public void addMetadata() {
        addMetadata(id, ColumnMetadata.named("id").withIndex(1).ofType(-5).withSize(19).notNull());
        addMetadata(value, ColumnMetadata.named("value").withIndex(2).ofType(3).withSize(19).withDigits(2));
        addMetadata(value_, ColumnMetadata.named("value_").withIndex(3).ofType(3).withSize(19).withDigits(2));
    }
SNumeric is a Querydsl query type for SNumeric
querydsl-jpa/src/test/java/com/querydsl/jpa/domain/sql/SNumeric.java