用于 VS 代码的 MySQL Shell GUI / MySQL Shell / 第 8 章 JavaScript /
8.2 数据库笔记本:使用 SELECT 语句检索数据
全面上市前:2022-11-17
runSql(
"SELECT Name as name," +
"District as district, Population as pop FROM world.city WHERE Name = 'Kabul' ",
(ResultSetRows) => {
print(ResultSetRows);
}
);
输出是:
[
{
"name": "喀布尔",
“区”:“喀布尔”,
“流行音乐”:1780000
}
]
runSqlIterative(
"SELECT Name as n," +
"Population as p FROM world.city WHERE CountryCode = 'Ven' AND District LIKE 'Bolivar'",
(IResultSetData) => {
print(IResultSetData);
}
);
输出是:
{
“请求状态”:{
“类型”:“确定”,
"msg": "包含 2 行传输的完整结果集。"
},
“requestId”:“25361d27-e80d-4cab-0884-cfe7a75eda56”,
“行”:[
[
"瓜亚那城",
663713
],
[
“玻利瓦尔城”,
301107
]
],
“列”: [
{
"名称": "n",
“类型”:“字符串”,
“长度”:140
},
{
“名字”:“P”,
“类型”:“整数”,
“长度”:11
}
],
“完成”:是的,
“总行数”:2,
“执行时间”:0.0019462108612060547
}