How to do it... in Software Creator PDF 417 in Software How to do it... 2d Data Matrix barcode for .NET

How to do it... use none none generation todevelop none for data matrix generating 1. Make sure M none for none ySQL is not running. 2.

Locate the MySQL configuration file, usually called my.cnf or my.ini (on Windows) and open it in a text editor.

3. Locate the following parameter in the [mysqld] section. If it is not there, add it, otherwise edit it to match the value shown here:.

Microsoft Office Excel Website [mysqld] ... lower_case_table_names = 1 ... Configuring MySQL 4. Save the configuration file. 5. Restart the MySQL server. How it works... MySQL table an none for none d database names are mapped to file system names. Most Unix-like platform file systems are case sensitive, meaning that the two files TableA and tablea are different from each other. On Windows, these two names will refer to the very same file.

Setting the lower_case_table_names configuration to 1 tells MySQL to always convert any database or table names to lowercase letters, both when creating and using them in SQL statements. This will ensure that no matter what casing any SQL statements use, it will always affect the same tables. This is especially useful in replication scenarios where you replicate between master and slave machines using different operating systems.

. Manually confi guring this setting is highly recommended because depending on which platform MySQL is run on, the default setting will vary!. The only downs none for none ide of setting up MySQL in this way is that the output of SHOW TABLES or SHOW DATABASES commands do not preserve the casing in which databases or tables were created, but this is merely a cosmetic issue.. See also... MySQL online m none for none anual on identifier case sensitivity, the relevant options and consequences, section 8.2.2 at http://dev. identifier-case-sensitivity.

html.. Installing MySQL as a Windows service with custom options While for deve none none lopment purposes it can be very handy to have MySQL run as a console application on Windows, for regular operations a background service is the option to go for. It has the advantage of starting up and shutting down automatically with Windows without the need for a user to log in to the machine. In this recipe, we will show you how to install MySQL as a Windows service manually from the ZIP distribution available from the MySQL homepage and specify a custom configuration file.

. 7 . Getting started Naturally, thi s is a Windows-only recipe. You will need a Windows user account with administrative privileges to register a new Windows service. Moreover, we assume you have already downloaded the MySQL distribution called "Without installer (unzip in C:\)".

Make sure you choose the release matching your operating system (32 or 64 bit). In this recipe we will be using MySQL 5.1 from http://dev.

html.. Be advised tha none none t security software on your computer might interfere with the installation of a Windows service, as some malicious software may try to hook into the system that way. If you encounter problems, you may have to disable anti-virus programs and other security products for the duration of the process. Do not forget to re-enable them when you are finished with the MySQL service setup!.

How to do it... 1. Unpack the none for none downloaded ZIP file. Put the contents in c:\mysql\5.

1.xx\service (replacing xx with the actual release number you are using). 2.

On a command prompt (cmd.exe) enter the following commands to install the service. Make sure to enter the full path, instead of changing the working directory with the cd command:.

c:\> c:\mys ql\5.1.xx\service\bin\mysqld.

exe --install MySQL51 --defaults-file=c:\mysql\5.1.xx\service\my.

ini. 3. Edit the my.ini configuration file specified in the command above to meet your requirements. Configuring My SQL 4. Start the service and verify its status using these commands:. c:\> sc start MySQL51 c:\> sc query MySQL51 You should see STATE: 4 RUNNING in the status output of the second command. How it works... The MySQL serv er binary executable file mysqld.exe contains the necessary functionality to register itself with Windows as a background service. There are two options you should provide: --install and --defaults-file.

The first one will specify the name of the new service to be created, MySQL51 in this case. The latter is used to define which configuration file the service will read its settings from..

Note that afte none for none r the --install parameter, only a single parameter may follow. While this could be any parameter the MySQL server accepts, using the --default-file gives you the greatest flexibility, as you can put all other required settings there..

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