SQL多个表格

下面是将值插入到一个表（MemberRecord）SQL多个表格

//CreateUser method 

     public boolean createUser(){ 
      boolean success = false; 
      DBController db = new DBController(); 
      db.getConnection(); 
      String sql = "INSERT INTO MemberRecord(id, name, email, contactNo, password, gender, nationality, dateOfBirth, address, postalCode, secQues, secAns, userType)"; 
      sql += "VALUES('" + id + "','" + name + "','" + email + "','" + cNo + "','" + pwd + "','" +gen + "','" + nationality + "','" + dob + "','" + address + "','" + pCode + "','" + secQuestion +"','"+secAnswer +userType + "')"; 


      if (db.updateRequest(sql)==1) success = true; 
      db.terminate(); 
      return success; 

     }

如何值插入到2个表的一个例子？当我尝试下面的代码时，我得到了重复的变量。即使当我更改变量名称时，它仍然给我错误。

//CreateUser method 
     public boolean createUser(){ 
      boolean success = false; 
      DBController db = new DBController(); 
      db.getConnection(); 
      String sql = "INSERT INTO MemberRecord(id, name, email, contactNo, password, gender, nationality, dateOfBirth, address, postalCode, secQues, secAns, userType)"; 
      sql += "VALUES('" + id + "','" + name + "','" + email + "','" + cNo + "','" + pwd + "','" +gen + "','" + nationality + "','" + dob + "','" + address + "','" + pCode + "','" + secQuestion +"','"+secAnswer +userType + "')"; 

      String sql = "INSERT INTO PaymentDetails(creditCardNo,creditCardType,expiryDate,CVV)"; 
      sql += "VALUES('" + cCardNo + "','" + cCardType + "','" + expiryDate + "','" + cvv + "')"; 

      if (db.updateRequest(sql)==1) success = true; 
      db.terminate(); 
      return success; 

     }

来源

2013-06-20 Swaggrammer

给予这是C＃或Java？你在用什么数据库？ – unlimit

Java，我正在使用的数据库是mysql – Swaggrammer

查看[Here]（http://stackoverflow.com/questions/11964982/java-mysql-insert-into-multiple-tables-using-preparedstatement）。这可能会帮助你。 – Romesh

试试这个：

String sql = "INSERT INTO MemberRecord(id, name, email, contactNo, password, gender, nationality, dateOfBirth, address, postalCode, secQues, secAns, userType)"; 
sql += "VALUES('" + id + "','" + name + "','" + email + "','" + cNo + "','" + pwd + "','" +gen + "','" + nationality + "','" + dob + "','" + address + "','" + pCode + "','" + secQuestion +"','"+secAnswer +userType + "');"; 

sql += "INSERT INTO PaymentDetails(creditCardNo,creditCardType,expiryDate,CVV)"; 
sql += "VALUES('" + cCardNo + "','" + cCardType + "','" + expiryDate + "','" + cvv + "')";

我在第一个SQL语句的末尾添加一个;。

来源

2013-06-20 03:59:49 unlimit

如果数据类型为DOB和expriry日期日期下面的代码可以帮助

TO_DATE('"+ str+"','yyyy/mm/dd')

修改后的代码如下

String sql = "INSERT INTO MemberRecord(id, name, email, contactNo, password, gender, nationality, dateOfBirth, address, postalCode, secQues, secAns, userType)"; 
sql += "VALUES('" + id + "','" + name + "','" + email + "','" + cNo + "','" + pwd + "','" +gen + "','" + nationality + "',TO_DATE('" + dob + "','yyyy/mm/dd'),'" + address + "','" + pCode + "','" + secQuestion +"','"+secAnswer +userType + "');"; 

sql += "INSERT INTO PaymentDetails(creditCardNo,creditCardType,expiryDate,CVV)"; 
sql += "VALUES('" + cCardNo + "','" + cCardType + "',TO_DATE('" + expiryDate + "','yyyy/mm/dd'),'" + cvv + "')";

来源

2015-05-01 06:20:54

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