Content
DATE_TRUNC in PostgreSQL - Examples & AI Generator
DATE_TRUNC in PostgreSQL - Examples & AI Generator
Mastering DATE_TRUNC in PostgreSQL can be tricky—between remembering the correct intervals, precise syntax, and adapting queries for different databases. But with AI2sql, you skip manual look-ups and instantly generate error-free DATE_TRUNC
queries using simple prompts—no coding required. Perfect for analysts, developers, and engineers who need production-ready SQL in seconds, not minutes.
DATE_TRUNC Syntax in PostgreSQL
DATE_TRUNC lets you round timestamps to a specific time unit (year, month, day, etc.). Its syntax in PostgreSQL is:
'interval': Defines the date part to truncate to (
'month'
,'day'
,'hour'
...)timestamp: Any date/time value
Note: PostgreSQL uses single quotes for intervals and supports complex intervals—for example: DATE_TRUNC('quarter', ...)
.
DATE_TRUNC Examples You Can Generate Instantly
Below are common DATE_TRUNC PostgreSQL examples. Each solves a real business need and is ready for copy-paste:
1. Monthly User Sign-Ups
2. Daily Sales Totals
3. Hourly Website Traffic
Generate DATE_TRUNC queries in 10 seconds with AI2sql
Why Use AI2sql Instead of Manual DATE_TRUNC Coding
Skip memorization: Just describe what you need in plain English.
Zero errors: AI2sql uses PostgreSQL-specific syntax (including tricky intervals like 'quarter' or 'week').
Save time: Build complex DATE_TRUNC queries in 10 seconds—trusted by 50,000+ users in 80+ countries.
Ready to try it? Try AI2sql Generator or Learn DATE_TRUNC for in-depth guidance.
FAQ: DATE_TRUNC in PostgreSQL
What intervals does PostgreSQL support in DATE_TRUNC?
PostgreSQL supports intervals like 'second'
, 'minute'
, 'hour'
, 'day'
, 'week'
, 'month'
, 'quarter'
, 'year'
, and more.
Is DATE_TRUNC available in all SQL databases?
No, the syntax and intervals can differ between SQL databases. AI2sql bridges these by generating the right query for your stack—no manual look-ups needed.
Conclusion
Learning the DATE_TRUNC function in PostgreSQL boosts your analytics accuracy, but memorizing syntax is tedious and error-prone. With AI2sql, describe your need and generate the exact query in seconds. No coding. No friction. Generate Your First Query Now and rediscover SQL productivity.
Share this
More Articles

GUIDE
Is SQL Easier Than Python? A Practical Comparison for Data Beginners
May 29, 2025

GUIDE
Is SQL Easy to Learn? A Beginner’s Guide to Getting Started
May 29, 2025

GUIDE
Can I Learn SQL in 7 Days? A Step-by-Step Guide for Beginners
May 29, 2025

GUIDE
Is SQL Like Excel? Understanding the Key Differences and How AI2sql Bridges the Gap
May 29, 2025

GUIDE
What is SQL and Why is it Used? A Beginner’s Guide
May 29, 2025