mssql_field_name
(PHP 4, PHP 5, PECL odbtp >= 1.1.1)
mssql_field_name — Get the name of a field
说明
string mssql_field_name ( resource $result [, int $offset = -1 ] )
Returns the name of field no. offset in result.
参数
- result
-
The result resource that is being evaluated. This result comes from a call to mssql_query().
- offset
-
The field offset, starts at 0. If omitted, the current field is used.
返回值
The name of the specified field index on success 或者在失败时返回 FALSE.
范例
Example #1 mssql_field_name() example
<?php
// Send a select query to MSSQL
$query = mssql_query('SELECT [username], [name], [email] FROM [php].[dbo].[userlist]');
echo 'Result set contains the following field(s):', PHP_EOL;
// Dump all field names in result
for ($i = 0; $i < mssql_num_fields($query); ++$i) {
echo ' - ' . mssql_field_name($query, $i), PHP_EOL;
}
// Free the query result
mssql_free_result($query);
?>
以上例程的输出类似于：
Result set contains the following field(s): - username - name - email
参见
- mssql_field_length() – Get the length of a field
- mssql_field_type() – Gets the type of a field
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