SQL多個表格

下面是將值插入到一個表（MemberRecord）SQL多個表格

//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個表的一個例子？當我嘗試下面的代碼時，我得到了重複的變量。即使當我更改變量名稱時，它仍然給我錯誤。

//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; 

     }

來源

2013-06-20 Swaggrammer

給予這是C＃或Java？你在用什麼數據庫？ – unlimit

Java，我正在使用的數據庫是mysql – Swaggrammer

查看[Here]（http://stackoverflow.com/questions/11964982/java-mysql-insert-into-multiple-tables-using-preparedstatement）。這可能會幫助你。 – Romesh

試試這個：

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 + "')";

我在第一個SQL語句的末尾添加一個;。

來源

2013-06-20 03:59:49 unlimit

如果數據類型爲DOB和expriry日期日期下面的代碼可以幫助

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

修改後的代碼如下

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 + "')";

來源

2015-05-01 06:20:54

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