Content
CONVERT in PostgreSQL - Examples & AI Generator
CONVERT in PostgreSQL - Examples & AI Generator
Switching to PostgreSQL and need to use the CONVERT function? Unlike SQL Server or MySQL, PostgreSQL handles type casting a bit differently, which can be confusing. PostgreSQL doesn't have a direct CONVERT
function; instead, it uses the CAST
operator or the ::
shorthand. Typing out SQL conversions repeatedly slows you down—especially if you're adapting cross-database code. With AI2sql, you can generate optimized type conversions from natural language, instantly and with no manual coding required.
CONVERT Syntax in PostgreSQL
PostgreSQL relies on CAST() or the double-colon syntax for conversions. Here’s how:
CAST(expression AS target_data_type)
expression::target_data_type
Tip: Some cases (like encoding conversion) use the CONVERT
function, but for most data type casting, use CAST()
or ::
.
CONVERT Examples You Can Generate Instantly
1. Convert Customer Birthdate from Text to Date
2. Convert Order Amount from String to Numeric
3. Change Product Price to Integer for Aggregation
Generate CONVERT queries in 10 seconds with AI2sql
Why Use AI2sql Instead of Manual CONVERT Coding
Instant generation: Skip memorizing PostgreSQL CONVERT syntax.
No coding required: Describe your intent, get production-ready SQL.
50,000+ users in 80+ countries trust AI2sql for fast, accurate queries.
Adaptation: Works across cloud and hybrid SQL environments.
Manual conversion is slow, error-prone, and inconsistent across different SQL dialects. With AI2sql, you generate CONVERT PostgreSQL examples tailored to your needs—every time, in seconds.
FAQ: CONVERT in PostgreSQL
Does PostgreSQL support the CONVERT keyword?
ClassicCONVERT
is used for encoding, not type casting. For data types, useCAST()
or::
.Can I use CONVERT to change VARCHAR to INTEGER?
No. UseCAST(column AS INTEGER)
orcolumn::integer
in PostgreSQL.How does AI2sql help with CONVERT queries?
AI2sql converts your natural-language prompt into optimized PostgreSQL CONVERT syntax instantly—no manual syntax recall required.
Ready to stop searching and start building? Generate Your First Query Now
Try AI2sql Generator
Learn CONVERT
Share this
More Articles

TOOLS
From English to SQL in Seconds | AI2SQL Guide
Sep 22, 2025

TOOLS
Was ist SQL AI? Leitfaden für Einsteiger | AI2SQL
Sep 22, 2025

TOOLS
O que é SQL AI? Guia completo para iniciantes | AI2SQL
Sep 22, 2025

TOOLS
¿Qué es SQL AI? Guía completa para principiantes | AI2SQL
Sep 22, 2025
TOOLS
From English to SQL: AI2SQL in Action | Beginner’s Guide
Sep 15, 2025