CUBRID 関数
PHP Manual

cubrid_pconnect_with_url

(PECL CUBRID >= 8.3.1)

cubrid_pconnect_with_urlOpen a persistent connection to CUBRID server

説明

resource cubrid_pconnect_with_url ( string $conn_url [, string $userid [, string $passwd ]] )

Establishes a persistent connection to a CUBRID server.

cubrid_pconnect_with_url() acts very much like cubrid_connect_with_url() with two major differences.

First, when connecting, the function would first try to find a (persistent) link that's already open with the same host, port, dbname and userid. If one is found, an identifier for it will be returned instead of opening a new connection.

Second, the connection to the SQL server will not be closed when the execution of the script ends. Instead, the link will remain open for future use (cubrid_close() or cubrid_disconnect() will not close links established by cubrid_pconnect_with_url()).

This type of link is therefore called 'persistent'.

<url> ::= CUBRID:<host>:<db_name>:<db_user>:<db_password>:[?<properties>]

<properties> ::= <property> [&<property>]

<properties> ::= alhosts=<alternative_hosts>[ &rctime=<time>]

<properties> ::= login_timeout=<milli_sec>

<properties> ::= query_timeout=<milli_sec>

<properties> ::= disconnect_on_query_timeout=true|false

<alternative_hosts> ::= <standby_broker1_host>:<port> [,<standby_broker2_host>:<port>]

<host> := HOSTNAME | IP_ADDR

<time> := SECOND

<milli_sec> := MILLI SECOND

注意:

? and : that are used as identifiers in PHP connection URL can't be included in the password. The following is an example of a password that is invalid to use as connection URL because it contains "?:".

$url = "CUBRID:localhost:33000:tdb:dba:12?:?login_timeout=100";

Passwords that contain ? or : may be passed as a separate parameter.

$url = "CUBRID:localhost:33000:tbd:::?login_timeout=100";

$conn = cubrid_pconnect_with_url ($url, "dba", "12?");

If user or password is empty,you can't delete ":",the following is an example.

$url = "CUBRID:localhost:33000:demodb:::";

パラメータ

conn_url

A character string that contains server connection information.

userid

User name for the database.

passwd

User password.

返り値

Connection identifier, when process is successful.

FALSE, when process is unsuccessful.

例1 cubrid_pconnect_with_url() url without properties example

<?php
$conn_url 
"CUBRID:127.0.0.1:33000:demodb:dba::"
$con cubrid_pconnect_with_url ($conn_url);

if (
$con) {
   echo 
"connected successfully";
   
cubrid_execute($con"create table person(id int,name char(16))");
   
$req =cubrid_execute($con"insert into person values(1,'James')");

   if (
$req) {
      
cubrid_close_request ($req);
      
cubrid_commit ($con);
   } else {
      
cubrid_rollback ($con);
   }
   
cubrid_disconnect ($con);
}
?>

例2 cubrid_pconnect_with_url() url with properties example

<?php
$conn_url 
"CUBRID:127.0.0.1:33000:demodb:dba::?althost=10.34.63.132:33088&rctime=100"
$con cubrid_pconnect_with_url ($conn_url);

if (
$con) {
   echo 
"connected successfully";
   
$req =cubrid_execute($con"insert into person values(1,'James')");

   if (
$req) {
      
cubrid_close_request ($req);
      
cubrid_commit ($con);
   } else {
      
cubrid_rollback ($con);
   }
   
cubrid_disconnect ($con);
}
?>

参考


CUBRID 関数
PHP Manual

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