This article mainly introduces the PHP method to use mysql_fetch_object to obtain the object set from the query results. The example analyzes PHP The skills of operating mysql_fetch_object to query the database are very practical. Friends in need can refer to it
The example in this article describes how PHP uses mysql_fetch_object to obtain an object set from query results. Share it with everyone for your reference. The specific analysis is as follows:
The mysql_fetch_object function is used to extract result rows from a MySQL result set as an objective array.
mysql_fetch_object syntax:
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array mysql_fetch_object (resource $Result_Set)
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The Result_Set handle returns a mysql_query query result set.
If the execution is successful, an object containing all data rows will be returned. If it fails, a bool value
Here is the demo code:
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$UserName = 'abc'; $Password = '1234'; $DbHandle = mysql_connect ('localhost', $UserName, $Password); if (!$DbHandle) { die 'No database connection could be established.'; } $DBName = 'w3db; if (!mysql_select_db ($DBName, $DbHandle)) { die 'Database could not be selected.'; } $Query = "SELECT ISBN, Title, Author FROM articles"; $articles = mysql_query ($Query, $DbHandle)); while ($Row = mysql_fetch_object ($articles)) { echo "ISBN = $Row->ISBN echo "Title = $Row->Title echo "Author = $Row->Author } ?> |
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<🎜>$UserName = 'abc';<🎜>
<🎜>$Password = '1234';<🎜>
<🎜>$DbHandle = mysql_connect ('localhost', $UserName, $Password);<🎜>
<🎜>if (!$DbHandle) {<🎜>
<🎜>die 'No database connection could be established.';<🎜>
<🎜>}<🎜>
<🎜>$DBName = 'w3db;<🎜>
<🎜>if (!mysql_select_db ($DBName, $DbHandle)) {<🎜>
<🎜>die 'Database could not be selected.';<🎜>
<🎜>}<🎜>
<🎜>$Query = "SELECT ISBN, Title, Author FROM articles";<🎜>
<🎜>$articles = mysql_query ($Query, $DbHandle));<🎜>
<🎜>while ($Row = mysql_fetch_object ($articles)) {<🎜>
<🎜>echo "ISBN = $Row->ISBN n"; echo "Title = $Row->Title n"; echo "Author = $Row->Author n"; } ?> |