javascript - 如何在sqlite中获取最后插入的行ID

Question

function insertToProject(cast, pName)
{
    db.execute('INSERT INTO project (cd, pn) VALUES (?,?)', cast, pName);
        var x = last_insert_rowid();
        return x;
}

我一直在尝试在钛 appcelerator 中使用 javascript。谁能告诉我我做错了什么？

Answer 1

For this you can use the lastInsertRowId property of database object.

You can use like:

var x = db.lastInsertRowId;

lastInsertRowId

lastInsertRowId : Number

The identifier of the last populated row

Please check this link for more details : Titanium.Database.DB

Answer 2

你也可以这样做：

  db.transaction(function(tx) {
      tx.executeSql("INSERT INTO project (cd, pn) VALUES (?,?)", cast, 
                function(tx, res) {
                    var id = res.insertId;
                });
      });

因此，获取成功插入的结果，然后获取其属性insertId