USER_ID, ROLE_ID #{userId}, #{roleId} and USER_ID = #{userId} and ROLE_ID = #{roleId} select from GW_SYS_REL_USER_ROLE where USER_ID = #{userId} select from GW_SYS_REL_USER_ROLE select from GW_SYS_REL_USER_ROLE select from GW_SYS_REL_USER_ROLE select count(ID) from GW_SYS_REL_USER_ROLE insert into GW_SYS_REL_USER_ROLE( ) values ( ) delete from GW_SYS_REL_USER_ROLE where USER_ID = #{userId} delete from GW_SYS_REL_USER_ROLE delete from GW_SYS_REL_USER_ROLE where user_id=#{userId} update GW_SYS_REL_USER_ROLE USER_ID = #{userId}, ROLE_ID = #{roleId}, ID = #{id} update GW_SYS_REL_USER_ROLE USER_ID = #{userId}, ROLE_ID = #{roleId}, delete from GW_SYS_REL_USER_ROLE WHERE (USER_ID=#{userRoleParam.userId} AND ROLE_ID=#{userRoleParam.roleId}) insert into GW_SYS_REL_USER_ROLE( ) SELECT A.* FROM ( SELECT #{userRoleParam.userId} USER_ID, #{userRoleParam.roleId} ROLE_ID FROM DUAL ) A