add

qiaoba-modules/qiaoba-module-system/src/main/resources/mapper/SysDictTypeMapper.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qiaoba.module.system.mapper.SysDictTypeMapper">
+
+    <select id="checkDictTypeUnique" resultType="string">
+        select dict_type from sys_dict_type
+        where dict_type = #{dictType}
+        <if test="dictId != null and dictId != ''">
+            and dict_id != #{dictId}
+        </if>
+        limit 1
+    </select>
+
+    <select id="checkAllowDelete" resultType="string">
+        SELECT t1.dict_name FROM sys_dict_type t1
+        left join sys_dict_data t2 on t1.dict_type = t2.dict_type
+        where t1.dict_id in
+        <foreach item="id" collection="list" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+        limit 1
+    </select>
+</mapper>