driver_function.php File Reference

driver function More...

Functions
	sdbInitClient ($config)

Detailed Description

driver function

Function Documentation

sdbInitClient

(

$config

)

Open cache strategy to improve performance

Parameters

$config

an array argument. The configuration, the options as below: enableCacheStrategy : a boolean argument. The flag to open the cache strategy. cacheTimeInterval : an integer argument. The life cycle of cached object.

Returns

Returns the number of errno.

Return values

integer

errno

Example: open cache

$rc = sdbInitClient( array( 'enableCacheStrategy' => true, 'cacheTimeInterval' => 200 ) ) ;
if( $rc != 0 )
{
   echo "Failed to open cache, error code: ".$rc ;
   return ;
}
$db = new SequoiaDB() ;
$err = $db -> connect( "192.168.1.10:11810" ) ;
if( $err['errno'] != 0 ) {
   echo "Failed to connect database, error code: ".$err['errno'] ;
   return ;
}
$cs = $db -> selectCS( 'foo' ) ;
if( empty( $cs ) ) {
   $err = $db -> getLastErrorMsg() ;
   echo "Failed to call selectCS, error code: ".$err['errno'] ;
   return ;
}