2008/8/2
$result=$con->query($myquery);
记录数：$result->num_rows;
字段数：$result->field_count;
获取字段信息：$result->fetch_field;field信息如下：
| Attribute | Description |
|---|---|
| name | The name of the column |
| orgname | Original column name if an alias was specified |
| table | The name of the table this field belongs to (if not calculated) |
| orgtable | Original table name if an alias was specified |
| def | The default value for this field, represented as a string |
| max_length | The maximum width of the field for the result set. |
| flags | An integer representing the bit-flags for the field. |
| type | The data type used for this field |
| decimals | The number of decimals used (for integer fields) |
posted by xiaohuiyan @ 16:42:00,
__FILE__:文件名
__LINE__:行号
PHP_VERSION：php的版本号
PHP_OS：当前操作系统名称
TRUE：真 FLASE：假
E_ERROR：最近的错误处
E_WARNING：最近的警告处
2.php对默认对变量的大小写敏感，但对函数名和关键字的大小写不敏感
posted by xiaohuiyan @ 16:40:00,
budding...
posted by xiaohuiyan @ 14:44:00,