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Re: [eclipselink-users] is it a bug
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The setReadAllSQLString is only for a ReadAllQuery for ALL objects, no
selection criteria or other options.
setDefaultReadAllQueryRedirector applies to ALL ReadAllQuery's, so be
careful using it.
Rodrigue Lagoue Njinthe wrote:
>
> hi all!
>
> i tried to customized how eclipse link has to get all entities of a types
> by
> setting the SQLString to the queries i want here is the code in the *
> org.eclipse.persistence.config.DescriptorCustomizer.customize*
>
>
> descriptorQueryManager
> .setReadAllSQLString("SELECT SCENARIO_ID, NAME, COUNTRY,
> LANGUAGE, TYPE, "
> + "DISTINGUISHED_NAME, PHONE, FAX, ADMINISTRATOR,
> ''
> AS PASSWORD, ADMIN_NAME, "
> + "ADMIN_PRENAME, EMAIL FROM TOPCARE.SCENARIO_VIEW
> );
>
> but eclipselink continued to call its own queries until i made the
> following
>
> descriptor.setDefaultReadAllQueryRedirector(new QueryRedirector() {
>
> /**
> *
> */
> private static final long serialVersionUID =
> -1736268415325054393L;
>
> public Object invokeQuery(DatabaseQuery query, Record
> arguments,
> Session session) {
> query.setSQLString("SELECT SCENARIO_ID, NAME, COUNTRY,
> LANGUAGE, TYPE, "
> + "DISTINGUISHED_NAME, PHONE, FAX,
> ADMINISTRATOR, '' AS PASSWORD, ADMIN_NAME, "
> + "ADMIN_PRENAME, EMAIL FROM "
> + "TOPCARE.SCENARIO_VIEW");
> query.setDoNotRedirect(true);
> return session.executeQuery(query);
> }
>
> });
>
> That means i defined QueryRedirector for this type and it worked.
>
> Is it a bug?
>
> Rodrigue
>
>
-----
---
http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
http://www.eclipse.org/eclipselink/
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TopLink
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