Updating mysql database with php

You can change the communication package size by using the method, we close the connection.PHP PDO provides a convenient way to work with BLOB data using the streams and prepare statements.

See also My SQL: choosing an API guide and related FAQ for more information. Note: Whenever you specify "localhost" or "localhost:port" as server, the My SQL client library will override this and try to connect to a local socket (named pipe on Windows).

Alternatives to this function include: The My SQL server. If you want to use TCP/IP, use "" instead of "localhost".

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PHP and My SQL together allow you to create amazing applications.

Because I have several of these database objects, mysql_connect reuses existing connections.

This is fine except when the script reaches the end of execution and PHP's garabage collection calls all the objects' __destruct() functions.

The file of your database should contain the following lines:default-character-set=utf8default-collation=utf8_general_ci It means that your database is created to use the utf8 characterset. I have frequent problems with PHP being unable to connect to My SQL after periods of extreme DB activity.

One way to accomplish this is: CREATE DATABASE my_database DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci; Then, after connecting to it from PHP you should use:mysql_set_charset("UTF8", $connection); If you don't do this, you will get ugly problems in case other software is reading and writing to the same database!!!!!! Long story short, it was because I was not running mysql via named-pipes and Windows was running out of available ports to serve PHP.

Apparently, on windows, you have 5000 ports to work with and once they are opened, they remain so for 120 seconds before being released.

This causes problems with mysql/networking because a new port is requested for each connection.

For details, see: too many connections issue can be due to several problems.1. This can tie up many connections and is not really needed for My SQL as new connections are really fast.2.