public void addMetadata() {
        addMetadata(acts, ColumnMetadata.named("acts").withIndex(2).ofType(12).withSize(255));
        addMetadata(actsKEY, ColumnMetadata.named("acts_KEY").withIndex(3).ofType(12).withSize(255).notNull());
        addMetadata(showId, ColumnMetadata.named("Show_id").withIndex(1).ofType(-5).withSize(19).notNull());
    }
SShowActs is a Querydsl query type for SShowActs
querydsl-jpa/src/test/java/com/querydsl/jpa/domain/sql/SShowActs.java