How to do a report based on dynamic apex checkbox item value

Hi All,
First of all I would like to thank for taking your time to read this.
I have created a report region with a dynamic checkbox. Now I would like the user to tick few of these checkboxes and click on another link which will take the values of these checkboxes and run an sql statement. I know how to include a standard page_item's value ('where :=P#_ITEM') but I am totally lost on how to do this with dynamic checkboxes. I have been going through many threads here but all of them talk about deleting and updating the displayed records.
Could you please help?
Thanks, Naushad.

Hi David,
I have not created any checkboxes in the page, below the sql for generating the checkboxes. Now I would like to run another sql to on some other tables where the values of these checkboxes will be used in the 'where' clause:
***SELECT DISTINCT Q1.LOAD_NBR, T.DESTINATION, apex_item.checkbox(1,q1.load_nbr, 'UNCHECKED')"SELECT_LOAD"***
***FROM TERMINALS T,***
***(SELECT DISTINCT C.LOAD_NBR, SUBSTR(C.PKT_CTRL_NBR,1,3) AS "SHOP"***
***FROM CARTON_HDR@WMSR C, PKT_HDR_INTRNL@WMSR P***
***WHERE C.PKT_CTRL_NBR = P.PKT_CTRL_NBR AND C.MOD_DATE_TIME > (SYSDATE)-1 AND P.STAT_CODE >39 AND P.PKT_CTRL_NBR NOT LIKE '0%' AND C.STAT_CODE <> 99)Q1***
***WHERE Q1.SHOP = T.SHOP_NO***

Similar Messages

How to - Build a report based on dynamic query

I am using this how to and find out that there is an syntax error on this example, where the and should be where. I got an SQL parsing error when I followed this example until I debugged with the debug while on this page. Has any one using this how to and have the same problem?
if :p600_show != 'ALL' then
q:=q||'and p.category = :p600_show';
end if;
declare
q varchar2(4000);
begin
q:=' select p.category, ';
q:=q||' p.product_name, ';
q:=q||' i.quantity, ';
q:=q||' i.unit_price ';
q:=q||' from demo_product_info p, ';
q:=q||' demo_order_items i ';
q:=q||' where p.product_id = i.product_id ';
if :p600_show != 'ALL' then
q:=q||'and p.category = :p600_show';
end if;
return q;
end;

[regarding bind variables]
Well, from what I saw in
http://www.oracle.com/technology/products/database/htmldb/howtos/dynamic_report-1.6.htm
the dynamic SQL is constructed by doing concatenation of user input and SQL keywords
'select col1,col2 from table where co1='||:P1_COL1
So, this is going to flood the shared pool with unique SQL statements with different values of :P1_COL1 and also subject to SQL injection, isnt it? You obviously disagree and I am happy to be proven wrong, please do so?
To avoid having to deal with SQL parsing errors, you
could put a condition on the region so that it
doesn't render (parse) whenever any elements of
session state are not sufficiently populated to allow
the formation of a valid SQL query that would be
parseable without errors.Thats exactly what I want to do, but didnt know what condition that would be? I didnt see any condition saying "Session state not initialized" or something like that.
Thanks

How to create a report based on selected item from Select list?

Hi,
I have created a tables_LOV based on:
select table_name d, table_name r from user_tab_cols
where column_name like '%_type%'
Then I created a page item ListOfTables, Display as select list and pointing to tables_LOV.
I run the page, and i can select the table i want from the drop down list.
How to create a report based on the selected item? (ex: select * from selected_table)
many thanks in advance
Salah

Hi Salah,
Allright, have a look at this page: http://apex.oracle.com/pls/apex/f?p=vincentdeelen:collection_report
I think that simulates what you're trying to accomplish. I've set up the simplest method I could think of.
The report is based on an apex collection. If you are not familiar with that, you should study the documentation: APEX_COLLECTION
To recreate my example you should:
1) create an (interactive) report on your collection
SELECT *
   FROM APEX_collections
WHERE collection_name = 'MY_COLLECTION'
2) create a page_item select list for the tables you want to display (in my case this is called "P38_TABLES" )
3) create a dynamic action that triggers on change of your select list page_item. The dynamic action must be a PL/SQL procedure perfoming the following code:
declare
l_query varchar2(4000);
begin
l_query := 'select * from '||:P38_TABLES;
if apex_collection.collection_exists
        ( p_collection_name => 'MY_COLLECTION' )
then
    apex_collection.delete_collection
      ( p_collection_name => 'MY_COLLECTION' );
end if;
apex_collection.create_collection_from_query
    ( p_collection_name => 'MY_COLLECTION'
    , p_query           => l_query
end;
Make sure you add your page_item to the "Page Items to Submit" section.
4) Add an extra true action that does a refresh of the report region.
Here are two pictures describing the da:
http://www.vincentdeelen.com/images/otn/OTN_COLLECTION_REPORT_DA1.png
http://www.vincentdeelen.com/images/otn/OTN_COLLECTION_REPORT_DA2.png
Good luck and regards,
Vincent
http://vincentdeelen.blogspot.com

