insert into t_cms_vote (content,flag,number,createtime,publisher,xh) values (#{content,jdbcType=VARCHAR},#{flag,jdbcType=INTEGER},#{number,jdbcType=VARCHAR}, #{createtime,jdbcType=TIMESTAMP},#{publisher,jdbcType=VARCHAR},#{xh,jdbcType=INTEGER}) insert into t_cms_vote (content,flag,number,createtime,publisher,xh) values (#{vote.content},#{vote.flag},#{vote.number},#{vote.createtime},#{vote.publisher},#{vote.xh}) delete from t_cms_vote where vote_id = #{vote_id,jdbcType=INTEGER} delete from t_cms_vote where flag = #{vote_id,jdbcType=INTEGER} select * from t_cms_vote where vote_id = (select DISTINCT flag from t_cms_vote where vote_id = #{vote_id,jdbcType=INTEGER}) select * from t_cms_vote where flag = #{vote_id,jdbcType=INTEGER} select * from t_cms_vote where vote_id = #{vote_id,jdbcType=INTEGER} union all select * from t_cms_vote where flag = #{vote_id,jdbcType=INTEGER} update t_cms_vote set number = number+1 where vote_id = #{vote_id,jdbcType=INTEGER} SELECT * FROM t_cms_vote WHERE flag =( SELECT vote_id FROM t_cms_vote WHERE flag = 0 ORDER BY xh DESC LIMIT 1) union all (SELECT * FROM t_cms_vote WHERE flag = 0 ORDER BY xh DESC LIMIT 1)