The UPD_LABEL procedure sets the label used for items. This user interface default is used when you create a form or report based on the specified table and include a specific column.
Syntax
APEX_UI_DEFAULT_UPDATE.UPD_LABEL (
    p_table_name            IN VARCHAR2,
    p_column_name           IN VARCHAR2,
    p_label                 IN VARCHAR2 DEFAULT NULL);
Parameters
Table 27-20 UPD__LABEL Parameters
| Parameter | Description | 
|---|---|
| 
 
  | 
 Table name  | 
| 
 
  | 
 Column name  | 
| 
 
  | 
 Desired item label  | 
Example
This example demonstrates how to set the User Interface Item Label default for the DEPTNO column in the DEPT table.
APEX_UI_DEFAULT_UPDATE.UPD_LABEL( p_table_name => 'DEPT', p_column_name => 'DEPTNO', p_label => 'Department Number');