[Hibernate-issues] [Hibernate-JIRA] Commented: (HHH-1951) Table using back-tick not passing validation on Oracle

[Matt S. (JIRA) <no...@at...>]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1951?page=comments#action_23784 ] 

Matt Solnit commented on HHH-1951:
----------------------------------

P.S.  Using version 10gR2 of the Oracle JDBC driver.

> Table using back-tick not passing validation on Oracle
> ------------------------------------------------------
>
>          Key: HHH-1951
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1951
>      Project: Hibernate3
>         Type: Bug

>     Versions: 3.1.3
>  Environment: Client: Hibernate 3.1.3, Java 1.5.0_06, Mac OS X 10.4.7
> Database server: Windows XP SP2, Oracle XE
>     Reporter: Matt Solnit

>
>
> I have a table mapping that looks similar to the following:
>   <class name="User" table="`User`">
>     <!-- etc. -->
> Notice the back-ticks around the table name.
> When I use Hibernate to create the schema for me, it correctly generates a table name called "User" (including the quote marks).  But when I validate the schema, it cannot find the table and so validation fails.
> I am thinking the problem is somewhere in org/hibernate/tool/hbm2ddl/DatabaseMetadata.getTableMetadata().  It tries to look for "USER", because OracleDatabaseMetaData.storesUpperCaseIdentifiers() returns true.  But the code doesn't realize that quoted tables are a special case and it has to look for "User" instead.
> Another symptom of the same problem is that if I generate a schema update script, it will attempt to re-create the existing table.

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