maxdb_options

maxdb::options

(PECL maxdb >= 1.0)

maxdb_options -- maxdb::options — Set options

说明

过程化风格

maxdb_options ( resource $link , int $option , mixed $value ) : bool

面向对象风格

maxdb::options ( int $option , mixed $value ) : bool

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.

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

范例

See maxdb_real_connect().

参见

相关文章
php bbcode 函数 set or alter parser optionsphp cubrid mysql 兼容性函数 move the result set cursor to the specified field offsetphp ibm db2 函数 set options for connection or statement resourcesphp ingres 函数 set environment features controlling output optionsphp maxdb 函数 returns the default character set for the database connectionphp maxdb 函数 别名 maxdb character set namephp maxdb 函数 returns the next field in the result setphp maxdb 函数 returns an array of resources representing the fields in a result setphp maxdb 函数 returns the lengths of the columns of the current row in the result setphp maxdb 函数 returns the current row of a result set as an objectphp maxdb 函数 set result pointer to a specified field offsetphp maxdb 函数 set optionsphp maxdb 函数 别名 maxdb optionsphp maxdb 函数 seeks to an arbitray row in statement result setphp maxdb 函数 return the number of rows in statements result setphp maxdb 函数 returns result set metadata from a prepared statementphp maxdb 函数 transfers a result set from a prepared statementphp maxdb 函数 transfers a result set from the last queryphp maxdb 函数 initiate a result set retrievalphp 多字节字符串 函数 set/get the default options for mbregex functions
关注编程学问公众号