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From "prasanna (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DDLUTILS-212) Support for indexes that use functions
Date Tue, 24 Jun 2008 06:43:46 GMT

    [ https://issues.apache.org/jira/browse/DDLUTILS-212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12607493#action_12607493
] 

prasanna commented on DDLUTILS-212:
-----------------------------------

Thanks Thomas for the quick response.

Is there any workaround for this issue? 

We use functions in defining indexes through out our schema so changing the schema is difficult.

Do you have any suggestions on how this can be fixed in Ddlutil code?

> 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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