BETWEEN in PostgreSQL - Examples & AI Generator

The BETWEEN keyword in PostgreSQL makes filtering ranges easier, but remembering its exact syntax across databases can slow you down. Whether you’re a developer switching environments or a data analyst exploring new SQL tricks, coding BETWEEN manually can interrupt your workflow. AI2sql takes your natural-language prompt and generates PostgreSQL BETWEEN queries instantly — no coding required. Skip memorization and focus on your analysis, not the syntax.

BETWEEN Syntax in PostgreSQL

The BETWEEN operator is used in PostgreSQL to select values within a specific range, inclusive of the boundary values. It works with numbers, dates, and text:

column_name BETWEEN lower_bound AND upper_bound

• Inclusive: Both lower_bound and upper_bound are included.

• Works with: Numeric, date, and string columns.

• Case-sensitive: Text comparisons respect PostgreSQL’s case rules.

BETWEEN Examples You Can Generate Instantly

Below are practical BETWEEN PostgreSQL examples tailored to real business data:

Find customers aged between 25 and 40

SELECT customer_id, name, age
FROM customers
WHERE age BETWEEN 25 AND 40;

Get orders delivered between two dates

SELECT order_id, delivery_date
FROM orders
WHERE delivery_date BETWEEN '2023-01-01' AND '2023-03-31';

Retrieve products priced between $10 and $100

SELECT product_name, price
FROM products
WHERE price BETWEEN 10 AND 100;

Generate BETWEEN queries in 10 seconds with AI2sql

Why Use AI2sql Instead of Manual BETWEEN Coding

• No coding required: Enter your range in plain English, get instant SQL.

• Consistent accuracy: Avoid syntax errors unique to PostgreSQL BETWEEN usage.

• Boost your productivity: 50,000+ users in 80+ countries trust AI2sql for fast, mistake-proof queries.

• Try AI2sql Generator to create custom queries on demand.

FAQ: PostgreSQL BETWEEN Operator

Is BETWEEN inclusive or exclusive in PostgreSQL?

BETWEEN is inclusive of both range values: the query includes rows where the column equals the lower or upper bound.

Can I use BETWEEN with dates in PostgreSQL?

Yes! The PostgreSQL BETWEEN operator works seamlessly with DATE and TIMESTAMP types for time-based filtering.

What if I need dynamic ranges?

Combine BETWEEN with parameters or expressions for flexible reporting — or use AI2sql to generate queries with dynamic input.

Ready to work faster?

With AI2sql, you can generate production-ready PostgreSQL BETWEEN queries from plain English in just 10 seconds. No more manual coding—just efficient data filtering when you need it. Learn BETWEEN or Generate Your First Query Now.