Script table as INSERTS

declare @TblName varchar(128)
SET @TblName = 'Categories'
 
	CREATE TABLE #a (id int identity (1,1), ColType int, ColName varchar(128))
 
	INSERT 	#a (ColType, ColName)
	SELECT case when DATA_TYPE LIKE '%char%' then 1 else 0 end ,
		COLUMN_NAME
	FROM 	information_schema.COLUMNS
	WHERE 	TABLE_NAME = @TblName
	ORDER BY ORDINAL_POSITION
 
	IF NOT EXISTS (SELECT * FROM #a)
	begin
		raiserror('No columns found for table %s', 16,-1, @TblName)
		RETURN
	end
 
declare	@id int ,
	@maxid int ,
	@cmd1 varchar(7000) ,
	@cmd2 varchar(7000)
 
	SELECT 	@id = 0 ,
		@maxid = max(id)
	FROM 	#a
 
	SELECT	@cmd1 = 'select '' insert ' + @TblName + ' ( '
	SELECT	@cmd2 = ' + '' select '' + '
	while @id < @maxid
	begin
		SELECT @id = min(id) FROM #a where id > @id
 
		SELECT 	@cmd1 = @cmd1 + ColName + ','
		FROM	#a
		WHERE	id = @id
 
		SELECT @cmd2 = 	@cmd2
				+ ' case when ' + ColName + ' is null '
				+	' then ''null'' '
				+	' else '
				+	  case when ColType = 1 then  ''''''''' + ' + ColName + ' + ''''''''' else 'convert(varchar(20),' + ColName + ')' end
				+ ' end + '','' + '
		FROM	#a
		WHERE	id = @id
	end
 
 
	SELECT @cmd1 = LEFT(@cmd1,len(@cmd1)-1) + ' ) '' '
	SELECT @cmd2 = LEFT(@cmd2,len(@cmd2)-8) + ' from ' + @tblName
 
	SELECT '/*' + @cmd1 + @cmd2 + '*/'
 
	exec (@cmd1 + @cmd2)
	DROP TABLE #a