How to suppress error message in Oracle Forms?
Suppress all The Error Messages in Oracle Forms Write an ON-ERROR trigger at form level as shown below: Begin Null; /* it will simply do nothing on any error.
What is LOVs in Oracle Forms?
Lists of Values (LOVs) enable end users to choose entry field values in a form or database portlet customization form. Oracle Portal developers can use LOVs when creating database portlets to pre-select the possible values in an entry field.
How do I display messages in Oracle Forms 10g?
In Oracle Forms, there are two ways to display a message. One is using MESSAGE() built-in and the second one is by using ALERTS in Oracle Forms.
What is the difference between raise and RAISE_APPLICATION_ERROR in Oracle?
RAISE_APPLICATION_ERROR. The latter lets you associate an error message with the user-defined exception. As that section says predefined exceptions will be raised by Oracle. You can then use RAISE in an exception handler to re-raise the same exception after taking some action yourself.
What is dynamic LOV in Oracle Forms?
The purpose is to manage dynamic LOVs, able to build any LOV of 1 to 9 columns. The record group is dynamically populated by the SELECT order provided, then the LOV is tuned to fit and display the corresponding columns. It uses a pre-defined LOV that can handle 9 columns.
What is static LOV?
In Oracle Forms, LOVs are based on the record group and a record group can be static or based on a query. If we want to create a static LOV then actually we should create a static record group first then assign that record group to the LOV to make it static.
How do I use alerts in Oracle Forms?
In Oracle Forms, Alerts are used to give a message to the user at runtime….Follow these steps.
- In Oracle Form’s Object Navigator, click on the Alerts node and then click on the + icon to create a new Alert.
- Then do the right click on it and select Property Palette option.
- The Property Palette window will open.
What is the difference between RAISE_APPLICATION_ERROR and Pragma EXCEPTION_INIT?
EXCEPTION_INIT is helps to assign a error number to the exception and which can be raised using RAISE and can be handled in EXCEPTION block. RAISE_APPLICATION_ERROR is used to return a valid error message to the calling application like Java, .
What does Sqlerrm return?
The function SQLERRM returns the error message associated with its error-number argument. If the argument is omitted, it returns the error message associated with the current value of SQLCODE .
What is Sqlcode and Sqlerrm in Oracle?
SQLCODE and SQLERRM are Oracle’s built-in error reporting functions in PL/SQL. When an error occurs in PL/SQL at runtime: SQLCODE returns the number of the last encountered error. SQLERRM returns the message associated with its error-number argument.
Why we use pragma EXCEPTION_INIT in Oracle with example?
The pragma EXCEPTION_INIT associates an exception name with an Oracle error number. You can intercept any ORA- error and write a specific handler for it instead of using the OTHERS handler. For more information, see “Associating a PL/SQL Exception with a Number: Pragma EXCEPTION_INIT”.
What is the function used to see LOV?
Show_Lov Function is used to display the list of values (LOV) in Oracle Forms. It returns TRUE if the user selects a value from the list, and FALSE if the user does not select the value.
What are LOV values?
The nine items that the LOV scale consists of are: (1) security, (2) sense of belonging, (3) being well respected, (4) fun and enjoyment of life, (5) warm relationship with others, (6) self-respect, (7) sense of accomplishment, (8) self-fulfilment, and (9) excitement.