This article mainly introduces the usage of the mysql_field_type() function in PHP, and analyzes in more detail the method of using the mysql_field_type() function to obtain the specified field type, which is PHP+ Very practical skills in MySQL programming, friends in need can refer to
This article explains the usage of the mysql_field_type() function in PHP with examples. Share it with everyone for your reference. The details are as follows:
Definition and usage: mysql_field_type() function returns the type of the specified field in the result set. If successful, it returns the type of the specified field. If it fails, it returns false.
Syntax: mysql_field_type(data,field_offset)
Parameter | Description |
data | Required, The data pointer to use, which is the result returned from mysql_query(). |
field_offset | Required, indicating which field to start from Return, 0 indicates the first field. |
## The code is as follows:
<?php mysql_connect("localhost","root",""); mysql_select_db("mydatabase"); $query = "SELECT id as ID, title FROM mytable ORDER BY title"; $result = mysql_query($query); $row = mysql_fetch_row($result); echo mysql_field_type($result, 0); ?>
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