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Date: Fri, 13 Mar 2009 12:36:52 -0700 (PDT)
From: "Tomislav Nakic-Alfirevic (JIRA)" <jira@apache.org>
To: ddlutils-dev@db.apache.org
Subject: [jira] Commented: (DDLUTILS-212) Support for indexes that use
 functions
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    [ https://issues.apache.org/jira/browse/DDLUTILS-212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12681874#action_12681874 ] 

Tomislav Nakic-Alfirevic commented on DDLUTILS-212:
---------------------------------------------------

I ran into this issue as well.
In my use cases, it would be much better if the export proceeded ignoring the functional index than break the export altogether, i.e. all that would have to be done is to comment out one line of code, Database.java:451 or provide some kind of parameter "ignoreMissingIndexColumns" to allow users to choose.

> Support for indexes that use functions
> --------------------------------------
>
>                 Key: DDLUTILS-212
>                 URL: https://issues.apache.org/jira/browse/DDLUTILS-212
>             Project: DdlUtils
>          Issue Type: New Feature
>          Components: Core - PostgreSql
>    Affects Versions: 1.0
>         Environment: RHEL 4 Linux
>            Reporter: prasanna
>            Assignee: Thomas Dudziak
>
> I created a postgres database and ran this SQL:
> /*create LANGUAGE plpgsql;*/
> CREATE OR REPLACE  FUNCTION FUNC (/*id*/ INTEGER, /*status*/ INTEGER)
>       RETURNS NUMERIC AS'
>  BEGIN
>    RETURN 0;
>  END;
> 'LANGUAGE plpgsql IMMUTABLE;
> create table test_list
>  (
>  test_list_id integer not null, --pk
>  test_id integer not null, --fk
>  status_id integer not null --fk
>  );
> create unique index uq_test_list on test_list(test_list_id, test_id, func(test_list_id, status_id));
> When trying to load the database schema in Jasper Server it fails with this exception:
> Caused by: org.apache.ddlutils.model.ModelException: The index uq_test_list in table test_list references the undefined column func(test_list_id, status_id)
>         at org.apache.ddlutils.model.Database.initialize(Database.java:393)
>         at org.apache.ddlutils.platform.JdbcModelReader.getDatabase(JdbcModelReader.java:484)
>         at org.apache.ddlutils.platform.PlatformImplBase.readModelFromDatabase(PlatformImplBase.java:1920)
>         at com.jaspersoft.commons.semantic.metaapi.impl.jdbc.BaseJdbcMetaDataFactoryImpl.getMetaData(BaseJdbcMetaDataFactoryImpl.java:82)
> I applied the fix mentioned here:
> https://issues.apache.org/jira/browse/DDLUTILS-192
> Still it fails with the same exception.

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