Use the Owa_Util.Get_Cgi_Env() function with a parameter X-FORWARDED-FOR to get the client IP address in Oracle Apex. The following is an example: Get Client IP Address in Oracle Apex Execute the following SQL query from Oracle Apex SQL Workshop to…
In my previous tutorial, I have given an example to validate a page item using the PL/SQL function returning error text. Which executes on page submit, but if you want to warn the user for an error without the page…
In Oracle Apex, there are several types of validation that you can use to validate an item. But if the validation requires to check multiple conditions and need to display the relevant error messages, then you should choose the PL/SQL…
In this tutorial, I will show you some useful property settings of Oracle Apex Date Picker item. I am going to use the properties shown in the below image so that when I will give the reference below of any…
In Oracle Apex, there is an option (a property setting) for the Text Field item, where you can define to submit the page when enter key pressed. But for the items such as Numeric Field and Popup LOV, there is…
Below is an example to insert records into the interactive grid using the JavaScript in Oracle Apex. To demonstrate the following example, I have created an interactive grid based on the following table: Create Table demo_js_insert ( code_seq Number, code_desc…
You can create an option in your Oracle Apex application to give the user an ability to select the theme of his choice at runtime. Below is a simple example. Follow these steps: 1. Create a Page in Oracle Apex…
In Oracle PL/SQL, to check if BLOB or CLOB is empty or not, use the dbms_lob.getlength() function or dbms_lob.compare() function. Here are the examples: 1. Using dbms_lob.getlength() Function declare vblob blob; Cursor c_blob is select content into vblob from employee_docs…
To auto-refresh, a report in Oracle Apex, use the setInterval() method to specify the interval in milliseconds and use jQuery to refresh the report region. The following are the steps: 1. Specify a Static ID for the interactive or classic…
In this tutorial, I am giving an example to handle errors at the page level in Oracle Apex. We handle the errors in Processing and in Validations, etc, but what if an unhandled error occurred? For example, a unique constraint…
In Oracle Apex, if you have created a dynamic action to set the value for multiple items, then at runtime, it will show the processing spinner on the right side. If it is for two or three items, then ok,…
In Oracle Apex, you will find the options where the SQL query source could be a Function Returning SQL Query or the PL/SQL Function Body Returning SQL Query for the items such as List, POPUP LOV, etc. And these options…
The following are some examples to show you how to loop through interactive grid records in Oracle Apex. To get interactive grid records using the JavaScript, first, we need to specify the Static ID for the interactive grid report. To…
In the previous tutorial, I have given an example to allow only integer value in a field using jQuery in Oracle Apex and in this tutorial, I will show you how to allow only numbers and decimal places (with one…
In this tutorial, I will show you how you can allow only integer value to be entered into a number field in Oracle Apex using the jQuery. Follow these steps: 1. Specify a Class for the Numeric Field In Oracle…
In Oracle Apex, you are trying to create a PL/SQL function body to return an SQL query, but you are getting the error ORA-20999: PL/SQL function body did not return a value. This is because you are definitely creating and…
In this tutorial, you will learn how to create dynamic action in Oracle Apex to execute JavaScript code. In the following example, I have two text fields on my page, one is a Value A and another is a Value…
In this tutorial, I will show you how to create an Incremental Search option for reports in Oracle Apex. Incremental search means, it starts searching as you type in the text input field. To create this feature in Oracle Apex,…
