实现数据库查询用户，获取密码，编写了单元测试类

src/main/java/com/fjy/spring/domain/TbUser.java

@@ -0,0 +1,77 @@
+package com.fjy.spring.domain;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class TbUser {
+    @Id
+    @GeneratedValue
+    private Integer coluserid;
+
+    private String colname;
+    private String colpassword;
+    private String colemail;
+    private String colstudentno;
+    private String colrealname;
+
+    public Integer getColuserid() {
+        return coluserid;
+    }
+
+    public void setColuserid(Integer coluserid) {
+        this.coluserid = coluserid;
+    }
+
+    public String getColname() {
+        return colname;
+    }
+
+    public void setColname(String colname) {
+        this.colname = colname;
+    }
+
+    public String getColpassword() {
+        return colpassword;
+    }
+
+    public void setColpassword(String colpassword) {
+        this.colpassword = colpassword;
+    }
+
+    public String getColemail() {
+        return colemail;
+    }
+
+    public void setColemail(String colemail) {
+        this.colemail = colemail;
+    }
+
+    public String getColstudentno() {
+        return colstudentno;
+    }
+
+    public void setColstudentno(String colstudentno) {
+        this.colstudentno = colstudentno;
+    }
+
+    public String getColrealname() {
+        return colrealname;
+    }
+
+    public void setColrealname(String colrealname) {
+        this.colrealname = colrealname;
+    }
+
+    @Override
+    public String toString() {
+        return "TbUser{" +
+                "coluserid=" + coluserid +
+                ", colname='" + colname + '\'' +
+                ", colpassword='" + colpassword + '\'' +
+                ", colemail='" + colemail + '\'' +
+                ", colstudentno='" + colstudentno + '\'' +
+                ", colrealname='" + colrealname + '\'' +
+                '}';
+    }
+}