LIKE in Oracle - Examples & AI Generator

Working with the LIKE operator in Oracle can be tricky—wildcards, case-sensitivity, and subtle syntax differences all add up, especially when switching between databases like SQL Server or PostgreSQL. AI2sql eliminates the need to memorize exact Oracle LIKE syntax, letting you generate production-ready queries from natural language in 10 seconds—no coding required. Join 50,000+ users across 80+ countries who instantly query their data, faster than ever.

LIKE Syntax in Oracle

Basic LIKE Pattern

Use LIKE in Oracle to match patterns within string data. The most common wildcards are:

• % — matches any sequence of characters

• _ — matches a single character

SELECT column_name
FROM table_name
WHERE column_name LIKE 'pattern';

Case Sensitivity

By default, Oracle's LIKE is case-sensitive. For case-insensitive searches, use ILIKE in other databases, but in Oracle combine UPPER() or use LIKE with NLS_SORT settings.

LIKE Examples You Can Generate Instantly

• Find customers whose names start with 'A':

  SELECT customer_name
  FROM customers
  WHERE customer_name LIKE 'A%';

• Get orders with invoice numbers ending in '99':

  SELECT order_id, invoice_number
  FROM orders
  WHERE invoice_number LIKE '%99';

• List products with 'Pro' anywhere in their name (case-insensitive):

  SELECT product_name
  FROM products
  WHERE UPPER(product_name) LIKE '%PRO%';

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Why Use AI2sql Instead of Manual LIKE Coding

• No syntax memorization: Get correct Oracle LIKE queries from plain English.

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• Consistent results: Adapt to Oracle nuances without digging through documentation.

Try AI2sql Generator to experience instant SQL generation, or Learn LIKE for deeper syntax comparisons.

FAQ: LIKE in Oracle

• Is LIKE in Oracle case-sensitive?
  Yes. Use UPPER() or database collation settings for case-insensitive matches.

• What wildcards does Oracle LIKE support?
  % for any sequence of characters, _ for a single character.

• How is Oracle LIKE different from other SQL databases?
  Key difference: Oracle's LIKE is always case-sensitive unless overridden, unlike some other databases.

Conclusion

Mastering LIKE in Oracle unlocks powerful search and filter operations, but syntax differences can slow you down. Let AI2sql handle Oracle LIKE syntax instantly—no coding required, just results in 10 seconds. Generate Your First Query Now.