Background documentationConstraint Name (constraint_name) Locate this document in the navigation structure

 

A constraint name (constraint_name) defines an integrity condition that must be satisfied by the rows in a table.

Structure

Syntax Syntax

  1. <constraint_name> ::
      <identifier>
End of the code.
Examples

SQL Tutorial, Constraints

Explanation

An error message is output if the name consists of more than 32 characters.