tlias管理系统--员工管理--修改员工-查询回显功能

tlias-web-management/src/main/java/com/inmind/controller/EmpController.java

@@ -51,4 +51,14 @@ public class EmpController {
         empService.save(emp);
         return Result.success();
     }
+
+    /*
+    查询回显功能
+     */
+    @GetMapping("/{id}")
+    public Result getEmpById(@PathVariable Integer id){
+        log.info("根据id查询员工：{}",id);
+        Emp emp = empService.getEmpById(id);
+        return  Result.success(emp);
+    }
 }

tlias-web-management/src/main/java/com/inmind/mapper/EmpMapper.java

@@ -48,4 +48,12 @@ public interface EmpMapper {
     @Insert("insert into emp(username,name,gender,image,job,entrydate,create_time,update_time) " +
             "values(#{username},#{name},#{gender},#{image},#{job},#{entrydate},#{createTime},#{updateTime})")
     void save(Emp emp);
+
+    /**
+     * 根据id查询员工
+     * @param id
+     * @return
+     */
+    @Select("select * from emp where  id = #{id}")
+    Emp getEmpById(Integer id);
 }

tlias-web-management/src/main/java/com/inmind/service/EmpService.java

@@ -31,4 +31,12 @@ public interface EmpService {
      * @param emp
      */
     void save(Emp emp);
+
+    /**
+     * 根据id查询员工
+     * @param id
+     * @return
+     */
+    Emp getEmpById(Integer id);
+
 }

tlias-web-management/src/main/java/com/inmind/service/impl/EmpServiceImpl.java

@@ -89,4 +89,16 @@ public class EmpServiceImpl implements EmpService {
         emp.setUpdateTime(LocalDateTime.now());
         empMapper.save(emp);
     }
+
+    /**
+     * 根据id查询员工
+     * @param id
+     * @return
+     */
+    @Override
+    public Emp getEmpById(Integer id) {
+       /* Emp emp = empMapper.getEmpById(id);
+        return emp;*/
+        return empMapper.getEmpById(id);
+    }
 }