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MQSeries.net Forum IndexWebSphere Message Broker SupportMultiple DataSource in a single Compute Node

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Bichu
PostPosted: Fri May 12, 2017 6:46 am Post subject: Multiple DataSource in a single Compute Node Reply with quote

Centurion

Joined: 16 Oct 2011
Posts: 107
Location: London

HI Guys,

Can we have a single compute node configured with multiple data source names. In my requirement, I will identify the input message and based on that , I need to query the db. The query remains same but database server changes. Is there anyway to accomplish this in a single compute node?

I have 3 different DB's for this residing in 3 different servers. ALl are of type Oracle.
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Vitor
PostPosted: Fri May 12, 2017 7:24 am Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 24262
Location: Ohio, USA

Yes.

This question has been asked and answered before.
_________________
Honesty is the best policy.
Insanity is the best defence.
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missing_link
PostPosted: Fri May 12, 2017 7:26 am Post subject: Reply with quote

Apprentice

Joined: 08 Jan 2004
Posts: 49

The docs for SELECT function state:

[quote]FROM clause FieldReferences can contain expressions of any kind (for example, Database.{DataSource}.{Schema}.Table1).

You can calculate a field, data source, schema, or table name at run time.[/quote]

So I assume that you evaluate and set the Datasource as appropriate at runtime in your ESQL.
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