function __construct($name, $value, $asBind = true, $operator = self::DEFAULT_OPERATOR, array $extraBinds = array())
{
$this->name = PsCheck::tableColName($name);
$this->value = $asBind ? PsCheck::queryBindParam($value, $name) : PsCheck::queryPlainExpression($value, $name);
$this->asBind = $asBind;
$this->operator = PsCheck::notEmptyString($operator);
foreach ($extraBinds as $bindParam) {
$this->extraBinds[] = PsCheck::queryBindParam($bindParam, $name);
}
}
function __construct($expression, array $bindParams = array())
{
$this->expression = PsCheck::queryPlainExpression($expression);
$this->addBindParams($bindParams);
}