¸ê®Æ¨Ó·½¡Ghttps://metalink.oracle.com/ Action Trigger Firing Order Level ------ -------------------- ----- Runform 1. Pre-Logon Form 2. On-Logon Form 3. Post-Logon Form 4. Pre-Form Form 5. When-Create-Record Block 6. Pre-Block Block 7. Pre-Record Block 8. Pre-Text-Item Item 9. When-New-Form-Instance Form 10. When-New-Block-Instance Block 11. When-New-Record-Instance Block 12. When-New-Item-Instance Item *********** Enter Query 1. Post-Text-Item Item 2. Post-Record Block 3. When-Clear-Block Block 4. When-New-Record-Instance Block 5. When-New-Item-Instance Item Note: If you define the Key-ENTQRY trigger, this is the only trigger which fires in an Enter Query situation. ***************** Execute Query After Enter Query 1. Pre-Query Block 2. Pre-Select Block 3. On-Select Block 4. When-Clear-Block Block 5. Post-Select Block 6. On-Fetch Block 7. On-Close Form 8. When-Clear-Block Block Note: If you define the Key-EXEQRY trigger, this is the only trigger which fires in an Execute Query situation. ************* Execute Query Without Enter Query 1. Post-Text-Item Block 2. Pre-Query Block 3. Pre-Select Block 4. On-Select Block 5. Post-Select Block 6. On-Fetch Block 7. On-Close Form 8. When_Create_Record Block 9. Pre-Record Block 10.Pre-Text-Item Item 11.When-New-Record-Instance Block 12.When-New-Item-Instance Item **** Exit 1. Post-Text-Item Item 2. Post-Record Block 3. Post-Block Block 4. Post-Form Form 5. On-Rollback Form 6. Pre-Logout Form 7. On-Logout Form 8. Post-Logout Form ************** Next Field and Previous field 1. When-New-Item-Instance Item *************** Next Record and Previous Record 1. When-New-Record-Instance Block 2. When-New-Item-Instance Item ************** Next Block and Previous Block 1. Post-Text-Item Item 2. Post-Record Block 3. Post-Block Block 4. When-Create-Record Block 5. Pre-Block Block 6. Pre-Record Block 7. Pre-Text-Item Block 8. When-New-Block-Instance Block 9. When-New-Record-Instance Block 10.When-New-Item-Instance Form ******************* Records Are Queried 1. Post-Query Block 2. Post-Change Block 3. Post-Change Item 4. Post-Change Block 5. Post-Change Block Go back to Post-Query NOTE: This cycle is repeated for each record retrieved. ********************** No Records Are Queried 1. When-New-Record-Instance Block 2. When-New-Item-Instance Item NOTE: To observe this Trigger Firing Order: a. Enter a query. b. Enter a nonexistent record. c. Execute the query. The two triggers listed above, the Enter Query triggers, and the Execute Query triggers fire. ************* Create Record 1. Post-Change Block 2. When-Validate-Item Block 3. Post-Text-Item Block 4. When-Validate-Record Block 5. Post-Record Block 6. Post-Block Block 7. On-Savepoint Form 8. Pre-Commit Form 9. Pre-Insert Block 10.On-Insert Form 11.Post-Insert Block 12.Post-Forms-Commit Form 13.On-Commit Form 14.Post-Database-Commit Form 15.Pre-Block Block 16.Pre-Record Block 17.Pre-Text-Item Block 18.When-New-Item-Instance Form ************* Update Record 1. When-Database-Record Block 2. Post-Change Block 3. When-Validate-Item Block 4. Post-Text-Item Block 5. When-Validate-Record Block 6. Post-Record Block 7. Post-Block Block 8. On-Savepoint Form 9. Pre-Commit Form 10.Pre-Update Block 11.On-Update Block 12.Post-Update Block 13.Post-Forms-Commit Form 14.On-Commit Form Here the transaction is complete and one record added. 15. Post-Database-Commit Form 16. Pre-Text-Item Block 17. When-New-Item-Instance Form NOTE: To observe this Trigger Firing Order: a. Execute a query. b. Change a value. c. Choose Action->Save from the menu. d. Record the triggers from that point. ************* Delete Record 1. On-Lock Block 2. When-Remove-Record Block 3. Post-Change Block 4. Post-Change Block 5. Post-Change Block 6. Post-Change Block 7. Post-Change Block 8. Post-Change Block 9. Post-Change Item 10.Post-Query Block 11.Post-Text-Item Block 12.Post-Record Block 13.Pre-Record Block 14.Pre-Text-Item Block 15.When-New-Record-Instance Block 16.When-New-Item-Instance Form