4.4.1.6 Changes for Exceptions

Some exceptions have been removed from Connector/J going from version 5.1 to 8.0. Applications that used to catch the removed exceptions should now catch the corresponding exceptions listed in Table 4.3 below.

Note

Some of these Connector/J 5.1 exceptions are duplicated in the com.mysql.jdbc.exception.jdbc4 package; that is indicated by “[jdbc4.]” in their names in Table 4.3.

Table 4.3 Changes for Exceptions from Connector/J 5.1 to 8.0

Removed Exception in Connector/J 5.1	Exception to Catch in Connector/J 8.0
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException	com.mysql.cj.jdbc.exceptions.CommunicationsException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLDataException	java.sql.SQLDataException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLIntegrityConstraintViolationException	java.sql.SQLIntegrityConstraintViolationException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLInvalidAuthorizationSpecException	java.sql.SQLInvalidAuthorizationSpecException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLNonTransientConnectionException	java.sql.SQLNonTransientConnectionException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLNonTransientException	java.sql.SQLNonTransientException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLQueryInterruptedException	com.mysql.cj.jdbc.exceptions.MySQLQueryInterruptedException
com.mysql.jdbc.exceptions.MySQLStatementCancelledException	com.mysql.cj.jdbc.exceptions.MySQLStatementCancelledException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLSyntaxErrorException	java.sql.SQLSyntaxErrorException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLTimeoutException	java.sql.SQLTimeoutException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLTransactionRollbackException	java.sql.SQLTransactionRollbackException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLTransientConnectionException	java.sql.SQLTransientConnectionException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLTransientException	java.sql.SQLTransientException
com.mysql.jdbc.exceptions.[jdbc4.]MySQLIntegrityConstraintViolationException	java.sql.SQLIntegrityConstraintViolationException