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  #21  
Old   
paul
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 02:29 PM






"nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote

Quote:
Hi to All,

I have created a Form with 3 Blocks:
1) MASTERBLOCK, Table1, PK MASTER_CODE
2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
3) TOOLBAR with button SAVE, ADD, DELETE etc...

All Work fine! I can Add, Modify, Save all in the Master and in Detail
Block.

But If I try to Delete a Master Record, this message is displayed:

CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
RECORDS (NB. I have translated the message from italian language)

In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:

Delete_Record ;

Please can anyone help me in order to delete the master and the detail
records?

Thank You and Best Regards
Gaetano
Cascade delete
http://www.techonthenet.com/oracle/f...ign_delete.php




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  #22  
Old   
paul
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 02:29 PM






"nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote

Quote:
Hi to All,

I have created a Form with 3 Blocks:
1) MASTERBLOCK, Table1, PK MASTER_CODE
2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
3) TOOLBAR with button SAVE, ADD, DELETE etc...

All Work fine! I can Add, Modify, Save all in the Master and in Detail
Block.

But If I try to Delete a Master Record, this message is displayed:

CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
RECORDS (NB. I have translated the message from italian language)

In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:

Delete_Record ;

Please can anyone help me in order to delete the master and the detail
records?

Thank You and Best Regards
Gaetano
Cascade delete
http://www.techonthenet.com/oracle/f...ign_delete.php




Reply With Quote
  #23  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
  #24  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
  #25  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
  #26  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
  #27  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
  #28  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
  #29  
Old   
Malcolm Dew-Jones
 
Posts: n/a

Default Re: How can delete a record in a master-detail relation - 02-24-2008 , 09:59 PM


paul (paulq_1998 (AT) yahoo (DOT) com) wrote:

: "nick048" <nicosia.gaetano (AT) moonsoft (DOT) it> wrote in message
: news:9e0dfb25-3696-4e9a-b466-d26411856dbd (AT) n77g2000hse (DOT) googlegroups.com...
: > Hi to All,
: >
: > I have created a Form with 3 Blocks:
: > 1) MASTERBLOCK, Table1, PK MASTER_CODE
: > 2) DETAILBLOCK, Table2, KEY = DETAIL_CODE
: > 3) TOOLBAR with button SAVE, ADD, DELETE etc...
: >
: > All Work fine! I can Add, Modify, Save all in the Master and in Detail
: > Block.
: >
: > But If I try to Delete a Master Record, this message is displayed:
: >
: > CANNOT DELETE THE MASTER RECORD IF THERE ARE CORRESPONDING DETAIL
: > RECORDS (NB. I have translated the message from italian language)
: >
: > In the trigger WHEN-BUTTON-PRESSED of DELETE Button I have entered:
: >
: > Delete_Record ;
: >
: > Please can anyone help me in order to delete the master and the detail
: > records?
: >
: > Thank You and Best Regards
: > Gaetano

: Cascade delete
: http://www.techonthenet.com/oracle/f...ign_delete.php

Or Form trigger PRE-DELETE (spelling?), at the Block level
is the hook that allows you to delete them yourself just before Forms runs
the delete command for the master.


Reply With Quote
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