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ivanov666
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Предмет:
Файл:Администрирование СУБД. Учебное пособие для СПО
.pdf
110
/* Equipment R/49 Work_Log ON PARENT DELETE SET
NULL */
update Work_Log
set
/* Work_Log.NumberEquipment = NULL */
Work_Log.NumberEquipment = NULL
from Work_Log,deleted
where
/* Work_Log.NumberEquipment = deleted.NumberEquipment */
Work_Log.NumberEquipment = deleted.NumberEquipment
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/48 Schedule_of_TI ON PARENT DELETE
SET NULL */
update Schedule_of_TI
set
/* Schedule_of_TI.NumberEquipment = NULL */
Schedule_of_TI.NumberEquipment = NULL
from Schedule_of_TI,deleted
where
/* Schedule_of_TI.NumberEquipment = deleted.NumberEquipment */
Schedule_of_TI.NumberEquipment = deleted.NumberEquipment
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/45 Documents ON PARENT DELETE SET
NULL */
update Documents
set
/* Documents.NumberEquipment = NULL */
Documents.NumberEquipment = NULL
from Documents,deleted
where
/* Documents.NumberEquipment = deleted.NumberEquipment */
111
111
Documents.NumberEquipment = deleted.NumberEquipment
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/39 Compliance ON PARENT DELETE SET
NULL */
update Compliance
set
/* Compliance.NumberEquipment = NULL */
Compliance.NumberEquipment = NULL
from Compliance,deleted
where
/* Compliance.NumberEquipment = deleted.NumberEquipment */
Compliance.NumberEquipment = deleted.NumberEquipment
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
return
error:
raiserror @errno @errmsg
rollback transaction
end
go
create trigger tI_Equipment on Equipment for INSERT as
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* INSERT trigger on Equipment */
begin
declare @numrows int,
@nullcnt int,
@validcnt int,
@errno int,
@errmsg varchar(255)
select @numrows = @@rowcount
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Shop R/47 Equipment ON CHILD INSERT SET NULL */
112
112
if
/* update(NumberShop) */
update(NumberShop)
begin
update Equipment
set
/* Equipment.NumberShop = NULL */
Equipment.NumberShop = NULL
from Equipment,inserted
where
/* */
and
not exists (
select * from Shop
where
/* inserted.NumberShop = Shop.NumberShop */
inserted.NumberShop = Shop.NumberShop
)
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
return
error:
raiserror @errno @errmsg
rollback transaction
end
go
create trigger tU_Equipment on Equipment for UPDATE as
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* UPDATE trigger on Equipment */
begin
declare @numrows int,
@nullcnt int,
@validcnt int,
@insNumberEquipment int,
113
113
@errno int,
@errmsg varchar(255)
select @numrows = @@rowcount
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/52 Counters ON PARENT UPDATE SET
NULL */
if
/* update(NumberEquipment) */
update(NumberEquipment)
begin
update Counters
set
/* Counters.NumberEquipment = NULL */
Counters.NumberEquipment = NULL
from Counters,deleted
where
/* Counters.NumberEquipment = deleted.NumberEquipment
*/
Counters.NumberEquipment = deleted.NumberEquipment
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/49 Work_Log ON PARENT UPDATE SET
NULL */
if
/* update(NumberEquipment) */
update(NumberEquipment)
begin
update Work_Log
set
/* Work_Log.NumberEquipment = NULL */
Work_Log.NumberEquipment = NULL
from Work_Log,deleted
where
/* Work_Log.NumberEquipment = deleted.NumberEquipment */
114
114
Work_Log.NumberEquipment = deleted.NumberEquipment
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/48 Schedule_of_TI ON PARENT UPDATE SET
NULL */
if
/* update(NumberEquipment) */
update(NumberEquipment)
begin
update Schedule_of_TI
set
/* Schedule_of_TI.NumberEquipment = NULL */
Schedule_of_TI.NumberEquipment = NULL
from Schedule_of_TI,deleted
where
/* Schedule_of_TI.NumberEquipment = deleted.NumberEquipment */
Schedule_of_TI.NumberEquipment = deleted.NumberEquipment
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/45 Documents ON PARENT UPDATE SET
NULL */
if
/* update(NumberEquipment) */
update(NumberEquipment)
begin
update Documents
set
/* Documents.NumberEquipment = NULL */
Documents.NumberEquipment = NULL
from Documents,deleted
where
/* Documents.NumberEquipment = deleted.NumberEquipment */
