INSERT INTO UnivMaterial ( materialId, teacherId, title, content, picture,
origiVoice, created, status , areaid , isNetMate )
Values ( #{materialId}, #{teacherId}, #{title}, #{content}, #{picture},
#{origiVoice},current_timestamp, #{status} , #{areaid} , #{isNetMate} )
UPDATE UnivMaterial
SET materialId = #{materialId}, teacherId = #{teacherId}, title = #{title},
content = #{content}, picture = #{picture}, origiVoice = #{origiVoice},
created = #{created}, status = #{status} , areaid = #{areaid} ,
isNetMate = #{isNetMate}
where materialId=#{materialId}
UPDATE UnivMaterial
SET status = 0
WHERE materialId in
#{item}