Database: A name of the database to which you want to connect. You can find the database name in the settings of your database server, or you can ask your database administrator. In some cases, it is possible to run a query in a database command line to see the names of all ava...
MySQL 服务器。可以包括端口号,例如 "hostname:port",或者到本地套接字的路径,例如对于 localhost 的 ":/path/to/socket"。 如果PHP 指令mysql.default_host未定义(默认情况),则默认值是 'localhost:3306'。 在SQL 安全模式时,参数被忽略,总是使用 'localhost:3306'。
the first few keywords of a database manager command. For example: ? CATALOG DATABASE for help on the CATALOG DATABASE command ? CATALOG for help on all of the CATALOG commands. To exit db2 interactive mode, type QUIT at the command prompt. Outside interactive mode, all commands must be ...
the country or region code of the application server (or blanks if using DB2 Connect™), the code page of the application server (or CCSID if using DB2 Connect), the authorization ID (up to first 8 bytes only), the database alias, ...
Run a query in a database command line to see names of all available databases. For example, in MySQL you can run SHOW GRANTS;. Password: A password of the user. Port: A number that identifies a connection point between hosts. Hosts use port numbers to determine to which application, ...
db2_connect— Returns a connection to a database 说明 resource db2_connect ( string $database , string $username , string $password [, array $options ] ) Creates a new connection to an IBM DB2 Universal Database, IBM Cloudscape, or Apache Derby database. ...
A CONNECT with no operand that includes USER and USING can still connect an application process to a database using the DB2DBDFT environment variable. This method is equivalent to a Type 2 CONNECT RESET, but permits the use of a user ID and password. ...
Test that you can use the DB2 ODBC driver to access your DB2 database. To do this, create an ODBC data source in yourodbc.inifile (which is usually located in/etc). For example: [DB2] Driver = Easysoft ODBC-DB2 Server = machine_name_or_ip_address_of_db2_instance ...
($conn_string);//connect to a database named "test" on the host "sheep" with a username and password$dbconn5 = pg_connect("host=localhost options='--client_encoding=UTF8'");//connect to a database on "localhost" and set the command line parameter which tells the encoding is in ...
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