[hibernate-issues] [Hibernate-JIRA] Assigned: (HHH-6950) Bogus string replacement in SQLServer2005Dialect.insertRowNumberFunction()
Strong Liu (JIRA)
noreply at atlassian.com
Sun May 13 09:58:09 EDT 2012
[ https://hibernate.onjira.com/browse/HHH-6950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Strong Liu reassigned HHH-6950:
-------------------------------
Assignee: Lukasz Antoniak
> Bogus string replacement in SQLServer2005Dialect.insertRowNumberFunction()
> --------------------------------------------------------------------------
>
> Key: HHH-6950
> URL: https://hibernate.onjira.com/browse/HHH-6950
> Project: Hibernate ORM
> Issue Type: Bug
> Components: core, query-sql
> Affects Versions: 4.0.0.Final
> Environment: Hibernate 4.0.0, SQLServer 2008R2
> Reporter: Roberto Italia
> Assignee: Lukasz Antoniak
> Labels: dialect, sqlserver
>
> The fix for HHH-6849 introduced a problem with column-names containing the character sequence 'from'.
> For example, assume the string builder contains the following query before the call to SQLServer2005Dialect.insertRowNumberFunction() (formatted for better reading):
> select persistent0_.rid as rid1688_,
> persistent0_.deviationfromtarget as deviati16_1688_,
> persistent0_.sortindex as sortindex1688_
> from m_evalstate persistent0_
> where persistent0_.customerid=?
> After the call to SQLServer2005Dialect.insertRowNumberFunction(), the string builder contains:
> select persistent0_.rid as rid1688_,
> persistent0_.deviatio,
> ROW_NUMBER() OVER (ORDER BY CURRENT_TIMESTAMP) as __hibernate_row_nr__nfromtarget as deviati16_1688_,
> persistent0_.sortindex as sortindex1688_
> from m_evalstate persistent0_
> where persistent0_.customerid=?
> But the intention of the fix was:
> select persistent0_.rid as rid1688_,
> persistent0_.deviationfromtarget as deviati16_1688_,
> persistent0_.sortindex as sortindex1688_,
> ROW_NUMBER() OVER (ORDER BY CURRENT_TIMESTAMP) as __hibernate_row_nr__
> from m_evalstate persistent0_
> where persistent0_.customerid=?
> A fix would be the following code instead of the current:
> final String myFrom = " " + FROM + " ";
> int selectEndIndex = sql.indexOf( myFrom );
> sql.insert( selectEndIndex, ", ROW_NUMBER() OVER (" + orderby + ") as __hibernate_row_nr__" );
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