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Updated DB classes to support multiple database connection strings - for when replication is used.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@8808 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ucorina 2011-08-18 17:55:29 +00:00
parent ee1a615008
commit bb95345fb2
12 changed files with 576 additions and 680 deletions
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44
classes/db/DBMysql_innodb.class.php
View file

@ -19,7 +19,7 @@
$this->_setDBInfo();
$this->_connect();
}
/**
* @brief create an instance of this class
*/
@ -31,37 +31,36 @@
/**
* @brief DB disconnection
**/
function close() {
if(!$this->isConnected()) return;
$this->_query("commit");
@mysql_close($this->fd);
function _close($connection) {
$this->_query("commit", $connection);
@mysql_close($connection);
}
/**
* @brief Begin transaction
**/
function begin() {
if(!$this->isConnected() || $this->transaction_started) return;
$this->transaction_started = true;
$this->_query("begin");
function _begin() {
$connection = $this->_getConnection('master');
$this->_query("begin", $connection);
return true;
}
/**
* @brief Rollback
**/
function rollback() {
if(!$this->isConnected() || !$this->transaction_started) return;
$this->_query("rollback");
$this->transaction_started = false;
function _rollback() {
$connection = $this->_getConnection('master');
$this->_query("rollback", $connection);
return true;
}
/**
* @brief Commits
**/
function commit($force = false) {
if(!$force && (!$this->isConnected() || !$this->transaction_started)) return;
$this->_query("commit");
$this->transaction_started = false;
function _commit() {
$connection = $this->_getConnection('master');
$this->_query("commit", $connection);
return true;
}
/**
@ -73,16 +72,11 @@
* object if a row is returned \n
* return\n
**/
function _query($query) {
if(!$this->isConnected()) return;
// Notify to start a query execution
$this->actStart($query);
function __query($query, $connection) {
// Run the query statement
$result = @mysql_query($query, $this->fd);
$result = @mysql_query($query, $connection);
// Error Check
if(mysql_error($this->fd)) $this->setError(mysql_errno($this->fd), mysql_error($this->fd));
// Notify to complete a query execution
$this->actFinish();
if(mysql_error($connection)) $this->setError(mysql_errno($connection), mysql_error($connection));
// Return result
return $result;
}