首页 > 解决方案 > 将谷歌表格中的特定范围插入到 MYSQL

问题描述

我有一张简单的表格(从 A1 到 B9)

try1    try0
try3    try3
try5    try5
try7    try7
try9    try9
try11   try11
try13   try13
try15   try15
try17   try17

我正在使用脚本将记录插入到 mysql 表中。

function MysqlData() {
   var conn = Jdbc.getConnection('jdbc:mysql://mysite/myddb', 'user', 'pwd'); 
  var stmt = conn.createStatement();
  var sheet = SpreadsheetApp.getActiveSheet();
  var data = sheet.getDataRange().getValues();

  for (var i = 0; i < data.length; i++) {
  var sql = "INSERT INTO test (field1, field2) VALUES ('" + data[i][0] + "'," + data[i][1] + ")";
  var count = stmt.executeUpdate(sql,1)
  }

  stmt.close();
  conn.close();
}

在包含表格的页面上执行此脚本时,出现错误:

“字段列表”中的未知列“try0”

我的代码有什么问题?

标签: mysqljdbcgoogle-apps-scriptgoogle-sheets

解决方案


您引用了 ( '') value1,但错过了 value2:

var sql = "INSERT INTO test (field1, field2) VALUES ('" + data[i][0] + "','" + data[i][1] + "')";

但是,直接发送字符串会使您面临 sql 注入。使用参数化语句:

  var sql = "INSERT INTO test (field1, field2) VALUES (?, ?)";
  var stmt = conn.prepareStatement(sql);
  for (var i = 0; i < data.length; i++) {
    stmt.setString(1, data[i][0]);
    stmt.setString(2, data[i][1]);
    stmt.addBatch();
  }
  stmt.executeBatch();

参考:


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