How to write navicat database connection url

Navicat connection URL format is: protocol://username:password@host:port/database name? Parameters, including the information required for the connection, including protocol, username, password, hostname, port , database name and optional parameters.

Navicat connection URL format

Navicat is a database management tool that can be used to connect to various types of database. To connect to a database, you provide a connection URL that contains the information needed to connect to the database.

The format of the connection URL is:

<code>格式：协议://用户名:密码@主机:端口/数据库名称?参数</code>

Explanation:

• Protocol: Specify to use database type. Common protocols include:

  • MySQL: mysql
  • PostgreSQL: postgresql
  • Oracle: oracle
  • SQL Server: sqlserver
• Username: Username used to connect to the database.
• Password: The password corresponding to the user name.
• Host:The host name or IP address of the database server.
• Port: The port number on which the database server listens for connections.
• Database name: The name of the database to be connected.
• Parameters: Optional parameters, such as encoding or timeout value.

Example:

To connect to a MySQL database named "my_database", you can use the following connection URL:

<code>mysql://username:password@localhost:3306/my_database</code>

Note:

• The hostname or IP address and port number can be omitted if using the default values.
• The database name can also be omitted, in which case Navicat will connect to the default database.

• You can use the following parameters to configure the connection:

  • Character set: Specify the character set used when connecting, such as "utf8".
  • Timeout: Specify the time to wait before a connection attempt fails, for example "10".

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