April 2008
Intermediate to advanced
566 pages
21h 55m
English
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Name
CONNECTION_ID()
Synopsis
CONNECTION_ID()
This function returns the MySQL connection or thread identification number for the MySQL session. There are no arguments. Connection identifiers are unique. Here is an example:
SELECT CONNECTION_ID( ); +------------------+ | CONNECTION_ID( ) | +------------------+ | 11266 | +------------------+
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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.