说明

过程化风格

面向对象风格

maxdb_options() can be used to set extra connect options and affect behavior for a connection.

This function may be called multiple times to set several options.

maxdb_options() should be called after maxdb_init() and before maxdb_real_connect().

The parameter option is the option that you want to set, the value is the value for the option. For detailed description of the options see » http://maxdb.sap.com/documentation/ The parameter option can be one of the following values:

Valid options

Name	Description
MAXDB_COMPNAME	The component name used to initialise the SQLDBC runtime environment.
MAXDB_APPLICATION	The application to be connected to the database.
MAXDB_APPVERSION	The version of the application.
MAXDB_SQLMODE	The SQL mode.
MAXDB_UNICODE	TRUE, if the connection is an unicode (UCS2) client or FALSE, if not.
MAXDB_TIMEOUT	The maximum allowed time of inactivity after which the connection to the database is closed by the system.
MAXDB_ISOLATIONLEVEL	Specifies whether and how shared locks and exclusive locks are implicitly requested or released.
MAXDB_PACKETCOUNT	The number of different request packets used for the connection.
MAXDB_STATEMENTCACHESIZE	The number of prepared statements to be cached for the connection for re-use.
MAXDB_CURSORPREFIX	The prefix to use for result tables that are automatically named.