👀 Introduction toggle

Columns No NULL Value

NULL is a special value. It can cause confusion or performance issues. Bytebase provides this rule to enforce that all columns cannot have NULL value.

schema-review-column-no-null

How the rule works

Bytebase considers this rule to be violated if the SQL defines a column allowing NULL value.

Support database engine

  • MySQL
  • TiDB

Support for PostgreSQL is coming soon.