Php/docs/class.mysqli-result
(PHP 5, PHP 7)
简介
代表从一个数据库查询中获取的结果集。
更新日志
| 版本 | 说明 |
|---|---|
| 5.4.0 | Iterator support was added, as mysqli_result
now implements Traversable. |
类摘要
mysqli_result {
int $current_field
int $field_count;
array $lengths;
int $num_rows;
/* 方法 */
mysqli_field_tell
( mysqli_result $result
) : int
public data_seek
( int $offset
) : bool
public fetch_array
([ int $resulttype = MYSQLI_BOTH
] ) : mixed
public fetch_assoc ( ) : array
public fetch_field_direct
( int $fieldnr
) : object
public fetch_field ( ) : object
public fetch_fields ( ) : array
public fetch_object
([ string $class_name = "stdClass"
[, array $params
]] ) : object
mysqli_num_fields
( mysqli_result $result
) : int
public field_seek
( int $fieldnr
) : bool
public free ( ) : void
mysqli_fetch_lengths
( mysqli_result $result
) : array
mysqli_num_rows
( mysqli_result $result
) : int
}
Table of Contents
- mysqli_result::$current_field — Get current field offset of a result pointer
- mysqli_result::data_seek — Adjusts the result pointer to an arbitrary row in the result
- mysqli_result::fetch_all — Fetches all result rows as an associative array, a numeric array, or both
- mysqli_result::fetch_array — Fetch a result row as an associative, a numeric array, or both
- mysqli_result::fetch_assoc — Fetch a result row as an associative array
- mysqli_result::fetch_field_direct — Fetch meta-data for a single field
- mysqli_result::fetch_field — Returns the next field in the result set
- mysqli_result::fetch_fields — Returns an array of objects representing the fields in a result set
- mysqli_result::fetch_object — Returns the current row of a result set as an object
- mysqli_result::fetch_row — Get a result row as an enumerated array
- mysqli_result::$field_count — Get the number of fields in a result
- mysqli_result::field_seek — Set result pointer to a specified field offset
- mysqli_result::free — Frees the memory associated with a result
- mysqli_result::$lengths — Returns the lengths of the columns of the current row in the result set
- mysqli_result::$num_rows — Gets the number of rows in a result
/* 属性 */