如何连接到本地 sqlite3 数据库?

How can I connect to a local sqlite3 database?

我是 运行 localhost:3000 上的本地 node.js 应用程序。它在名为 db.sqlite 的文件中有一个名为 database 的数据库。我试图用主机 localhost:3000 连接到数据库,但是 sequel pro says MySQL said: Unknown MySQL server host 'localhost:3000' (0)

db.sqlite 可能是 SQLite 数据库,而不是 MySQL 数据库。 Sequel Pro 只能连接到 MySQL 个数据库。

对于SQLite,你可以试试SQLite Database Browser, or download SQLite 3。请注意 Mac 与 sqlite3 一起提供。

命令行SQLite

使用sqlite3命令行,可以打开数据库文件

$ sqlite3 db.sqlite

列出表和模式

sqlite> .schema customers
CREATE TABLE "customers"
(
    [CustomerId] INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
    [FirstName] NVARCHAR(40)  NOT NULL,
    [LastName] NVARCHAR(20)  NOT NULL,
    [Company] NVARCHAR(80),
    [Address] NVARCHAR(70),
    [City] NVARCHAR(40),
    [State] NVARCHAR(40),
    [Country] NVARCHAR(40),
    [PostalCode] NVARCHAR(10),
    [Phone] NVARCHAR(24),
    [Fax] NVARCHAR(24),
    [Email] NVARCHAR(60)  NOT NULL,
    [SupportRepId] INTEGER,
    FOREIGN KEY ([SupportRepId]) REFERENCES "employees" ([EmployeeId]) 
        ON DELETE NO ACTION ON UPDATE NO ACTION
);
CREATE INDEX [IFK_CustomerSupportRepId] ON "customers" ([SupportRepId]);
sqlite> .tables
albums          employees       invoices        playlists     
artists         genres          media_types     tracks        
customers       invoice_items   playlist_track

并执行SQL语句

sqlite> SELECT CustomerId, FirstName, Country from customers LIMIT 5;
1|Luís|Brazil
2|Leonie|Germany
3|François|Canada
4|Bjørn|Norway
5|František|Czech Republic

上面的例子是运行使用了Chinook database