15.7 ADD_ERROR Procedure Signature 5
This procedure adds an error message to the error stack of a tabular form that is used to display text as defined by a shared component. This error message can be displayed to all display locations. It can be called in a validation or process to add one or more errors to the error stack.
Note:
This procedure must be called before the Application Express application has performed the last validation or process. Otherwise, the error is ignored if it does not have a display location of apex_error.c_on_error_page
.
Syntax
APEX_ERROR.ADD_ERROR (
p_error_code IN VARCHAR2,
p0 IN VARCHAR2 DEFAULT NULL,
p1 IN VARCHAR2 DEFAULT NULL,
p2 IN VARCHAR2 DEFAULT NULL,
p3 IN VARCHAR2 DEFAULT NULL,
p4 IN VARCHAR2 DEFAULT NULL,
p5 IN VARCHAR2 DEFAULT NULL,
p6 IN VARCHAR2 DEFAULT NULL,
p7 IN VARCHAR2 DEFAULT NULL,
p8 IN VARCHAR2 DEFAULT NULL,
p9 IN VARCHAR2 DEFAULT NULL,
p_escape_placeholders IN BOOLEAN DEFAULT TRUE,
p_additional_info IN VARCHAR2 DEFAULT NULL,
p_display_location IN VARCHAR2,
p_region_id IN NUMBER,
p_column_alias IN VARCHAR2 DEFAULT NULL,
p_row_num IN NUMBER );
Parameters
Table 15-5 ADD_ERROR Procedure Signature 5 Parameters
Parameters | Description |
---|---|
|
Name of shared component text message. |
|
Values for %0 through %9 placeholders defined in the text message. |
|
If set to |
|
Additional error information needed if the error is displayed on the error page. |
|
Specifies where the error message is displayed. Use the constants defined for |
|
The ID of the tabular form region on the current page. The ID can be read from the view |
|
The name of the tabular form column alias defined for |
|
Number of the tabular form row where the error occurred. |
Example
This example illustrates how to add a custom error message, where the text is stored in a text message, to the error stack. The CUSTOMER_ID
column on the tabular form is highlighted. The error message is displayed inline in a notification. This example can be used in a validation or process.
apex_error.add_error (
p_error_code => 'INVALID_CUSTOMER_ID',
p0 => l_customer_id,
p_display_location => apex_error.c_inline_with_field_and_notif,
p_region_id => l_region_id,
p_column_alias => 'CUSTOMER_ID',
p_row_num => l_row_num );
Parent topic: APEX_ERROR