Um die Sybase-Datenbankunterstützung zu aktivieren, müssen Sie PHP mit der Option
--with-sybase[=DIR]
konfigurieren. DIR ist das
Sybase Wurzelverzeichnis, welches im Normalfall /home/sybase ist.
Zur Aktivierung der Sybase-CT Unterstützung, muss als PHP-Konfigurationsparameter
--with-sybase-ct[=DIR]
angegeben werden. Auch hier ist
DIR das Sybase Wurzelverzeichnis, dass normalerweise /home/sybase ist.
Das Verhalten dieser Funktionen wird durch Einstellungen in der php.ini beeinflusst.
Tabelle 1. Sybase Konfigurationsoptionen
Name | Standardwert | Änderbar |
---|---|---|
sybase.allow_persistent | "On" | PHP_INI_SYSTEM |
sybase.max_persistent | "-1" | PHP_INI_SYSTEM |
sybase.max_links | "-1" | PHP_INI_SYSTEM |
sybase.interface_file | "/usr/sybase/interfaces" | PHP_INI_SYSTEM |
sybase.min_error_severity | "10" | PHP_INI_ALL |
sybase.min_message_severity | "10" | PHP_INI_ALL |
sybase.compatability_mode | "Off" | PHP_INI_SYSTEM |
magic_quotes_sybase | "Off" | PHP_INI_ALL |
Hier eine kurze Erklärung der Konfigurationsoptionen:
sybase.allow_persistent
booleanWhether to allow persistent Sybase connections.
sybase.max_persistent
integerThe maximum number of persistent Sybase connections per process. -1 means no limit.
sybase.max_links
integerThe maximum number of Sybase connections per process, including persistent connections. -1 means no limit.
sybase.min_error_severity
integerMinimum error severity to display.
sybase.min_message_severity
integerMinimum message severity to display.
sybase.compatability_mode
booleanCompatability mode with old versions of PHP 3.0. If on, this will cause PHP to automatically assign types to results according to their Sybase type, instead of treating them all as strings. This compatability mode will probably not stay around forever, so try applying whatever necessary changes to your code, and turn it off.
magic_quotes_sybase
boolean
If magic_quotes_sybase
is on, a
single-quote is escaped with a single-quote instead of a
backslash if magic_quotes_gpc
or magic_quotes_runtime
are enabled.
Anmerkung: Note that when
magic_quotes_sybase
is ON it completely overridesmagic_quotes_gpc
. In this case even whenmagic_quotes_gpc
is enabled neither double quotes, backslashes or NUL's will be escaped.
Tabelle 2. Sybase-CT configuration options
Name | Default | Changeable |
---|---|---|
sybct.allow_persistent | "On" | PHP_INI_SYSTEM |
sybct.max_persistent | "-1" | PHP_INI_SYSTEM |
sybct.max_links | "-1" | PHP_INI_SYSTEM |
sybct.min_server_severity | "10" | PHP_INI_ALL |
sybct.min_client_severity | "10" | PHP_INI_ALL |
sybct.hostname | NULL | PHP_INI_ALL |
sybct.deadlock_retry_count | "-1" | PHP_INI_ALL |
Hier eine kurze Erklärung der Konfigurationsoptionen:
sybct.allow_persistent
booleanWhether to allow persistent Sybase-CT connections. The default is on.
sybct.max_persistent
integerThe maximum number of persistent Sybase-CT connections per process. The default is -1 meaning unlimited.
sybct.max_links
integerThe maximum number of Sybase-CT connections per process, including persistent connections. The default is -1 meaning unlimited.
sybct.min_server_severity
integerServer messages with severity greater than or equal to sybct.min_server_severity will be reported as warnings. This value can also be set from a script by calling sybase_min_server_severity(). The default is 10 which reports errors of information severity or greater.
sybct.min_client_severity
integerClient library messages with severity greater than or equal to sybct.min_client_severity will be reported as warnings. This value can also be set from a script by calling sybase_min_client_severity(). The default is 10 which effectively disables reporting.
sybct.hostname
stringThe name of the host you claim to be connecting from, for display by sp_who. The default is none.
sybct.deadlock_retry_count
intAllows you to to define how often deadlocks are to be retried. The default is -1, or "forever".
For further details and definition of the PHP_INI_* constants see ini_set().
Diese Erweiterung definiert keine Konstanten.
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