[nhibernate-issues] [NHJIRA] Commented: (NH-2577) nhibernate parameters binding order bug

[Fabio M. (JIRA) <nh...@gm...>]

    [ http://216.121.112.228/browse/NH-2577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=20989#action_20989 ] 

Fabio Maulo commented on NH-2577:
---------------------------------

Many people came to the party but no Martini.
No Martini, no party.

> nhibernate parameters binding order bug
> ---------------------------------------
>
>                 Key: NH-2577
>                 URL: http://216.121.112.228/browse/NH-2577
>             Project:  NHibernate
>          Issue Type: Bug
>          Components: Linq Provider
>    Affects Versions: 3.0.0.GA
>            Reporter: sm
>            Priority: Major
>
> I am using latest nhibernate 3, my query:
> iqt = rps.Terminals.GetQuery().Where(x => x.NetProtocol.Id == 4);
> var res = iqt.OrderBy(x => x.Attributes[124]).ToList(); 
> //ITerminal have IDictionary<long,string>
> When i look to the log file i see generated sql:
> SELECT terminal0_.ID       AS ID4_        ,
>   terminal0_.ALIAS          AS ALIAS4_     ,
>   terminal0_.TTYPE_ID       AS TTYPE3_4_   ,
>   terminal0_.IP_ADDRESS     AS IP4_4_      ,
>   terminal0_.STREET         AS STREET4_    ,
>   terminal0_.LOCATION       AS LOCATION4_  ,
>   terminal0_.MODEL_ID       AS MODEL7_4_   ,
>   terminal0_.NODE_ID        AS NODE8_4_    ,
>   terminal0_.NETPROTOCOL_ID AS NETPROTO9_4_,
>   (SELECT (xml_desc(terminal0_.street,'UA'))
>      FROM terminals
>     WHERE terminals.id =terminal0_.Id
>   ) AS formula1_,
>   (SELECT (xml_desc(terminal0_.location,'UA'))
>      FROM terminals
>     WHERE terminals.id =terminal0_.Id
>   ) AS formula2_,
>   (SELECT (xml_desc(terminal_models.description,'EN'))
>      FROM terminal_models
>     WHERE terminal_models.id = terminal0_.MODEL_ID
>   ) AS formula3_
>    FROM TERMINALS terminal0_,
>   TERM_ATTRIBUTES attributes1_
>   WHERE terminal0_.ID        =attributes1_.TERM_ID
> AND attributes1_.ATTR_ID     = :p0
> AND terminal0_.NETPROTOCOL_ID=:p1 //-> bug here it bind p1 with 124 value but correct p0
> ORDER BY attributes1_.VALUE ASC;
> :p0 = 4 [Type: Int64 (0)],
> :p1 = 124 [Type: Int64 (0)]
> I think nhibernate could not correctly resolve parameters bind order with sub selects.
> Thanks a lot

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