How to create a report based on a DataSet programatically

I'm working on a CR 2008 Add-in.
Usage of this add-in is: Let the user choose from a list of predefined datasets, and create a totally empty report with this dataset attached to is. So the user can create a report based on this dataset.
I have a dataset in memory, and want to create a new report in cr2008.
The new report is a blank report (with no connection information).
If I set the ReportDocument.SetDataSource(Dataset dataSet) property, I get the error:
The report has no tables.
So I must programmatically define the table definition in my blank report.
I found the following article: https://boc.sdn.sap.com/node/869, and came up with something like this:
internal class NewReportWorker : Worker
      public NewReportWorker(string reportFileName)
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public override void Process()
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         table.Name = tabelName;
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         table.QualifiedName = tabelName;
         table.Description = tabelName;
         var fields = new Fields();
         var dbField = new DBField();
         var fieldName = "ID";
         dbField.Description = fieldName;
         dbField.HeadingText = fieldName;
         dbField.Name = fieldName;
         dbField.Type = CrFieldValueTypeEnum.crFieldValueTypeInt64sField;
         fields.Add(dbField);
         dbField = new DBField();
         fieldName = "IDLEGITIMATIEBEWIJS";
         dbField.Description = fieldName;
         dbField.HeadingText = fieldName;
         dbField.Name = fieldName;
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         table.DataFields = fields;
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         //info.Attributes.Add("Databse DLL", "xxx.dll");
         //table.ConnectionInfo = info;
         // Here an error occurs.
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         //object path = @"d:\logfiles\";
         //ClientDoc.SaveAs("test.rpt", ref path, 0);
The object ClientDoc referes to a ISCDReportClientDocument in a base class:
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      private ISCDReportClientDocument _ClientDoc;
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         // Create a RAS Document through In-Proc RAS through the RPTDoc.
         _ClientDoc = _ReportDoc.ReportClientDocument;
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         get
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         get
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But I get an "Unspecified error" on the line databaseController.AddTable(table, null);
What am i doing wrong? Or is there another way to create a new report based on a DataSet in C# code?

