SELECT id, task, sign_ext_prefix, channel_id FROM sms_channel_report_task WHERE id = #{id} SELECT id, task, sign_ext_prefix, channel_id FROM sms_channel_report_task ORDER BY id DESC SELECT id, task, sign_ext_prefix, channel_id FROM sms_channel_report_task WHERE task = #{task} INSERT INTO sms_channel_report_task (task, sign_ext_prefix, channel_id) VALUES (#{task}, #{signExtPrefix}, #{channelId}) UPDATE sms_channel_report_task task = #{task}, sign_ext_prefix = #{signExtPrefix}, channel_id = #{channelId}, WHERE id = #{id} DELETE FROM sms_channel_report_task WHERE id = #{id}