Announcing our $3.4M seed round
from Gradient Ventures, FundersClub, and Y Combinator
🚀
Read more →
Product
Shared queries
Editor
Version history
Data catalog
Query variables
Dashboards
Scheduled queries
Charts
Search
Connections
Featured case study
FactoryFix democratizes data access across their company with PopSQL
->
Pricing
Resources
Docs
Customers
Tutorials
Templates
Updates
Contact
Sign In
Get Started
Sign In
PopSQL
Product
Shared queries
Editor
Version history
Data catalog
Query variables
Dashboards
Scheduled queries
Charts
Search
Connections
Pricing
Resources
Docs
Customers
Tutorials
Templates
Updates
Get Started
How to Remove a Not Null Constraint in PostgreSQL
alter
table
users
alter
column
email
drop
not
null
;
Spread the word
Tweet
Previous
How to Add a Not Null Constraint
Next
How to Create an Index
Ready for a modern SQL editor?
Get started for free
