pub const REFERENCES: ColumnMarker;Expand description
Establishes a foreign key reference to another table’s column.
§Example
#[column(REFERENCES = User::id)]
user_id: i32,With the query feature this also generates relation accessors: a
forward one on this table, named after the column without its _id suffix
(user_id gives .user()), and a reverse one on the referenced table
(see RELATION).
See: https://www.postgresql.org/docs/current/ddl-constraints.html#DDL-CONSTRAINTS-FK