Solving a "communications link failure" with JDBC and MySQL
1255
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
103319
What can be the reasons of connection refused errors?
58915
How can I abort a running JDBC transaction?
16761
Synchronizing an SQLite client database with a MySQL server database
7065
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterwards?
140150
MySQL H.A with automatic failover
152695
Is there a MySQL feature like SQL Server 2005's TRY/CATCH blocks?
19012
MySQL InnoDB crash post-mortem
118292
Is it safe to use a static java.sql.Connection instance in a multithreaded system?
11399
MySQL Error 1153 - Got a packet bigger than 'max_allowed_packet' bytes
25444
Mysql resolving 127.0.0.1 to hostname
85176
Can we connect remote MySQL database in Android using JDBC?
120438
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
6283
How should I connect to JDBC database / datasource in a servlet based application?
145158
When is Class.forName needed when connecting to a database via JDBC in a web app?
130551
How to fix possible db corruption?
19243
Solving "MySQL server has gone away", mysql error 2006