yuncai-scm/src/main/resources/mybatis/system/RoleMapper.xml

<?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.ruoyi.project.system.role.dao.IRoleDao">

	<resultMap type="Role" id="RoleResult">
		<id     property="roleId"       column="role_id"        />
		<result property="roleName"     column="role_name"      />
		<result property="roleKey"      column="role_key"       />
		<result property="roleSort"     column="role_sort"      />
		<result property="status"       column="status"         />
		<result property="createBy"     column="create_by"      />
		<result property="createTime"   column="create_time"    />
		<result property="updateBy"     column="update_by"      />
		<result property="updateTime"   column="update_time"    />
		<result property="remark"       column="remark"         />
	</resultMap>
	
	<select id="selectRoleList" parameterType="Role" resultMap="RoleResult">
		select role_id, role_name, role_key, role_sort, status, create_time from sys_role
		<where>
			<if test="searchValue != null and searchValue != ''">
				AND role_name = #{searchValue} OR role_key = #{searchValue}
			</if>
		</where>
	</select>

	<select id="selectRolesByUserId" parameterType="Long" resultMap="RoleResult">
		SELECT r.role_id, r.role_name, r.role_key
		FROM sys_user u
			 LEFT JOIN sys_user_role ur ON u.user_id = ur.user_id
			 LEFT JOIN sys_role r ON ur.role_id = r.role_id
		WHERE ur.user_id = #{userId}
	</select>
	
	<select id="selectRolesAll" resultMap="RoleResult">
		SELECT role_id, role_name, role_key, role_sort, status, create_time FROM sys_role
	</select>
	
	<select id="selectRoleById" parameterType="Long" resultMap="RoleResult">
		select role_id, role_name, role_key, role_sort, status, create_time
		from sys_role u
		where u.role_id = #{roleId}
	</select>
	
	<select id="checkRoleNameUnique" parameterType="String" resultMap="RoleResult">
		select role_id, role_name, role_key, role_sort, status, create_time 
		from sys_role where role_name=#{roleName}
	</select>
	
	<delete id="deleteRoleById" parameterType="Long">
 		delete from sys_role where role_id = #{roleId}
 	</delete>
 	
 	<delete id="batchDeleteRole" parameterType="Long">
 		delete from sys_role where role_id in
 		<foreach collection="array" item="roleId" open="(" separator="," close=")">
 			#{roleId}
        </foreach> 
 	</delete>
 	
 	<update id="updateRole" parameterType="Role">
 		update sys_role
 		<set>
 			<if test="roleName != null and roleName != ''">role_name = #{roleName},</if>
 			<if test="roleKey != null and roleKey != ''">role_key = #{roleKey},</if>
 			<if test="roleSort != null and roleSort != ''">role_sort = #{roleSort},</if>
 			<if test="status !=null">status = #{status},</if>
 			<if test="remark != null and remark != ''">remark = #{remark},</if>
 			<if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
 			update_time = sysdate()
 		</set>
 		where 1=1
 		<if test="roleId != null">and role_id = #{roleId}</if>
	</update>
 	
 	<insert id="insertRole" parameterType="Role" useGeneratedKeys="true" keyProperty="roleId">
 		insert into sys_role(
 			<if test="roleId != null and roleId != 0">role_id,</if>
 			<if test="roleName != null and roleName != ''">role_name,</if>
 			<if test="roleKey != null and roleKey != ''">role_key,</if>
 			<if test="roleSort != null and roleSort != ''">role_sort,</if>
 			<if test="status !=null and status != ''">status,</if>
 			<if test="remark != null and remark != ''">remark,</if>
 			<if test="createBy != null and createBy != ''">create_by,</if>
 			create_time
 		)values(
 			<if test="roleId != null and roleId != 0">#{roleId},</if>
 			<if test="roleName != null and roleName != ''">#{roleName},</if>
 			<if test="roleKey != null and roleKey != ''">#{roleKey},</if>
 			<if test="roleSort != null and roleSort != ''">#{roleSort},</if>
 			<if test="status !=null and status != ''">#{status},</if>
 			<if test="remark != null and remark != ''">#{remark},</if>
 			<if test="createBy != null and createBy != ''">#{createBy},</if>
 			sysdate()
 		)
	</insert>
	
</mapper>