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PostgreSQL Tutorials | Check Constraints in Postgresql

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Lessons List | 7 Lesson

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Noufal TM

good 2024-12-16

Biplab Sutradhar

clear and understandable. 2024-02-05

Course Description

There is no ALTER command for constraints in Postgres. The easiest way to accomplish this is to drop the constraint and re-add it with the desired parameters. Of course any change of the constraint will be run against the current table data .