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· May 14, 2019

Zen Page Table From another namespace

#ZEN #Caché #Ensemble

Hello,

Need some technique to solve an issue about zen page table.

- "xyz" table exists in all my namespaces.

I have a simple Zen page  in "USER 1" namespace. It has a tablepane which pulls data from "xyz" table.

OnLoad of the page i want the  zenpage to pull the data from "USER 2" namespace with same "xyz" table name.

 

Zenpage has to be in  "USER 1" namespace

 

I tried to use the server side callback handler %OnAfterCreatePage()  and do a ZNSPACE "USER 2" but still it is not doing the job of pulling data from another namespace.

 

Any suggestions will be appreciated.

Thanks,

Jimmy Christian.

Discussion (10)1
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Vitaliy Serdtsev · May 17, 2019

Try this:

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen">
  <tableNavigatorBar tablePaneId="tp1"/>
    <tablePane
      id="tp1"
      OnCreateResultSet="CreateRS"
      OnExecuteResultSet="ExecuteRS"
      maxRows="0"
      pageSize="10"
      useSnapshot="true"
    >
    <parameter value="USER1"/>
  </tablePane>
  <tableNavigatorBar tablePaneId="tp2"/>
    <tablePane
      id="tp2"
      OnCreateResultSet="CreateRS"
      OnExecuteResultSet="ExecuteRS"
      maxRows="0"
      pageSize="10"
      useSnapshot="true"
    >
    <parameter value="USER2"/>
  </tablePane>
</page>
}
0 0
Vitaliy Serdtsev · May 17, 2019

For example so:

Class dc.test Extends %ZEN.Component.page
{

XData Style
{
<style type="text/css">
</style>
}

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen">
  <tablePane
    OnCreateResultSet="CreateRS"
    OnExecuteResultSet="ExecuteRS"
  >
    <parameter name="ns" value="USER1"/>
  </tablePane>
  <tablePane
    OnCreateResultSet="CreateRS"
    OnExecuteResultSet="ExecuteRS"
  >
    <parameter name="ns" value="USER2"/>
  </tablePane>
</page>
}

Method ExecuteRS(
  myRS As %ResultSet,
  Output pSC As %Status,
  pInfo As %ZEN.Auxiliary.QueryInfo) As %Boolean
{
  d myRS.Prepare("select * from xyz")
  d myRS.Execute()
  s tSC=$$$OK
  q $$$YES
}

Method CreateRS(
  Output tSC As %Status,
  pInfo As %ZEN.Auxiliary.QueryInfo) As %ResultSet
{
  s rs=##class(%RemoteResultSet).%New()
  s rs.UserName="_system"
  s rs.Password="SYS"
  s rs.ConnectionString=$$$FormatText("localhost[%1]:%2",##class(%SQL.Manager.API).GetPort(),pInfo.parms(1))
  s tSC=$$$OK
  q rs
}

}
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