Hi,
Have a look at the snippet code below written for version 9 that you might accommodate to CR 2008, it demonstrates how to create a report based on a DataSet programmatically.
//=========================================================================
+           * the following two string values can be modified to reflect your system+
+          ************************************************************************************************/+
+          string mdb_path = "C:
program files
crystal decisions
crystal reports 9
samples
en
databases
xtreme.mdb";    // path to xtreme.mdb file+
+          string xsd_path = "C:
Crystal
rasnet
ras9_csharp_win_datasetreport
customer.xsd"; // path to customer schema file+
+          // Dataset+
+          OleDbConnection m_connection;                         // ado.net connection+
+          OleDbDataAdapter m_adapter;                              // ado.net adapter+
+          System.Data.DataSet m_dataset;                         // ado.net dataset+
+          // CR variables+
+          ReportClientDocument m_crReportDocument;          // report client document+
+          Field m_crFieldCustomer;+
+          Field m_crFieldCountry;+
+          void CreateData()+
+          {+
+               // Create OLEDB connection+
+               m_connection = new OleDbConnection();+
+               m_connection.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mdb_path;+
+               // Create Data Adapter+
+               m_adapter = new OleDbDataAdapter("select * from Customer where Country='Canada'", m_connection);+
+               // create dataset and fill+
+               m_dataset = new System.Data.DataSet();+
+               m_adapter.Fill(m_dataset, "Customer");+
+               // create a schema file+
+               m_dataset.WriteXmlSchema(xsd_path);+
+          }+
+          // Adds a DataSource using dataset. Since this does not require intermediate schema file, this method+
+          // will work in a distributed environment where you have IIS box on server A and RAS Server on server B.+
+          void AddDataSourceUsingDataSet(+
+               ReportClientDocument rcDoc,          // report client document+
+               System.Data.DataSet data)          // dataset+
+          {+
+               // add a datasource+
+               DataSetConverter.AddDataSource(rcDoc, data);+
+          }+
+          // Adds a DataSource using a physical schema file. This method require you to have schema file in RAS Server+
+          // box (NOT ON SDK BOX). In distributed environment where you have IIS on server A and RAS on server B,+
+          // and you execute CreateData above, schema file is created in IIS box, and this method will fail, because+
+          // RAS server cannot see that schema file on its local machine. In such environment, you must use method+
+          // above.+
+          void AddDataSourceUsingSchemaFile(+
+               ReportClientDocument rcDoc,          // report client document+
+               string schema_file_name,          // xml schema file location+
+               string table_name,                    // table to be added+
+               System.Data.DataSet data)          // dataset+
+          {+
+               PropertyBag crLogonInfo;               // logon info+
+               PropertyBag crAttributes;               // logon attributes+
+               ConnectionInfo crConnectionInfo;     // connection info+
+               CrystalDecisions.ReportAppServer.DataDefModel.Table crTable;+
+               // database table+
+               // create logon property+
+               crLogonInfo = new PropertyBag();+
+               crLogonInfo["XML File Path"] = schema_file_name;+
+               // create logon attributes+
+               crAttributes = new PropertyBag();+
+               crAttributes["Database DLL"] = "crdb_adoplus.dll";+
+               crAttributes["QE_DatabaseType"] = "ADO.NET (XML)";+
+               crAttributes["QE_ServerDescription"] = "NewDataSet";+
+               crAttributes["QE_SQLDB"] = true;+
+               crAttributes["QE_LogonProperties"] = crLogonInfo;+
+               // create connection info+
+               crConnectionInfo = new ConnectionInfo();+
+               crConnectionInfo.Kind = CrConnectionInfoKindEnum.crConnectionInfoKindCRQE;+
+               crConnectionInfo.Attributes = crAttributes;+
+               // create a table+
+               crTable = new CrystalDecisions.ReportAppServer.DataDefModel.Table();+
+               crTable.ConnectionInfo = crConnectionInfo;+
+               crTable.Name = table_name;+
+               crTable.Alias = table_name;+
+               // add a table+
+               rcDoc.DatabaseController.AddTable(crTable, null);+
+               // pass dataset+
+               rcDoc.DatabaseController.SetDataSource(DataSetConverter.Convert(data), table_name, table_name);+
+          }+
+          void CreateReport()+
+          {+
+               int iField;+
+               // create ado.net dataset+
+               CreateData();+
+               // create report client document+
+               m_crReportDocument = new ReportClientDocument();+
+               m_crReportDocument.ReportAppServer = "127.0.0.1";+
+               // new report document+
+               m_crReportDocument.New();+
+               // add a datasource using a schema file+
+               // note that if you have distributed environment, you should use AddDataSourceUsingDataSet method instead.+
+               // for more information, refer to comments on these methods.+
+               AddDataSourceUsingSchemaFile(m_crReportDocument, xsd_path, "Customer", m_dataset);+
+                              +
+               // get Customer Name and Country fields+
+               iField = m_crReportDocument.Database.Tables[0].DataFields.Find("Customer Name", CrFieldDisplayNameTypeEnum.crFieldDisplayNameName, CeLocale.ceLocaleUserDefault);+
+               m_crFieldCustomer = (Field)m_crReportDocument.Database.Tables[0].DataFields[iField];+
+               iField = m_crReportDocument.Database.Tables[0].DataFields.Find("Country", CrFieldDisplayNameTypeEnum.crFieldDisplayNameName, CeLocale.ceLocaleUserDefault);+
+               m_crFieldCountry = (Field)m_crReportDocument.Database.Tables[0].DataFields[iField];+
+               // add Customer Name and Country fields+
+               m_crReportDocument.DataDefController.ResultFieldController.Add(-1, m_crFieldCustomer);+
+               m_crReportDocument.DataDefController.ResultFieldController.Add(-1, m_crFieldCountry);+
+               // view report+
+               crystalReportViewer1.ReportSource = m_crReportDocument;+
+          }+
+          public Form1()+
+          {+
+               //+
+               // Required for Windows Form Designer support+
+               //+
+               InitializeComponent();+
+               // Create Report+
+               CreateReport();+
+               //+
+               // TODO: Add any constructor code after InitializeComponent call+
+               //+
+          }+//=========================================================================

How to generate a report based on account description

Hi Experts,
How to generate the report based on account description, that means
i want to generate a report on G/L account and which account numbers are having 'CASH' description.
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like this.
please help to do this,
good answer will be appreciated with points,
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Hi shana,
my requirement is
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How to create a report from multiple dynamic XMLs

Hi,
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Generating report based on dynamically generated sql query

I have to rewrite asp reports to oracle reports.
The original application has forms in asp where reports are generated dynamically based on the options selected.
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Some add filter criteria to where clause.
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One method that comes to mind would be to use an after parameter form, and use lexical parameters to create dynamic statements.
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Hi Max
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Hello,
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The approach for reloading the page and displaying the report is quite simple.
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{message:id=4410987}
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Try looking at this: http://rakeshjsr.blogspot.com/2010/10/oracle-apex-interactive-report-based-on.html
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How to do a report based on dynamic apex checkbox item value

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