Question

如何在SQLite中添加8小时的日期时间而不更新它？就像写入我的数据库时的时间戳一样
这是我的dump.sql

的代码

CREATE TABLE IF NOT EXISTS feed (
feed_id INTEGER PRIMARY KEY AUTOINCREMENT,
feed TEXT,
user_id_fk INTEGER,
created DATETIME DEFAULT CURRENT_TIMESTAMP
);

我想添加8小时，因为如果我使用timeago插件，它会显示8hrs ago，即使我刚添加了它这就是我获取数据的方式

getAllFeeds(user_id_fk) {
  let data = [user_id_fk]
  return this.database.executeSql("SELECT * FROM feed WHERE (user_id_fk) = (?) ORDER BY feed_id DESC", data).then((data) => {
    let feeds = [];
    if (data.rows.length > 0) {
      for (var i = 0; i < data.rows.length; i++) {
        feeds.push({ feed_id: data.rows.item(i).feed_id, feed: data.rows.item(i).feed, user_id_fk: data.rows.item(i).user_id_fk, created: data.rows.item(i).created });
      }
    }
    return feeds;
  }, err => {
    console.log('Error: ', err);
    return [];
  });
}

Answer 1

试试这个

SELECT DATETIME(created, '+8 hours') as `add8hours` FROM feed WHERE (user_id_fk) = (?) ORDER BY feed_id DESC;

如何在SQLite中添加8小时到我的日期时间而不更新它？

1 个答案: