PHP's MySQL ORDER by command keyword
Command keywords are used to sort data records.
The keyword for this command
Command keywords are used to sort data records.
The command keyword sort records are sorted in ascending order by default.
If you want to sort the records in a descending order, you can use the keyword description.
Grammar
SELECT column_name (s) from table_name ORDER by
column_name (s) asc| DESC
To learn more about SQL, visit our SQL tutorial.
For example,
The following example selects all the data stored in the people table, resulting in a variety of "age" columns:
$con = mysql_connect ("localhost", "Peter", " Abc123 "); if (! $con) {die (' could not connect: '. Mysql_error ());} mysql_select_db ("my_db", $con); $result = mysql_query ("SELECT * from Persons"); while ($row = Mysql_fetch_array ($result)) {echo $row [' FirstName ']; echo "". $row [' LastName ']; echo "". $row [' age ']; echo "<br/>";
mysql_close ($con);
output to.
Glenn Quagmire Griffin
Command two Column
is also possible with more than one column. When ordering more than one column, the second column is used only for value if the first column is equal:
SELECT column_name (s) from table_name orders by Column1, Colu Mn2
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