好友按照id精确查询

src/main/java/com/share/help/dao/UserMapper.java

@@ -94,10 +94,10 @@ public interface UserMapper {
     /**
      * 查找用户
      */
-    List<UserWithName> queryUser(@Param("name") String name, @Param("info") String info,@Param("userId") String userId);
+    List<UserWithName> queryUser(@Param("name") String name, @Param("info") String info,@Param("userId") String userId,@Param("targetUserId") String targetUserId);
 
 
-    Page<List<UserWithName>> countUser(@Param("name") String name, @Param("info") String info,@Param("userId") String userId,@Param("pageSize") Integer pageSize);
+    Page<List<UserWithName>> countUser(@Param("name") String name, @Param("info") String info, @Param("userId") String userId,@Param("targetUserId") String targetUserId, @Param("pageSize") Integer pageSize);
 
     /**
      * 查看用户信息

src/main/java/com/share/help/form/QueryUserForm.java

@@ -6,6 +6,8 @@ package com.share.help.form;
 public class QueryUserForm {
     //用户id
     private String userId;
+    //搜索用户id
+    private String targetUserId;
     //用户名
     private String name;
     //简介信息
@@ -34,4 +36,12 @@ public class QueryUserForm {
     public void setInfo(String info) {
         this.info = info;
     }
+
+    public String getTargetUserId() {
+        return targetUserId;
+    }
+
+    public void setTargetUserId(String targetUserId) {
+        this.targetUserId = targetUserId;
+    }
 }

src/main/java/com/share/help/form/SearchFrom.java

@@ -6,6 +6,8 @@ package com.share.help.form;
 public class SearchFrom {
 //    用户id
     private String userId;
+    //搜索目标用户
+    private String targetUserId;
     //用户名
     private String name;
     //服务地点
@@ -13,6 +15,14 @@ public class SearchFrom {
     //分页数
     private Integer currentPage;
 
+    public String getTargetUserId() {
+        return targetUserId;
+    }
+
+    public void setTargetUserId(String targetUserId) {
+        this.targetUserId = targetUserId;
+    }
+
     public String getName() {
         return name;
     }

src/main/java/com/share/help/service/UserService.java

@@ -203,8 +203,8 @@ public class UserService{
      * @return  返回查询结果
      */
     public JSONResponse<DefaultRes, Page<List<UserWithName>>> queryUser(QueryUserForm queryUserForm){
-        Page<List<UserWithName>> page=userMapper.countUser(queryUserForm.getName(),queryUserForm.getInfo(),queryUserForm.getUserId(),userPageSize);
-        List<UserWithName> userWithNameList=userMapper.queryUser(queryUserForm.getName(),queryUserForm.getInfo(),queryUserForm.getUserId());
+        Page<List<UserWithName>> page=userMapper.countUser(queryUserForm.getName(),queryUserForm.getInfo(),queryUserForm.getUserId(),queryUserForm.getTargetUserId(),userPageSize);
+        List<UserWithName> userWithNameList=userMapper.queryUser(queryUserForm.getName(),queryUserForm.getInfo(),queryUserForm.getUserId(),queryUserForm.getTargetUserId());
         page.setBody(userWithNameList);
         return new JSONResponse<DefaultRes,Page<List<UserWithName>>>(DefaultRes.ok,Result.OK).setBody(page);
     }

src/main/resources/mapping/UserMapper.xml

@@ -138,11 +138,8 @@
             union all
             select target_user_id as userId from friend where target_user_id!=#{userId} and source_user_id=#{userId})
             )
-            <if test="name!=null and name!=''">
-                and name like '%${name}%'
-            </if>
-            <if test="info!=null and info!=''">
-                and info like '%${info}%'
+            <if test="userId!=null and userId!=''">
+                and user_id=#{targetUserId}
             </if>
         </where>
     </sql>

src/test/java/com/share/help/HelpApplicationTests.java

@@ -199,13 +199,13 @@ class HelpApplicationTests {
 	//查询用户列表
 	@Test
 	public void queryUser(){
-		Page<List<UserWithName>> count=userMapper.countUser("6",null,"123",10);
+		Page<List<UserWithName>> count=userMapper.countUser("6",null,"123","222", 10);
 		Assertions.assertTrue(count.getCount()>0);
 
-	 List<UserWithName> userWithNames	=userMapper.queryUser("2",null,"123");
+	 List<UserWithName> userWithNames	=userMapper.queryUser("2",null,"123","222");
 	 Assertions.assertFalse(userWithNames.isEmpty());
 
-		userWithNames	=userMapper.queryUser("2","2", "123");
+		userWithNames	=userMapper.queryUser("2","2", "123","222");
 		Assertions.assertFalse(userWithNames.isEmpty());
 	}