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https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-importing-data.html
Importing Data 7 Importing Data You can import data to a DB System in MySQL HeatWave on AWS. If your data is present in a MySQL instance running on-premises, in other cloud vendors as managed or unmanaged services, or another MySQL HeatWave on AWS ...Bulk ingest feature: Connect to the DB System and use the bulk ingest feature to import text files such as CSV and TSV from an Amazon S3 ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-launch-starter-dbsystem.html
Launching a Starter DB System 3.2 Launching a Starter DB System A Starter DB System is a preconfigured MySQL HeatWave DB System with preloaded sample data that you can easily launch for testing out MySQL HeatWave on AWS. The following are included ...Click the Launch Starter DB System button in the Getting Started ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-connection-pooling.html
In practice, when a thread needs to do work against a MySQL or other database with JDBC, it requests a connection from the pool. Although this is not usually an issue with the quick connection setup that MySQL offers compared to other databases, ...
https://dev.mysql.com/doc/refman/8.4/en/arithmetic-functions.html
+ Addition: mysql> SELECT 3+5; -> 8 - Subtraction: mysql> SELECT 3-5; -> -2 - Unary minus. mysql> SELECT - 2; -> -2 Note If this operator is used with a BIGINT, the return value is also a BIGINT. * Multiplication: mysql> SELECT 3*5; -> 15 mysql> ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-file-reading.html
Suppose that a call to obtain a bookmark produces this value: mysql> SET @mark := audit_log_read_bookmark(); mysql> SELECT @mark; +-------------------------------------------------+ | @mark | +-------------------------------------------------+ | { ... The audit log plugin supports functions that provide an SQL interface for reading JSON-format audit log ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-filtering.html
Legacy mode (deprecated) is filtering behavior as it was prior to MySQL 5.7.13; that is, before the introduction of rule-based filtering. By default, audit log filter definitions are stored in the mysql system database, and you can display audit ...
https://dev.mysql.com/doc/refman/8.4/en/charset-applications.html
For applications that store data using the default MySQL character set and collation (utf8mb4, utf8mb4_0900_ai_ci), no special configuration should be needed. Specify character settings at configuration time, if you build MySQL from source. The ...
https://dev.mysql.com/doc/refman/8.4/en/create-function-loadable.html
(CREATE FUNCTION is also used to created stored functions; see Section 15.1.17, “CREATE PROCEDURE and CREATE FUNCTION Statements”.) A loadable function is a way to extend MySQL with a new function that works like a native (built-in) MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/data-type-defaults.html
If a default value evaluates to a data type that differs from the declared column type, implicit coercion to the declared type occurs according to the usual MySQL type-conversion rules. Implicit Default Handling If a data type specification includes ... Data type specifications can have explicit or implicit default ...
https://dev.mysql.com/doc/refman/8.4/en/database-use.html
A menagerie distribution containing some of the queries and sample data used in the following sections can be obtained from the MySQL website. It is available in both compressed tar file and Zip formats at https://dev.mysql.com/doc/. Use the SHOW ...