Table of Contents
Note |
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This step has to be performed before creating the database |
Character encoding
MySQL The database server running on Linux has default character encoding is latin1. Please change this property add the following line in /etc/my.cnf file under [mysqld] section :
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Case sensitivity (for Linux)
A MySQL The database server running on Linux is case-sensitive with regards to database and table names. This property is defined by the lower_case_table_names
system variable. To set the system variable on Linux:
If
my.cnf file
is available in the directory where MySQL is installed, then add the following line in the file.lower_case_table_names=
1
- If the file is not available, then create the file
my.cnf
in the folder/etc
using the following commands:cat > /etc/my.cnf << EOF
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
lower_case_table_names=
1
[mysql.server]
user=mysql
basedir=/var/lib
[safe_mysqld]
err-log=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
EOF
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Note: The value of the innodb_buffer_pool_size the variable can be safely set to 50% of the available memory if DB server is on different VM and no other apps are running on it.
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Database server collation
A MySQL database collation is a set of rules used to compare characters in a particular character set. We configure collation as 'utf8_unicode_ci' collation because it supports almost all character used in the US, Canada, Europe (Latin and Greek), Indian languages.
Add below lines under [mysqld] section:
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