Stringsql="insert into fc_review_record(review_id, user_id, review_round, view_state, review_state, create_time) select ?, ?, ?, 0, 1, now() from dual where not exists (select * from fc_review_record where review_id = ? and user_id = ? and review_round = ?)";
Stringsql="insert into fc_review_record(review_id, user_id, review_round, view_state, review_state, create_time) select ?, ?, ?, 0, 1, now() from dual where not exists (select * from fc_review_record where review_id = ? and user_id = ? and review_round = ?)";