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sys.sp_MScheckexistsgeneration

  No additional text.


Syntax

CREATE PROCEDURE sys.sp_MScheckexistsgeneration
    (@genguid uniqueidentifier, @gen bigint output, @pubid uniqueidentifier = NULL)
as
    declare @retcode int
    /*
    ** Check input parameter
    */
    if (@genguid is null)
        begin
            RAISERROR(14043, 16, -1, '@genguid', 'sp_MScheckexistsgeneration')
            return (1)
        end

    -- security check
    exec @retcode = sys.sp_MSrepl_PAL_rolecheck @pubid = @pubid
    if (@retcode <> 0) or (@@error <> 0)
        return 1

    /* Normal case : do not qualify by pubid */
    if (@pubid IS NULL)
        select @gen = max(generation) from dbo.MSmerge_genhistory where guidsrc = @genguid and genstatus in (1,2)
    else
    /* If we are reinitializing from an alternate publisher, check if the subscription has received generations for the alternate publication */
        select @gen = max(generation) from dbo.MSmerge_genhistory where guidsrc = @genguid and genstatus in (1,2)
            and ((pubid = @pubid) or (pubid is null))
    IF @@ERROR <>0 return (1)
    /* OLEDB does not allow output parameter to be NULL - setting it to 0 */
    return (0)

 
Last revision 2008RTM
See also

  sp_MSdrop_rlrecon (Procedure)
       



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