:38:12 2006
I have changed the parameter log_buffer from 14274560 to 1048576 following the SAP Note 830576. I changed the pfile and created a spfile from this pfile. Now the pfile and spfile reflect the parameter log_buffer as 1048576.
But surprisingly, when I say
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NAME TYPE VALUE
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Even after pfile and spfile reflecting 1048576 value for log_buffer, the database is showing this old value. Kindly let me know how to change the log_buffer parameter.hi,
check which file it is reading
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If it is reading spfile
issue alter system set log_buffer=<value> scope=spfile;
down and bring up database
If it is not reading spfile means reading pfile change parameter in INIT<SID>.ORA file
move all files which starts with spfile in dir $ORACLE_HOME/dbs to backup location
connect to database
create spfile from pfile
check $ORACLE_HOME/dbs only one spfile<sid>.ora exists
bring up database
and look for log_buffer
I guess ur changing in some other file which oracle is not reading.
or u can issue startp pfile='path';
then u can create spfile and issue startup force.
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I have to change some parameters in database using Oracle XE server but I don't know how to do it. I must change these parameters:
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X
0.625
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SELECT * FROM nls_session_parameters
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X
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How to Change Database of Report before Exporting?
I am having difficulties changing the database that the report should run against.
We are using Oracle. In the past when scheduling a report through CE, I would manipuate the Desktop.ReportLogons object. For Oracle I simple changed the CustomServerName, CustomUserName, and CustomPassword properties. Everything worked fine when the report was scheduled and ran.
Now I am doing an on-demand report without an interactive viewer. I am doing everything in code using RasAppFactory and the ReportClientDocument.
I am looking at the DatabaseController of ReportClientDocument. I thought I could just use the LogonEx method passing in the server, user, password, and an empty string for the database since for Oracle connections you only specify server and not database. However, it is still trying to connect to the defined database.
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Elaine
==========================================
Imports System
Imports Microsoft.Win32
Imports CrystalDecisions.Enterprise
Imports CrystalDecisions.Enterprise.Desktop
Imports CrystalDecisions.CrystalReports.TemplateEngine
Imports CrystalDecisions.ReportAppServer.ClientDoc
Imports CrystalDecisions.ReportAppServer.Controllers
Imports CrystalDecisions.ReportAppServer.ReportDefModel
Imports CrystalDecisions.ReportAppServer.DataDefModel
Imports CrystalDecisions.ReportAppServer.CommonObjectModel
Imports CrystalDecisions.ReportAppServer.ObjectFactory
Partial Class Logon
Inherits System.Web.UI.Page
Dim mySampleReportName As String = "SimpleSetLogonInfo.rpt"
Dim crServerName As String = "myOracle"
Dim crDatabaseName As String = ""
Dim databaseUserName As String = "tester"
Dim databasePassword As String = "tester"
Dim crDatabaseController As DatabaseController
Dim crDatabase As Database
Dim crTableOld, crTableNew As Table
Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
ConfigureCrystalReports()
End Sub
Private Sub ConfigureCrystalReports()
DatabaseLogon_managedRAS()
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Private Sub DatabaseLogon_managedRAS()
Dim mySessionMgr As New SessionMgr()
Dim myEnterpriseSession As EnterpriseSession
Dim myReportAppFactory As ReportAppFactory
Dim myInfoStore As InfoStore
Dim myInfoObjects As InfoObjects
Dim myInfoObject As InfoObject
Dim myReportClientDocument As ReportClientDocument
Dim myEnterpriseService As EnterpriseService
Dim myObject As Object
myEnterpriseSession = mySessionMgr.Logon("administrator", "", "CMS_Server", "secEnterprise")
myEnterpriseService = myEnterpriseSession.GetService("InfoStore")
myInfoStore = New InfoStore(myEnterpriseService)
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'myReportClientDocument.DatabaseController.logon("UID", "PWD")
'myReportClientDocument.DatabaseController.LogonEx("myServerName", "myDatabase", "UID", "PWD")
crDatabase = myReportClientDocument.DatabaseController.Database()
crDatabaseController = myReportClientDocument.DatabaseController()
' Loop through all the tables in the main
' report and set their new table information.
For Each crTableOld In crDatabase.Tables
crTableNew = GetNewTable(crTableOld, crServerName, crDatabaseName, databaseUserName, databasePassword)
crDatabaseController.SetTableLocation(crTableOld, crTableNew)
crTableNew = Nothing
Next
crDatabase = Nothing
crTableOld = Nothing
myCrystalReportViewer.ReportSource = myReportClientDocument
End Sub
Private Function GetNewTable(ByVal crTableOld As Table, ByRef serverName As String, ByRef databaseName As String, ByRef userName As String, ByRef password As String) As Table
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Dim crTableNew As New Table
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' Set some of the properties of the new table object.
crTableNew.ConnectionInfo.UserName = userName
crTableNew.ConnectionInfo.Password = password
crTableNew.ConnectionInfo.Kind = crTableOld.ConnectionInfo.Kind()
crTableNew.Name = crTableOld.Name
crTableNew.Alias = crTableOld.Alias
' Make a copy of the connectionInfo.Attributes and apply them to the new table.
crTableNew.ConnectionInfo.Attributes = crTableOld.ConnectionInfo.Attributes.Clone(True)
crAttributes = crTableNew.ConnectionInfo.Attributes()
' Check to ensure the connection info Kind is correct then change the a
' appropriate properties in the PropertyBag.
