select count(1) from template_fatch_rule t AND t.template_id = #{templateId} SELECT t.id ,t.template_id ,t.fatch_rule_id from template_fatch_rule t AND t.template_id = #{templateId} delete from template_fatch_rule where template_id=#{id} insert into template_fatch_rule( template_id, fatch_rule_id )values( #{templateId}, #{fatchRuleId} )