Search Results
https://dev.mysql.com/doc/connector-j/en/connector-j-support-bug-report.html
The most common errors made in bug reports are (a) not including the version number of Connector/J or MySQL used, and (b) not fully describing the platform on which Connector/J is installed (including the JVM version, and the platform type and ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-connect-drivermanager.html
} catch (SQLException ex) { // handle any errors System.out.println("SQLException: " + ex.getMessage()); System.out.println("SQLState: " + ex.getSQLState()); System.out.println("VendorError: " + ex.getErrorCode()); } Once a Connection is ... When ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-known-issues-limitations.html
In order to avoid such errors, we recommend setting a connection time zone that uses a monotonic clock by, for example, setting connectionTimeZone=UTC, and configuring other date-time connection properties according to your needs; see Section 6.6, ... The following are some known issues and limitations for MySQL Connector/J: When Connector/J retrieves timestamps for a daylight saving time (DST) switch day using the getTimeStamp() method on the result set, some of the returned values might be ...
https://dev.mysql.com/doc/connector-j/en/preface.html
Warranty Disclaimer The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. This manual describes how to install, configure, and ...
https://dev.mysql.com/doc/refman/8.4/en/added-deprecated-removed.html
check-table-functions: How to proceed when scanning data dictionary for functions used in table constraints and other expressions, and such a function causes an error. Options and Variables Introduced in MySQL 8.4 Options and Variables Deprecated ...
https://dev.mysql.com/doc/refman/8.4/en/alter-table-partition-operations.html
The REBUILD keyword is expressly disallowed with subpartitions, and causes ALTER TABLE to fail with an error if so used. CHECK PARTITION and REPAIR PARTITION operations fail when the partition to be checked or repaired contains any duplicate key ...
https://dev.mysql.com/doc/refman/8.4/en/archive-storage-engine.html
Attempting to create an index on any other column results in an error. The ARCHIVE storage engine produces special-purpose tables that store large amounts of unindexed data in a very small footprint. To enable this storage engine if you build MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/batch-mode.html
If you want the script to continue even if some of the statements in it produce errors, you should use the --force command-line option. Just edit your script to correct the error, then tell mysql to execute it again. In the previous sections, you ...
https://dev.mysql.com/doc/refman/8.4/en/cache-index.html
A key cache must exist before you assign indexes to it, or an error occurs: mysql> CACHE INDEX t1 IN non_existent_cache; ERROR 1284 (HY000): Unknown key cache 'non_existent_cache' By default, table indexes are assigned to the main (default) key ...| ...
https://dev.mysql.com/doc/refman/8.4/en/cannot-initialize-character-set.html
You might see an error like this if you have character set problems: MySQL Connection Failed: Can't initialize character set charset_name This error can have any of the following causes: The character set is a multibyte character set and you have ...In this case, you need to recompile the client by running CMake with the -DDEFAULT_CHARSET=charset_name ...