[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-6655) trim function on DB2 is broken

[Steve Ebersole (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Ebersole closed HHH-6655.
-------------------------------

       Resolution: Duplicate
    Fix Version/s:     (was: 4.0.0.CR3)

> trim function on DB2 is broken
> ------------------------------
>
>                 Key: HHH-6655
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6655
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 4.0.0.CR2
>            Reporter: Strong Liu
>            Assignee: Steve Ebersole
>          Time Spent: 0.55h
>
> For DB2 a warning message is generated by TempateRenderer which is not seen for other databases:
> WARN: HHH00174:Function template anticipated 3 arguments, but 2 arguments encountered
> see test _org.hibernate.ejb.criteria.CriteriaCompilingTest#testTrim_ for more details
> Also the query created is different in case of DB2:
> Hibernate: select replace(replace(ltrim(rtrim(replace(replace(customer0_.NAME,' ','${space}$'),?,' '))),' ',?),'${space}$',' ') as col_0_0_ from CUSTOMER_TABLE customer0_ where customer0_.NAME=? fetch first 2 rows only
> and finally it fails because of above warning:
> javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: DB2 SQL Error: SQLCODE=-313, SQLSTATE=07001
> For other DBs same code generates following query and test passes:
> Hibernate: select trim(BOTH ? from customer0_.NAME) as col_0_0_ from CUSTOMER_TABLE customer0_ where customer0_.NAME=? limit ?

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