sp_db_increased_partitions (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_db_increased_partitions(nvarchar @dbname
, varchar @increased_partitions)

MetaData:

 create procedure sys.sp_db_increased_partitions  
(  
    @dbname sysname = null,  
    @increased_partitions varchar(6) = null  
)  
as  
    --  If database is not specified then is current database  
    if (@dbname is null)  
    begin  
        set @dbname = DB_NAME();  
    end  
  
    --  If ON/OFF parameter is specified then is an action call  
    if @increased_partitions is not null  
    begin  
        if (lower(@increased_partitions) not in ('on', 'off', 'true', 'false'))  
        begin  
            raiserror (15231, 16,1);  
            return (1);  
        end  
  
        declare @fOnOff bit = 0;  
        set @fOnOff = case lower(@increased_partitions)   
            when 'on' then 1  
            when 'true' then 1  
            else 0  
            end;  
  
        --  SQL 11: is not possible to disable support, raise informational message  
        if @fOnOff = 0  
        begin  
            raiserror (657,0,1);  
        end  
    end  
      
    --  SQL 11: Always ON  
    select cast(1 as bit) as increased_partitions  
         from sys.databases  
         where name = @dbname;  
  
    return (0);