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From "Ate Douma (JIRA)" <jetspeed-...@portals.apache.org>
Subject [jira] Resolved: (JS2-838) scripts for mssql database generation doesn't work
Date Fri, 16 May 2008 08:23:19 GMT

     [ https://issues.apache.org/jira/browse/JS2-838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ate Douma resolved JS2-838.
---------------------------

    Resolution: Duplicate

Vitaly,

You're correct that the MSSQL database support isn't correct yet.
But, your patch isn't the right way to fix that removing the cascade actiions from those constraints
isn't enough: the children rows still need to be removed somehow, right?
I've reopened JS2-812 for that as it better targets the whole problem. 

> scripts for mssql database generation doesn't work
> --------------------------------------------------
>
>                 Key: JS2-838
>                 URL: https://issues.apache.org/jira/browse/JS2-838
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Persistence and DAO
>    Affects Versions: 2.2
>         Environment: MS SQL Server 2005
>            Reporter: Vitaly Baranovsky
>            Assignee: Ate Douma
>         Attachments: patchmssqlschema2.txt
>
>
> When I run script for mssql on MS SQL Server 2005 it doesn't create database.
> For foreign keys that references to same table, ms sql server writes next error:
> com.microsoft.sqlserver.jdbc.SQLServerException: Introducing FOREIGN KEY constraint 'FK_PAGE_MENU_1'
on table 'PAGE_MENU' may cause cycles or multiple cascade paths. Specify ON DELETE NO ACTION
or ON UPDATE NO ACTION, or modify other FOREIGN KEY constraints.
> So, for Ms Sql Server there is need to change ON DELETE CASCADE to ON DELETE NO ACTION
for all foreign keys that references to same table.
> I have a patch to schemas (to phase2-schema.xml and security-schema.xml). But after this
changes generated scripts will change ON DELETE type of constraint (from CASCADE to NO ACTION)
for described types of foreign keys for all databases (not only for mssql).

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