数据库连接字符串是一个标识数据库位置和登录信息,主要包括数据库类型、数据库服务器地址及端口号、数据库名、用户名、密码等内容。
以下是一些常见数据库连接字符串的示例:
- MySQL:
“Server=your_server_address; Port=your_port; Database=your_database; Uid=your_username; Pwd=your_password;” - SQL Server:
“Server=your_server_address; Database=your_database; User ID=your_username; Password=your_password; Trusted_Connection=False;” - PostgreSQL:
“Server=your_server_address; Port=your_port; Database=your_database; User ID=your_username; Password=your_password;” - MongoDB:
“mongodb://your_username:your_password@your_server_address:your_port/your_database” - Oracle:
“Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=your_server)(PORT=your_port)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=your_service_name)));User Id=your_username;Password=your_password;” - SQLite:
“Data Source=/path/to/your/database.db” - MariaDB:
“Server=your_server_address; Port=your_port; Database=your_database; Uid=your_username; Pwd=your_password;”
注意:不同的数据库及其驱动程序可能需要不同的连接字符串格式,因此请确保按照您正在使用的具体库或驱动程序的说明来编写和格式化连接字符串。
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