EC-CUBE / ec-cube

        }

    }

    public function columnExists()

    {

        foreach ($this->columns as $column) {

            list($tableName, $columnName) = explode('.', $column);

            $exists = $this->conn->executeQuery("SELECT count(*) AS count FROM information_schema.columns WHERE table_name = '${tableName}' AND column_name = '${columnName}';")->fetch()['count'] == 1;

            $this->I->assertTrue($exists, 'カラムがあるはず '.$column);

        }

    }

    public function columnNotExists()

    {

        }

    }

    public function columnNotExists()

    {

        foreach ($this->columns as $column) {

            list($tableName, $columnName) = explode('.', $column);

            $exists = $this->conn->executeQuery("SELECT count(*) AS count FROM information_schema.columns WHERE table_name = '${tableName}' AND column_name = '${columnName}';")->fetch()['count'] == 1;

            $this->I->assertFalse($exists, 'カラムがないはず '.$column);

        }

    }

    public function traitExists()

    {