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https://dev.mysql.com/doc/relnotes/mysql-operator/en/news-8-3-0-2.1.2.html
In addition, now the keyring fileName property defaults to "mysql_keyring" as the file name, and the fileName file path value is now relative to the mount point of the storage property value when before it accepted a full file path. Functionality ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-datetime-types-processing.html
Default Value false Since Version 3.1.7 preserveInstants If enabled, Connector/J does its best to preserve the instant point on the time-line for Java instant-based objects such as 'java.sql.Timestamp' or 'java.time.OffsetDateTime' instead of their ... connectionTimeZone Configures the connection time zone which is used by Connector/J if conversion between the JVM default and a target time zone is needed when preserving instant temporal ...
https://dev.mysql.com/doc/connector-j/en/connector-j-time-instants.html
A time instant is said to be preserved when it always refers to the same point in time when its value is being stored to or retrieved from a database, no matter what time zones the database server and the clients are operating in. Background A time ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-load-balancing-failover.html
When a SQLException matches conditions defined by user, using the extension points defined by the loadBalanceSQLStateFailover, loadBalanceSQLExceptionSubclassFailover or loadBalanceExceptionChecker properties. Connector/J provides a useful ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-managing-load-balanced-connections.html
At this point, you can click on various operations and examine the returned result. Connector/J has long provided an effective means to distribute read/write load across multiple MySQL server instances for Cluster or source-source replication ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-spring-config-jdbctemplate.html
<bean id="dao" class="code.Ex2JdbcDao"> <property name="dataSource" ref="dataSource"/> </bean> At this point, we can just grab a reference to the DAO from Spring and call getRandomCityByCountryCode(). Spring makes extensive use of the Template ...
https://dev.mysql.com/doc/refman/8.4/en/account-categories.html
MySQL incorporates the concept of user account categories, based on the SYSTEM_USER privilege. The SYSTEM_USER privilege has an effect on the accounts to which a given user can apply its other privileges, as well as whether the user is protected ...
https://dev.mysql.com/doc/refman/8.4/en/archive-storage-engine.html
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 from source, invoke CMake with the -DWITH_ARCHIVE_STORAGE_ENGINE ...
https://dev.mysql.com/doc/refman/8.4/en/arithmetic-functions.html
Discards from the division result any fractional part to the right of the decimal point. Table 14.9 Arithmetic Operators Name Description %, MOD Modulo operator * Multiplication operator + Addition operator - Minus operator - Change the sign of the ...
https://dev.mysql.com/doc/refman/8.4/en/backup-and-recovery.html
It is important to back up your databases so that you can recover your data and be up and running again in case problems occur, such as system crashes, hardware failures, or users deleting data by mistake. Backups are also essential as a safeguard ...