May 2005
Intermediate to advanced
352 pages
14h 39m
English
Content preview from MySQL in a NutshellBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Name
mysql_num_rows( )
Synopsis
int mysql_num_rows(MYSQL_RES *result)
This returns the number of rows in the
results set when issued after the mysql_store_result() function. When issued after mysql_use_result(
), it returns the number of rows already fetched.
... my_ulonglong num_rows = mysql_num_rows(result); ...
See
mysql_list_fields( ) for a more elaborate example
that uses this function.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.