use master go alter procedure [dbo].[sp_helptext2] @objname nvarchar(776) ,@columnname sysname = NULL as set nocount on declare @dbname sysname ,@objid int ,@BlankSpaceAdded int ,@BasePos int ,@CurrentPos int ,@TextLength int ,@LineId int ,@AddOnLen int ,@LFCR int --lengths of line feed carriage return ,@DefinedLength bigint /* NOTE: Length of @SyscomText is 4000 to replace the length of ** text column in syscomments. ** lengths on @Line, #CommentText Text column and ** value for @DefinedLength are all 255. These need to all have ** the same values. 255 was selected in order for the max length ** display using down level clients */ ,@SyscomText nvarchar(max) ,@Line nvarchar(max) select @DefinedLength = 4000 select @BlankSpaceAdded = 0 /*Keeps track of blank spaces at end of lines. Note Len function ignores trailing blank spaces*/ CREATE TABLE #CommentText (LineId int ,Text nvarchar(4000) collate database_default) /* ** Make sure the @objname is local to the current database. */ select @dbname = parsename(@objname,3) if @dbname is null select @dbname = db_name() else if @dbname <> db_name() begin raiserror(15250,-1,-1) return (1) end /* ** See if @objname exists. */ select @objid = object_id(@objname) if (@objid is null) begin raiserror(15009,-1,-1,@objname,@dbname) return (1) end -- If second parameter was given. if ( @columnname is not null) begin -- Check if it is a table if (select count(*) from sys.objects where object_id = @objid and type in ('S ','U ','TF'))=0 begin raiserror(15218,-1,-1,@objname) return(1) end -- check if it is a correct column name if ((select 'count'=count(*) from sys.columns where name = @columnname and object_id = @objid) =0) begin raiserror(15645,-1,-1,@columnname) return(1) end if (ColumnProperty(@objid, @columnname, 'IsComputed') = 0) begin raiserror(15646,-1,-1,@columnname) return(1) end declare ms_crs_syscom CURSOR LOCAL FOR select text from syscomments where id = @objid and encrypted = 0 and number = (select column_id from sys.columns where name = @columnname and object_id = @objid) order by number,colid FOR READ ONLY end else if @objid < 0 -- Handle system-objects begin -- Check count of rows with text data if (select count(*) from master.sys.syscomments where id = @objid and text is not null) = 0 begin raiserror(15197,-1,-1,@objname) return (1) end declare ms_crs_syscom CURSOR LOCAL FOR select text from master.sys.syscomments where id = @objid ORDER BY number, colid FOR READ ONLY end else begin /* ** Find out how many lines of text are coming back, ** and return if there are none. */ if (select count(*) from syscomments c, sysobjects o where o.xtype not in ('S', 'U') and o.id = c.id and o.id = @objid) = 0 begin raiserror(15197,-1,-1,@objname) return (1) end if (select count(*) from syscomments where id = @objid and encrypted = 0) = 0 begin raiserror(15471,-1,-1,@objname) return (0) end declare ms_crs_syscom CURSOR LOCAL FOR select text from syscomments where id = @objid and encrypted = 0 ORDER BY number, colid FOR READ ONLY end /* ** else get the text. */ select @LFCR = 2 select @LineId = 1 OPEN ms_crs_syscom FETCH NEXT from ms_crs_syscom into @SyscomText WHILE @@fetch_status >= 0 begin select @BasePos = 1 select @CurrentPos = 1 select @TextLength = LEN(@SyscomText) WHILE @CurrentPos != 0 begin --Looking for end of line followed by carriage return select @CurrentPos = CHARINDEX(char(13)+char(10), @SyscomText, @BasePos) --If carriage return found IF @CurrentPos != 0 begin /*If new value for @Lines length will be > then the **set length then insert current contents of @line **and proceed. */ while (isnull(LEN(@Line),0) + @BlankSpaceAdded + @CurrentPos-@BasePos + @LFCR) > @DefinedLength begin select @AddOnLen = @DefinedLength-(isnull(LEN(@Line),0) + @BlankSpaceAdded) INSERT #CommentText VALUES ( @LineId, isnull(@Line, N'') + isnull(SUBSTRING(@SyscomText, @BasePos, @AddOnLen), N'')) select @Line = NULL, @LineId = @LineId + 1, @BasePos = @BasePos + @AddOnLen, @BlankSpaceAdded = 0 end select @Line = isnull(@Line, N'') + isnull(SUBSTRING(@SyscomText, @BasePos, @CurrentPos-@BasePos + @LFCR), N'') select @BasePos = @CurrentPos+2 INSERT #CommentText VALUES( @LineId, @Line ) select @LineId = @LineId + 1 select @Line = NULL end else --else carriage return not found begin IF @BasePos <= @TextLength begin /*If new value for @Lines length will be > then the **defined length */ while (isnull(LEN(@Line),0) + @BlankSpaceAdded + @TextLength-@BasePos+1 ) > @DefinedLength begin select @AddOnLen = @DefinedLength - (isnull(LEN(@Line),0) + @BlankSpaceAdded) INSERT #CommentText VALUES ( @LineId, isnull(@Line, N'') + isnull(SUBSTRING(@SyscomText, @BasePos, @AddOnLen), N'')) select @Line = NULL, @LineId = @LineId + 1, @BasePos = @BasePos + @AddOnLen, @BlankSpaceAdded = 0 end select @Line = isnull(@Line, N'') + isnull(SUBSTRING(@SyscomText, @BasePos, @TextLength-@BasePos+1 ), N'') if LEN(@Line) < @DefinedLength and charindex(' ', @SyscomText, @TextLength+1 ) > 0 begin select @Line = @Line + ' ', @BlankSpaceAdded = 1 end end end end FETCH NEXT from ms_crs_syscom into @SyscomText end IF @Line is NOT NULL INSERT #CommentText VALUES( @LineId, @Line ) select Text from #CommentText order by LineId CLOSE ms_crs_syscom DEALLOCATE ms_crs_syscom DROP TABLE #CommentText return (0) -- sp_helptext