Can we use GO-BLOCK package in a pre-field trigger ?

1 Answer

Answer :

No

Related questions

Description : Can we use a restricted package procedure in ON-VALIDATE-FIELD Trigger ?

Last Answer : No

Description : When the form is running in DEBUG mode, If you want to examine the values of global variables and other form variables, What package procedure command you would use in your trigger text ?

Last Answer : Break. SYSTEM VARIABLES

Description : A query fetched 10 records How many times does a PRE-QUERY Trigger and POST-QUERY Trigger will get executed ?

Last Answer : PRE-QUERY fires once. POST-QUERY fires 10 times.

Description : When is PRE-QUERY trigger executed ?

Last Answer : When Execute-query or count-query Package procedures are invoked.

Description : What does an on-clear-block Trigger fire?

Last Answer : It fires just before SQL * forms the current block.

Description : What is the difference between an ON-VALIDATE-FIELD trigger and a trigger ?

Last Answer : On-validate-field trigger fires, when the field Validation status New or changed. Post-field-trigger whenever the control leaving form the field, it will fire.

Description : What is the difference between ON-VALIDATE-FIELD trigger and a POST-CHANGE trigger ?

Last Answer : When you changes the Existing value to null, the On-validate field trigger will fire post change trigger will not fire. At the time of execute- query post-change trigger will fire, on-validate field trigger will not fire.

Description : Would it save me money to buy a block of cheese and use a food grater or buying a pre-sliced package of cheese?

Last Answer : You'd save a little bit of money, but you'd have to use a cheese knife to slice it. A grater shreds cheese like parmesan for use as a topping.

Description : Can you use a commit statement within a database trigger?

Last Answer : No

Description : Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?

Last Answer : It is not possible. As triggers are defined for each table, if you use COMMIT of ROLLBACK in a trigger, it affects logical transaction processing.

Description : Which trigger related to mouse?

Last Answer : When-Mouse-Click When-Mouse-DoubleClick When-Mouse-Down When-Mouse-Enter When-Mouse-Leave When-Mouse-Move When-Mouse-Up

Description : What is transactional trigger property?

Last Answer : Identifies a block as transactional control block. i.e. non - database block that oracle forms should manage as transactional block.(NON- ORACLE datasource) default - FALSE.

Description : If you have property class attached to an item and you have same trigger written for the item . Which will fire first?

Last Answer : Item level trigger fires , If item level trigger fires, property level trigger won't fire. Triggers at the lowest level are always given the first preference. The item level trigger fires first and then the block and then the Form level trigger.

Description : What are property classes ? Can property classes have trigger?

Last Answer : Property class inheritance is a powerful feature that allows you to quickly define objects that conform to your own interface and functionality standards. Property classes also allow you to make global ... all objects that inherit properties from that class. Yes . All type of triggers .

Description : Which trigger are created when master -detail rela?

Last Answer : master delete property * NON-ISOLATED (default) a) on check delete master b) on clear details c) on populate details * ISOLATED a) on clear details b) on populate details * CASCADE a) per-delete b) on clear details c) on populate details

Description : Can U disable database trigger? How?

Last Answer : Yes. With respect to table ALTER TABLE TABLE [[ DISABLE all_trigger ]]

Description : What is Database Trigger ?

Last Answer : A Database Trigger is procedure (set of SQL and PL/SQL statements) that is automatically executed as a result of an insert in,update to, or delete from a table.

Description : What are the uses of Database Trigger ?

Last Answer : Database triggers can be used to automatic data generation, audit data modifications, enforce complex Integrity constraints, and customize complex security authorizations.

Description : What is a database trigger ? Name some usages of database trigger ?

Last Answer : Database trigger is stored PL/SQL program unit associated with a specific database table. Usages are Audit data modifications, Log events transparently, Enforce complex business rules Derive column values automatically, Implement complex security authorizations. Maintain replicate tables.

Description : What are two virtual tables available during database trigger execution ?

Last Answer : The table columns are referred as OLD.column_name and NEW.column_name. For triggers related to INSERT only NEW.column_name values only available. For triggers related to UPDATE only OLD. ... values only available. For triggers related to DELETE only OLD.column_name values only available.

Description : What is a Trigger ?

Last Answer : A piece of logic that is executed at or triggered by a SQL *forms event.

Description : What is the difference between a Function Key Trigger and Key Function Trigger ?

Last Answer : Function key triggers are associated with individual SQL*FORMS function keys You can attach Key function triggers to 10 keys or key sequences that normally do not perform any SQL * FORMS operations. These keys referred as key F0 through key F9.

Description : Is a Key startup trigger fires as result of a operator pressing a key explicitly ?

