February 2018
Intermediate to advanced
510 pages
16h 10m
English
Content preview from MySQL 8 Administrator???s Guide
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Can't connect to [local] MySQL server
In this section, we will focus on the circumstances in which Can't connect to MySQL server error is encountered. But before we jump onto error-specific details, it is necessary to understand how the MySQL client connects to the MySQL server.
On a Unix system, two different ways are available for the MySQL client to connect to the mysqld server process. The following are the details of these two methods:
- TCP/IP connection: The mysqld server process listens for client connections on a specific port. The MySQL clients connects to the server using the specified TCP/IP port.
- Unix socket file: In this mode of connection, a Unix socket file is used to connect through a file in the filesystem (/tmp/mysql.sock ...
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