/**
* Returns either the master or slave db connection based on the query being run
* @param string $query
* @return \mysqli
*/
protected function chooseDbByQuery($query)
{
if ($this->dbSlave == null) {
return $this->dbMaster;
}
if ($this->forceMaster) {
return $this->dbMaster;
}
if (Str::startsWithInsensitive(ltrim($query), 'select ') && !$this->isSelectIntoQuery($query)) {
return $this->dbSlave;
}
return $this->dbMaster;
}