115
115
Documents.NumberEquipment = deleted.NumberEquipment
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Equipment R/39 Compliance ON PARENT UPDATE SET
NULL */
if
/* update(NumberEquipment) */
update(NumberEquipment)
begin
update Compliance
set
/* Compliance.NumberEquipment = NULL */
Compliance.NumberEquipment = NULL
from Compliance,deleted
where
/* Compliance.NumberEquipment = deleted.NumberEquipment */
Compliance.NumberEquipment = deleted.NumberEquipment
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Shop R/47 Equipment ON CHILD UPDATE SET NULL */
if
/* update(NumberShop) */
update(NumberShop)
begin
update Equipment
set
/* Equipment.NumberShop = NULL */
Equipment.NumberShop = NULL
from Equipment,inserted
where
/* */
and
not exists (
select * from Shop
116
116
where
/* inserted.NumberShop = Shop.NumberShop */
inserted.NumberShop = Shop.NumberShop
)
end
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
return
error:
raiserror @errno @errmsg
rollback transaction
end
go
create trigger tD_Materials on Materials for DELETE as
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* DELETE trigger on Materials */
begin
declare @errno int,
@errmsg varchar(255)
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Materials R/50 Work_Log ON PARENT DELETE SET
NULL */
update Work_Log
set
/* Work_Log.Number_materials = NULL */
Work_Log.Number_materials = NULL
from Work_Log,deleted
where
/* Work_Log.Number_materials = deleted.Number_materials
*/
Work_Log.Number_materials = deleted.Number_materials
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
return
117
117
error:
raiserror @errno @errmsg
rollback transaction
end
go
create trigger tU_Materials on Materials for UPDATE as
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* UPDATE trigger on Materials */
begin
declare @numrows int,
@nullcnt int,
@validcnt int,
@insNumber_materials int,
@errno int,
@errmsg varchar(255)
select @numrows = @@rowcount
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Materials R/50 Work_Log ON PARENT UPDATE SET
NULL */
if
/* update(Number_materials) */
update(Number_materials)
begin
update Work_Log
set
/* Work_Log.Number_materials = NULL */
Work_Log.Number_materials = NULL
from Work_Log,deleted
where
/* Work_Log.Number_materials = deleted.Number_materials
*/
Work_Log.Number_materials = deleted.Number_materials
end
118
118
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
return
error:
raiserror @errno @errmsg
rollback transaction
end
go
create trigger tD_Organization on Organization for DELETE as
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* DELETE trigger on Organization */
begin
declare @errno int,
@errmsg varchar(255)
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Organization R/20 Documents ON PARENT DELETE SET
NULL */
update Documents
set
/* Documents.NumberOfOrganization = NULL */
Documents.NumberOfOrganization = NULL
from Documents,deleted
where
/* Documents.NumberOfOrganization = deleted.NumberOfOrganization */
Documents.NumberOfOrganization = deleted.NumberOfOrganization
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Organization R/5 Employees ON PARENT DELETE SET
NULL */
update Employees
set
/* Employees.NumberOfOrganization = NULL */
Employees.NumberOfOrganization = NULL
from Employees,deleted
where
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119
/* Employees.NumberOfOrganization = deleted.NumberOfOrganization */
Employees.NumberOfOrganization = deleted.NumberOfOrganization
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
return
error:
raiserror @errno @errmsg
rollback transaction
end
go
create trigger tU_Organization on Organization for UPDATE as
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* UPDATE trigger on Organization */
begin
declare @numrows int,
@nullcnt int,
@validcnt int,
@insNumberOfOrganization int,
@errno int,
@errmsg varchar(255)
select @numrows = @@rowcount
/* ERwin Builtin Sat Apr 20 22:19:41 2019 */
/* Organization R/20 Documents ON PARENT UPDATE SET
NULL */
if
/* update(NumberOfOrganization) */
update(NumberOfOrganization)
begin
update Documents
set
/* Documents.NumberOfOrganization = NULL */
Documents.NumberOfOrganization = NULL
120
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