' These will vary from report to report using ODBC, OLEDB or Native drivers
' To find out your properties
' open your report in the Crystal Reports Designer and go to Database,
' Set Location menu. Check the properties of your connection and note
' the name of the properties that will change.
'ODBC to Oracle "Data Source Name" and "Table Name" with "Owner"
'OLEDB to Oracle "Provider" "Data Source" and "Table Name" with "Owner"
If crTableNew.ConnectionInfo.Kind = CrConnectionInfoKindEnum.crConnectionInfoKindCRQE Then
crLogonInfo = CType(crAttributes("QE_LogonProperties"), PropertyBag)
crLogonInfo("Data Source") = crServerName
'MS SQL Server OLEDB
'Leave out for Oracle
'crLogonInfo("Initial Catalog") = crDatabaseName
End If
' Adjust the qualified name, then return the new table object if the table name has changed
crTableNew.QualifiedName = "Owner." & crTableNew.Name
Return crTableNew
End Function
End Class -
How to configure Database parameters to Spatial?
Say, when creating the database, you choose the preconfigured "GENERAL PURPOSE" for using it with mapserver and ORACLE SPATIAL.
Is it ok, to leave it like that?
Or is it a must to change some parameters?
Also, which parameters will be critical if I dont change them? or which one will speed up my queries?
Thanks
By the way.
8GB RAM
4 cores 1 cpu
2 TB HDDIs it ok, to leave it like that?The main thing you need to do is to adjust the memory parameters to suit your available memory. But this is nothing to do with spatial - it is what you would do regardless of the expected use of the database. You didn't mention the database version, so I assume 11g. Therefore you need to adjust the memory_target parameter.
You also didn't mention the operating system and whether it is 32 or 64 bit. Depending on the combination of those, you'll be able to make more or less use of your 8GB of RAM.
Also, which parameters will be critical if I dont change them? The default value of the vast majority of parameters are appropriate for the database template. Parameters related to redo logging often need some tuning to suit your workload.
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LIST_G_HEADERS \ G_HEADERS \ LIST_G_HEADER_NOTES
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LIST_G_HEADERS \ G_HEADERS \ LIST_G_LINES \
Could somebody help me how to change the sequence of XML Groups.
Thanks in advance.Paul,
This works. Thanks!
I am still working through the implications of having a data connection defined. I notice that every time I submit, it creates two records in my database, one with all the fields blank, and one with the data and attachment.
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How to Change the position of Column in ALV report
Hi Follks,
Is is possible to change the position of column in ALV report?.If yes then how?
Basically my requirement is, that user want afacility where , he should be able to change the position
of column aftre he runs the report.
Eg: After running the report , user felt that column 5 should be at position 2 , in that case he should
be able to drag column 5 at position 2 and vice versa.
Please help me, how to solve this issue.
Note : I am using NW 7.0 SP 9
Regards
PG
Edited by: PG on Apr 13, 2009 11:10 AMHI PG,
do below whie filling the filed catlog
wa_fieldcat-fieldname = 'Field1".
wa_fieldcat-COL_POS = '1',
append wa_fieldcat to it_fieldcat.
wa_fieldcat-fieldname = 'Field2".
wa_fieldcat-COL_POS = '2',
wa_fieldcat-fieldname = 'Field3".
wa_fieldcat-COL_POS = '3',
Thanks! -
How to pass database login information to a crystal report using c#?
Hi,
I need to pass database logon information to a crystal report dynamically using c#. I am developing a windows application using c# .Net.
I looked some of the articles however I am not able to figure out the mistake I have did. Please find below the code I have written so far; It would be great if you could help me out in solving the issue.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.OracleClient;
using System.Configuration;
using CrystalDecisions.Shared;
using CrystalDecisions.CrystalReports.Engine;
private void Frm_report_Load(object sender, EventArgs e)
setReportParameters(); // method to pass parameters to the Crystal report
crystalReportViewer1.ReportSource = new Upper_Lower(); // Upper_Lower is the Crystal report I have used in my project
TableLogOnInfos crtableLogoninfos = new TableLogOnInfos();
TableLogOnInfo crtableLogoninfo = new TableLogOnInfo();
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Tables crTables;
crTables = new Upper_Lower().Database.Tables;
crConnectionInfo.ServerName = "oops";
crConnectionInfo.DatabaseName = "";
crConnectionInfo.UserID = "new";
crConnectionInfo.Password = "new123";
foreach (CrystalDecisions.CrystalReports.Engine.Table CrTable in crTables)
crtableLogoninfo = CrTable.LogOnInfo;
crtableLogoninfo.ConnectionInfo = crConnectionInfo;
CrTable.ApplyLogOnInfo(crtableLogoninfo);
Thanks & Regards,
Karthik.Hi,
Try using this code ,
using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.Shared;
using CrystalDecisions.Web;
ReportDocument rd = new ReportDocument();
rd.Load(Server.MapPath("Report name"));
rd.SetDatabaseLogon("User Name", "Password", "Server Name", "Database Name");
CrystalReportViewer1.ReportSource = rd;
[See Also.|http://devlibrary.businessobjects.com/BusinessObjectsXIR2/en/devsuite.htm]
Hope this helps!!
Sincerely,
Nikhil Dharme -
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