This article mainly introduces the general function of reading data from the database table to the array in PHP. The example analyzes the general database query skills in PHP. It is of great practical value. Friends who need it can refer to it
The example of this article describes how PHP implements a general function of reading data from a database table into an array. The specific analysis is as follows:
This function does not care about the table structure. It only needs to specify the table name, structure and query conditions to perform general query operations on the table, which is very practical.
function listmytablerows($table, $name, $field, $where, $textID) { / / Connect to the database and query execution connect (); $Sql = "select * from". $table. "". $where. "ORDER BY". $field; $Req = mysql_query($sql); $Res = mysql_num_rows($req); ?> <Select name = "<?php echo $name; ?>" id="<?php echo $textID; ?>"> <option value=""> ____</ option> <? Php / / We do a loop that will read the information for each record while ($data = mysql_fetch_array($res)) { / / We display the information from the current record ?> <Option value = "<?php echo $data['id']; ?>"> <?php echo $data[$field]; ?> </ Option> <? Php } ?> </ Select> <? Php } ?>
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