version_id, os, version, platform, status, version_desc, publish_time, create_time,appid,download_url select from app_version where 1 = 1 and os = #{os} and version = #{version} order by version desc insert into app_version os, version, platform, status, version_desc, publish_time, create_time, appid, download_url, #{os,jdbcType=VARCHAR}, #{version,jdbcType=VARCHAR}, #{platform,jdbcType=VARCHAR}, #{status,jdbcType=TINYINT}, #{versionDesc,jdbcType=VARCHAR}, #{publishTime,jdbcType=TIMESTAMP}, #{createTime,jdbcType=TIMESTAMP}, #{appid,jdbcType=VARCHAR}, #{downloadUrl,jdbcType=VARCHAR}, select from app_version where version_id = #{versionId,jdbcType=INTEGER} update app_version set os = #{os,jdbcType=VARCHAR}, version = #{version,jdbcType=VARCHAR}, platform = #{platform,jdbcType=VARCHAR}, status = #{status,jdbcType=TINYINT}, version_desc = #{versionDesc,jdbcType=VARCHAR}, publish_time = #{publishTime,jdbcType=TIMESTAMP}, appid = #{appid,jdbcType=VARCHAR}, download_url = #{downloadUrl,jdbcType=VARCHAR} where version_id =#{versionId,jdbcType=INTEGER} delete from app_version where version_id =#{versionId,jdbcType=INTEGER}