SV_SCHOOL NAME, ADDRESS, PRESIDENT, PHONE, REMARK, SCHOOL_ID #{NAME}, #{ADDRESS}, #{PRESIDENT}, #{PHONE}, #{REMARK}, #{SCHOOL_ID} insert into ( NAME, ADDRESS, PRESIDENT, PHONE, REMARK ) values ( #{NAME}, #{ADDRESS}, #{PRESIDENT}, #{PHONE}, #{REMARK} ) delete from where SCHOOL_ID = #{SCHOOL_ID} update set NAME = #{NAME}, ADDRESS = #{ADDRESS}, PRESIDENT = #{PRESIDENT}, PHONE = #{PHONE}, REMARK = #{REMARK}, SCHOOL_ID = SCHOOL_ID where SCHOOL_ID = #{SCHOOL_ID} select from where SCHOOL_ID = #{SCHOOL_ID} select from where 1=1 and ( ) select from delete from where SCHOOL_ID in #{item}