ban-set-default

problem

A changed default can make existing clients write different values when they omit a column of a table, foreign table, or view, or a domain value. This rule is opt-in.

ALTER TABLE t ALTER COLUMN c SET DEFAULT 1;

solution

Update clients to supply explicit values before changing the default.

Enable this rule with --include ban-set-default (or add ban-set-default to your configured include list).