select count(*) from lf.sys_meta name like #{name} select * from lf.sys_meta name like #{name} order by id limit #{limit} offset #{offset} select * from lf.sys_meta order by id; select * from lf.sys_meta where id = #{id} insert into lf.sys_meta (dirid,depid,name,format,fsize,cs,fscale,resolution,gather,descr,guid,create_user,create_time,geo) values (#{dirid},#{depid},#{name},#{format},#{fsize},#{cs},#{fscale},#{resolution},now(),#{descr},#{guid},#{createUser},now(),#{geo}) insert into lf.sys_meta (dirid,depid,name,format,fsize,cs,fscale,resolution,gather,descr,guid,create_user,create_time,geo) values (#{item.dirid},#{item.depid},#{item.name},#{item.format},#{item.fsize},#{item.cs},#{item.fscale},#{item.resolution},now(),#{item.descr},#{item.guid},#{item.createUser},now(),#{item.geo}) delete from lf.sys_meta where id = #{id} delete from lf.sys_meta where id in #{ids} update lf.sys_meta set dirid=#{dirid},depid=#{depid},name=#{name},format=#{format},fsize=#{fsize},cs=#{cs},fscale=#{fscale},resolution=#{resolution},gather=now(),descr=#{descr},guid=#{guid},update_user=#{updateUser},update_time=now(),geo=#{geo} where id=#{id} update lf.sys_meta dirid=#{item.dirid},depid=#{item.depid},name=#{item.name},format=#{item.format},fsize=#{item.fsize},cs=#{item.cs},fscale=#{item.fscale},resolution=#{item.resolution},gather=now(),descr=#{item.descr},guid=#{item.guid},update_user=#{item.updateUser},update_time=now(),geo=#{item.geo} where id = #{item.id}