protected $mLBInfo = array();
protected $mDefaultBigSelects = null;
protected $mSchemaVars = false;
+ /** @var array */
+ protected $mSessionVars = array();
protected $preparedArgs;
}
}
+ $this->mSessionVars = $params['variables'];
+
/** Get the default table prefix*/
if ( $tablePrefix == 'get from global' ) {
$this->mTablePrefix = $wgDBprefix;
$p['password'] = isset( $p['password'] ) ? $p['password'] : false;
$p['dbname'] = isset( $p['dbname'] ) ? $p['dbname'] : false;
$p['flags'] = isset( $p['flags'] ) ? $p['flags'] : 0;
+ $p['variables'] = isset( $p['variables'] ) ? $p['variables'] : array();
$p['tablePrefix'] = isset( $p['tablePrefix'] ) ? $p['tablePrefix'] : 'get from global';
$p['schema'] = isset( $p['schema'] ) ? $p['schema'] : $defaultSchemas[$dbType];
$p['foreign'] = isset( $p['foreign'] ) ? $p['foreign'] : false;
if ( is_string( $wgSQLMode ) ) {
$set[] = 'sql_mode = ' . $this->addQuotes( $wgSQLMode );
}
+ // Set any custom settings defined by site config
+ // (e.g. https://dev.mysql.com/doc/refman/4.1/en/innodb-parameters.html)
+ foreach ( $this->mSessionVars as $var => $val ) {
+ // Escape strings but not numbers to avoid MySQL complaining
+ if ( !is_int( $val ) && !is_float( $val ) ) {
+ $val = $this->addQuotes( $val );
+ }
+ $set[] = $this->addIdentifierQuotes( $var ) . ' = ' . $val;
+ }
if ( $set ) {
// Use doQuery() to avoid opening implicit transactions (DBO_TRX)