sp_validlang (Transact-SQL MetaData) Definition

Please note: that the following source code is provided and copyrighted by Microsoft and is for educational purpose only.
The meta data is from an SQL 2012 Server.

I have posted alot more, find the whole list here.

Goto Definition or MetaData

Definition:

sys.sp_validlang(nvarchar @name)

MetaData:

   
-- -- -- -- -- -- -- -- -- -- -- -- -- --  sp_validlang -- -- -- -- -- -- -- -- -- -- -- -- -- -- --   
CREATE PROCEDURE sys.sp_validlang  
    @name    sysname  
AS  
  
    --  Check to see if this language is in Syslanguages.  
    if exists (select * from sys.syslanguages where name = @name or alias = @name)  
        return(0)  
  
    raiserror(15033,-1,-1,@name)  
    return (1) --  sp_validlang