if exists(select * from sysobjects where name = 'trgg_ggm01_before' and type = 'TR')
begin
    drop trigger trgg_ggm01_before
end
go


if exists(select * from sysobjects where name = 'trgg_ggm02_before' and type = 'TR')
begin
    drop trigger trgg_ggm02_before
end
go


if exists(select * from sysobjects where name = 'trgg_ggm03_before' and type = 'TR')
begin
    drop trigger trgg_ggm03_before
end
go

if exists(select * from sysobjects where name = 'trgg_gnm01_before' and type = 'TR')
begin
    drop trigger trgg_gnm01_before
end
go

if exists(select * from sysobjects where name = 'trgg_gnm02_before' and type = 'TR')
begin
    drop trigger trgg_gnm02_before
end
go