/**
* 返回结果集行数
*/
public function rowCount()
{
$sql = $this->getRawSql();
//解析完参数后的SQL语句
$tables = $this->getTablesName();
if (count($tables) > 1) {
//多表
$total = 0;
foreach ($tables as $s) {
$sqls = str_replace($this->_tablesql, $s, $sql);
//对联表查询后的结果，进行排序筛选等操作
if (!empty($this->_suffixsql)) {
foreach ($this->_suffixsql as $s) {
$sqls .= $s;
}
}
$total = $total + parent::rowCount($sqls);
}
return $total;
} else {
//单表
$sqls = str_replace($this->_tablesql, $tables[0], $sql);
//对联表查询后的结果，进行排序筛选等操作
if (!empty($this->_suffixsql)) {
foreach ($this->_suffixsql as $s) {
$sqls .= $s;
}
}
return parent::rowCount($sqls);
}
}
