IN in Oracle - Examples & AI Generator

The IN operator in Oracle lets you filter rows by matching column values against a specific set. While the IN syntax is fundamental in SQL, Oracle’s rules about lists, subqueries, and NULLs can trip up even experienced users. Instead of memorizing syntax or risking mistakes between database flavors, AI2sql - AI SQL Generator delivers production-ready IN queries—no manual coding required. Instantly adapt to Oracle or any RDBMS. Trusted by 50,000+ users across 80+ countries.

IN Syntax in Oracle

Basic Structure

SELECT column1, column2
FROM table_name
WHERE column1 IN (value1, value2, ...);

• Values can be numbers, strings, or dates.

• Subquery usage: The list can be replaced by a SELECT statement.

IN Examples You Can Generate Instantly

Filter Customers by Multiple Countries

SELECT customer_id, name
FROM customers
WHERE country IN ('USA', 'Canada', 'Mexico');

Find Orders With Specific Status Codes

SELECT order_id, order_date
FROM orders
WHERE status IN ('SHIPPED', 'PENDING');

List Products Supplied by Selected Vendors

SELECT product_id, product_name
FROM products
WHERE vendor_id IN (SELECT vendor_id FROM vendors WHERE rating = 'A');

Generate IN queries in 10 seconds with AI2sql

Why Use AI2sql Instead of Manual IN Coding

• No SQL memorization: Describe your logic in plain English—get Oracle-optimized syntax instantly.

• Oracle accuracy: Handles single values, lists, and subqueries per Oracle’s engine rules.

• 10-second productivity: Create, test, and deploy complex filters with zero hand-coding.

Speed up analytics, reporting, and integration across databases—Try AI2sql Generator or Learn IN.

FAQ: IN in Oracle

Can I use NULL inside an IN list in Oracle?

No, NULL in a list will never match any row because NULL represents unknown. Use IS NULL separately if needed.

How is Oracle’s IN different from other databases?

Oracle’s IN operator follows standard SQL, but watch for case sensitivity (strings are case-sensitive by default) and subquery syntax requirements.

Does AI2sql support IN queries for Oracle?

Yes, AI2sql instantly generates accurate IN queries for Oracle and adapts to other SQL dialects—no coding required.

Ready to skip manual coding? Generate Your First Query Now—see how AI2sql delivers results in just 10 seconds.