Last Answer : No

Description : At what point of report execution is the before Report trigger fired?

Last Answer : After the query is executed but before the report is executed and the records are displayed.

Description : What is WHEN-Database-record trigger?

Last Answer : Fires when oracle forms first marks a record as an insert or an update. The trigger fires as soon as oracle forms determines through validation that the record should be processed by the next post or ... the first item in the record, and after the operator attempts to navigate out of the item.

Description : What are the trigger associated with image items?

Last Answer : When-image-activated fires when the operators double clicks on an image itemwhen-image-pressed fires when an operator clicks or double clicks on an image item

Description : What is trigger associated with the timer?

Last Answer : When-timer-expired.

Description : Does a Before form trigger fire when the parameter form is suppressed?

Last Answer : Yes.

Description : Is the After report trigger fired if the report execution fails?

Last Answer : Yes.

Description : What is database Trigger?

Last Answer : A database trigger is a PL/SQL block that can defined to automatically execute for insert, update, and delete statements against a table. The trigger can e defined to execute once for the ... define database triggers. A database trigger can call database procedures that are also written in PL/SQL.

Description : List the system variables related in Block and Field?

Last Answer : 1. System.block_status 2. System.current_block 3. System.current_field 4. System.current_value 5. System.cursor_block 6. System.cursor_field 7. System.field_status.

Description : What package procedure is used for calling another form ?

Last Answer : Call (E.g. Call(formname)

Description : What ERASE package procedure does ?

Last Answer : Erase removes an indicated global variable.

Description : You have just compiled a PL/SQL package but got errors, how would you view the errors?

Last Answer : SHOW ERRORS

Description : Explain the difference between a FUNCTION, PROCEDURE and PACKAGE.

Last Answer : A function and procedure are the same in that they are intended to be a collection of PL/SQL code that carries a single task. While a procedure does not have to return any ... functions and procedures that are grouped together based on their commonality to a business function or application.

Description : What is a Package ?

Last Answer : A Package is a collection of related procedures, functions, variables and other package constructs together as a unit in the database.

Description : What are the advantages of having a Package ?

Last Answer : Increased functionality (for example,global package variables can be declared and used by any proecdure in the package) and performance (for example all objects of the package are parsed compiled, and loaded into memory once)

Description : What is difference between a Cursor declared in a procedure and Cursor declared in a package specification ?

Last Answer : A cursor declared in a package specification is global and can be accessed by other procedures or procedures in a package. A cursor declared in a procedure is local to the procedure that can not be accessed by other procedures.

Description : What is a package ? What are the advantages of packages ? What is Pragma EXECPTION_INIT ? Explain the usage ?

Last Answer : The PRAGMA EXECPTION_INIT tells the complier to associate an exception with an oracle error. To get an error message of a specific oracle error. e.g. PRAGMA EXCEPTION_INIT (exception name, oracle error number)

Description : What are two parts of package ?

Last Answer : The two parts of package are PACKAGE SPECIFICATION & PACKAGE BODY. Package Specification contains declarations that are global to the packages and local to the schema. Package Body contains actual procedures and local declaration of the procedures and cursor declarations.

Description : Name the tables where characteristics of Package, procedure and functions are stored ?

Last Answer : User_objects, User_Source and User_error.

Description : Identify package function from the following ?

Last Answer : 1. Error- Code 2. Break 3. Call 4. Error-text 5. Form-failure 6. Form-fatal 7. Execute-query 8. Anchor View 9. Message_code? 1. Error_Code 2. Error_Text 3. Form_Failure 4. Form_Fatal 5. Message_Code

Description : What are the different types of Package Procedure ?

Last Answer : 1. Restricted package procedure. 2. Unrestricted package procedure.

Description : What is a Package Procedure ?

Last Answer : A Package procedure is built in PL/SQL procedure.

Description : What Enter package procedure does ?

Last Answer : Enter Validate-data in the current validation unit.

Description : Error_Code is a package proecdure ?

Last Answer : a. True b. false False

Description : What package procedure used for invoke sql *plus from sql *forms ?

Last Answer : Host (E.g. Host (sqlplus))

Description : What the PAUSE package procedure does ?

Last Answer : Pause suspends processing until the operator presses a function key

Description : What is the difference between restricted and unrestricted package procedure ?

Last Answer : Restricted package procedure that affects the basic functions of SQL * Forms. It cannot used in all triggers except key triggers. Unrestricted package procedure that does not interfere with the basic functions of SQL * Forms it can be used in any triggers.

Description : EXIT_FORM is a restricted package procedure ?a. True b. False

Last Answer : True