src/Db/MySQL/Drivers/MySQLi.php
public function setConnectionCollation(string $collationName = ''): void
    {
        if ($collationName !== '') {
            $this->connectionCollation = $collationName;
            $this->execute('SET SESSION collation_connection = '.$collationName);
        }
    }
public function setConnectionCollation(string $collationName = ''): void
    {
        if ($collationName !== '') {
            $this->connectionCollation = $collationName;
            $this->execute('SET SESSION collation_connection = '.$collationName);
        }
    }
public function setConnectionCollation ( string $ collationName = '' ) : void { if ( $ collationName !== '' ) { $ this -> connectionCollation = $ collationName ; $ this -> execute ( 'SET SESSION collation_connection = ' . $ collationName ) ; } }
Sets connection's collation.

@param   string $collationName
@return  void
Sets connection s collation .