Traversing a MySQL Result Set Multiple Times with mysql_* Functions
Accessing a MySQL result set more than once using the mysql_* functions presents a potential challenge. By default, after the first iteration, the result set pointer progresses, leaving no rows to retrieve subsequently.
Solution:
To loop through a result set multiple times, employ the following steps:
Example Code:
$result = mysql_query(/* Your query */); while ($row = mysql_fetch_assoc($result)) { // Do something with $row } // Reset the result set pointer mysql_data_seek($result, 0); while ($row = mysql_fetch_assoc($result)) { // Do something else with $row }
Alternative Approach:
It's worth considering whether there are alternative approaches to avoid the need for multiple iterations through the result set. Exploring ways to process the data within the first loop might yield a more efficient solution.
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