SYS_ROLE_FHBUTTON SYS_FHBUTTON RB_ID, ROLE_ID, BUTTON_ID #{RB_ID}, #{ROLE_ID}, #{BUTTON_ID} SHIRO_KEY select from select from a left join b on a.BUTTON_ID = b.FHBUTTON_ID where a.ROLE_ID in #{item} select from a left join b on a.BUTTON_ID = b.FHBUTTON_ID where a.ROLE_ID = #{ROLE_ID} select from where ROLE_ID = #{ROLE_ID} and BUTTON_ID = #{BUTTON_ID} delete from where ROLE_ID = #{ROLE_ID} and BUTTON_ID = #{BUTTON_ID} insert into ( ) values ( )