src/main/java/org/springblade/modules/recovery/mapper/RecoveryMapper.xml
@@ -24,4 +24,10 @@ and sr.operator = #{recovery.operator} </if> </select> <!--查询当前前缀已有的溯源码编号,取倒数7位的最大值--> <select id="getCodePreCount" resultType="java.lang.Integer"> select ifnull(max(0+RIGHT(code,7)),0) from sys_traceability where code like concat('%', #{pre},'%') </select> </mapper>