文档操作有创建、读、更新和删除。本节以《Game of Thrones》第一季中部分人物信息作为文档数据来学习文档的各种操作。部分数据如下所示，
人物traits由18个字母索引表示，部分表示如下，有英文和德文两种说明。
影视中各城市位置如下：
2.1.1 创建文档
打开Web Interface（操作方式见https://blog.csdn.net/qq_27668313/article/details/86716137），在左侧栏中选择COLLECTIONS，然后单击Add Collection。
创建成功后会出现名字为Characters的Collections。
然后单击左侧的QUERIES，在Characters中创建第一份document，AQL代码如下。然后点击右下角的Execute按钮。
在创建的Characters中可以看到如下内容。
上面的INSERT INTO语句就是将一个document插入到Characters中，document由任意键值对组成key-value，键是字符串类型，值可以是不同类型：null, Boolean, number, string, array, object。
现在我们用LET定义一个可迭代的数据类型，将所有人物信息存储到变量data中，然后通过循环方法将data中每个object插入到Characters中。
这个循环语法很像Python，注意这里for语句后面没有冒号。为了方便大家学习，这里给出可复制的代码：
LET data = [
{ "name": "Robert", "surname": "Baratheon", "alive": false, "traits": ["A","H","C"] },
{ "name": "Jaime", "surname": "Lannister", "alive": true, "age": 36, "traits": ["A","F","B"] },
{ "name": "Catelyn", "surname": "Stark", "alive": false, "age": 40, "traits": ["D","H","C"] },
{ "name": "Cersei", "surname": "Lannister", "alive": true, "age": 36, "traits": ["H","E","F"] },
{ "name": "Daenerys", "surname": "Targaryen", "alive": true, "age": 16, "traits": ["D","H","C"] },
{ "name": "Jorah", "surname": "Mormont", "alive": false, "traits": ["A","B","C","F"] },
{ "name": "Petyr", "surname": "Baelish", "alive": false, "traits": ["E","G","F"] },
{ "name": "Viserys", "surname": "Targaryen", "alive": false, "traits": ["O","L","N"] },
{ "name": "Jon", "surname": "Snow", "alive": true, "age": 16, "traits": ["A","B","C","F"] },
{ "name": "Sansa", "surname": "Stark", "alive": true, "age": 13, "traits": ["D","I","J"] },
{ "name": "Arya", "surname": "Stark", "alive": true, "age": 11, "traits": ["C","K","L"] },
{ "name": "Robb", "surname": "Stark", "alive": false, "traits": ["A","B","C","K"] },
{ "name": "Theon", "surname": "Greyjoy", "alive": true, "age": 16, "traits": ["E","R","K"] },
{ "name": "Bran", "surname": "Stark", "alive": true, "age": 10, "traits": ["L","J"] },
{ "name": "Joffrey", "surname": "Baratheon", "alive": false, "age": 19, "traits": ["I","L","O"] },
{ "name": "Sandor", "surname": "Clegane", "alive": true, "traits": ["A","P","K","F"] },
{ "name": "Tyrion", "surname": "Lannister", "alive": true, "age": 32, "traits": ["F","K","M","N"] },
{ "name": "Khal", "surname": "Drogo", "alive": false, "traits": ["A","C","O","P"] },
{ "name": "Tywin", "surname": "Lannister", "alive": false, "traits": ["O","M","H","F"] },
{ "name": "Davos", "surname": "Seaworth", "alive": true, "age": 49, "traits": ["C","K","P","F"] },
{ "name": "Samwell", "surname": "Tarly", "alive": true, "age": 17, "traits": ["C","L","I"] },
{ "name": "Stannis", "surname": "Baratheon", "alive": false, "traits": ["H","O","P","M"] },
{ "name": "Melisandre", "alive": true, "traits": ["G","E","H"] },
{ "name": "Margaery", "surname": "Tyrell", "alive": false, "traits": ["M","D","B"] },
{ "name": "Jeor", "surname": "Mormont", "alive": false, "traits": ["C","H","M","P"] },
{ "name": "Bronn", "alive": true, "traits": ["K","E","C"] },
{ "name": "Varys", "alive": true, "traits": ["M","F","N","E"] },
{ "name": "Shae", "alive": false, "traits": ["M","D","G"] },
{ "name": "Talisa", "surname": "Maegyr", "alive": false, "traits": ["D","C","B"] },
{ "name": "Gendry", "alive": false, "traits": ["K","C","A"] },
{ "name": "Ygritte", "alive": false, "traits": ["A","P","K"] },
{ "name": "Tormund", "surname": "Giantsbane", "alive": true, "traits": ["C","P","A","I"] },
{ "name": "Gilly", "alive": true, "traits": ["L","J"] },
{ "name": "Brienne", "surname": "Tarth", "alive": true, "age": 32, "traits": ["P","C","A","K"] },
{ "name": "Ramsay", "surname": "Bolton", "alive": true, "traits": ["E","O","G","A"] },
{ "name": "Ellaria", "surname": "Sand", "alive": true, "traits": ["P","O","A","E"] },
{ "name": "Daario", "surname": "Naharis", "alive": true, "traits": ["K","P","A"] },
{ "name": "Missandei", "alive": true, "traits": ["D","L","C","M"] },
{ "name": "Tommen", "surname": "Baratheon", "alive": true, "traits": ["I","L","B"] },
{ "name": "Jaqen", "surname": "H'ghar", "alive": true, "traits": ["H","F","K"] },
{ "name": "Roose", "surname": "Bolton", "alive": true, "traits": ["H","E","F","A"] },
{ "name": "The High Sparrow", "alive": true, "traits": ["H","M","F","O"] }
]
for d in data
INSERT d into Characters