dcsimg

sp_dba_spidinfo.sql

January 2, 2007



>>Script Language and Platform: Sybase Transact SQL
This stored procedure displays useful information about the transaction of a given spid (client connection).

Author: jflebon


use sybsystemprocs
go

if exists (select name from sybsystemprocs..sysobjects 
  where name="sp_dba_spidinfo" and type="P")
   begin
        drop procedure sp_dba_spidinfo
   end
go

create procedure sp_dba_spidinfo @sybpid smallint = NULL
as

/*

 *@(#) Author   : JF LEBON
 *@(#) Version  : 1.0
 *@(#) Date     : 28/03/2004
 *@(#) Syntax   : exec sp_dba_spidinfo <sybase process id>
 *@(#) Comments :
 *@(#) Changes  :

 */

set nocount on

-- Nobody but SA !
if suser_id() !=1
   begin
   	print "WARNING: You have to be SA to execute this procedure."
	return (1)
   end

-- Never use it inside a transaction !
if @@trancount > 0
   begin
   	print "WARNING: You can NOT use this procedure inside a transaction."
	return (1)
   end

-- Few variables...
declare @login     varchar(30),
        @hostpid   varchar(8),
        @cmd       varchar(16),
        @status    varchar(12),
        @cpu       varchar(4),
        @mem       varchar(4),
        @db        varchar(30),
        @blok      varchar(8),
        @io        varchar(4),
        @proc      varchar(30),
        @line      varchar(8),
        @tran      varchar(64),
        @startdate varchar(20),
        @stmnt     varchar(30),
        @logpage   varchar(30),
        @bloke     smallint,
        @prog      varchar(16),
        @host      varchar(10)

-- Enjoy your flight !
if @sybpid is NULL
   begin
        select spid, "user"=convert(varchar(30),suser_name(suid)),
               hostprocess,
               "command"=convert(varchar(16),cmd),
               "status"=convert(varchar(12),status),
               cpu,memusage,physical_io,
               "database"=convert(varchar(30),db_name(dbid)),
               blocked
        from master..sysprocesses
             where suser_name(suid) is not NULL
        return (0)
   end
else
    begin
         print "" print ""
         print " ==> CONNECTION INFOS - SYBASE PROCESS ID: %1!",@sybpid
         print ""
         select @login=convert(varchar(30),suser_name(suid)),
                @hostpid=convert(varchar(8),hostprocess),
                @cmd=convert(varchar(16),cmd),
                @status=convert(varchar(12),status),
                @cpu=convert(varchar(8),cpu),
                @mem=convert(varchar(4),memusage),
                @io=convert(varchar(30),physical_io),
                @host=convert(varchar(10),hostname),
                @db=convert(varchar(30),db_name(dbid)),
                @bloke=blocked,
                @prog=convert(varchar(16),program_name)
         from master..sysprocesses
              where suser_name(suid) is not NULL
                    and spid = @sybpid

         print "     Login Name                    : %1!",@login
         print "     From Host                     : %1!",@host
         print "     Using Program                 : %1!",@prog
         print "     Unix Process                  : %1!",@hostpid
         print "     Command                       : %1!",@cmd
         print "     Status                        : %1!",@status
         print "     CPU Usage                     : %1!",@cpu
         print "     Memory Usage                  : %1!",@mem
         print "     I/O Performed                 : %1!",@io
         print "     Database Name                 : %1!",@db
         if @bloke <> 0
            begin
                 select @blok=convert(varchar(8),@bloke)
                 print " Blocked by spid               : %1!",@blok
            end
         print ""
         print ""
         print " ==> TRANSACTION ANALYSIS - SYBASE PROCESS ID: %1!",@sybpid
         print ""
	select @proc=convert(varchar(30),object_name(a.id)),
                @line=convert(varchar(8),a.linenum),
                @tran=convert(varchar(64),a.tran_name),
                @startdate=convert(varchar(20),i.starttime,100),
                @db=convert(varchar(30),db_name(i.dbid)),
                @logpage=convert(varchar(30),i.page),
                @stmnt=convert(varchar(30),stmtnum)
	from master..sysprocesses a, master..syslogshold i
              where a.spid = @sybpid
                    and i.spid = @sybpid

         if @logpage is not null
          begin
            if @proc is not null
                begin
                     print "     Procedure Name                : %1!",@proc
                     print "     Procedure Line Number         : %1!",@line
                end
            print "     Transaction Name              : %1!",@tran
            print "     Started On                    : %1!",@startdate
            print "     Working in Database           : %1!",@db
            print "     Current Statement             : %1!",@stmnt
            print "     Starting Syslogs Page Number  : %1!",@logpage
          end
         else
          begin print "     NO TRANSACTION IS PERFORMED HERE !!" end

         print "" print ""
         print " ==> SHOWPLAN OUTPUT - SYBASE PROCESS ID: %1!",@sybpid
         exec sp_showplan @sybpid,null,null,null
         print "" print ""
end
go


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