Kendo UI generated SQL queries with nHibernate

2 posts, 0 answers
  1. Ilkka
    Ilkka avatar
    3 posts
    Member since:
    May 2013

    Posted 09 Jul 2013 Link to this post

    Hi,

    I am using nHibernate as ORM and showing data to user with Kendo UI. I am retrieing data with nHibernate Query interface and then constructing Kendo UI DataSourceResult.

    However I noticed quite strange thing when I observed the SQL queries that Kendo UI + nHibernate combination generates. It seems that for each data fetching two queries are made.

    The first query simply queries how many rows the query will return. The second query fetches the actual data, but limits the results with SQL TOP keyword.

    My question is that is this intended behavior? Can it be bypassed somehow?

    / IlkkaH
  2. Atanas Korchev
    Admin
    Atanas Korchev avatar
    8462 posts

    Posted 11 Jul 2013 Link to this post

    Hello,

     Yes, this is the expected behavior. The first query is needed to get the total number of records. The second query retrieves the first page of the records.

    Regards,
    Atanas Korchev
    Telerik
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