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https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-33.html
Functionality Added or Changed Bugs Fixed Functionality Added or Changed The JAR library for Connector/J has been renamed to mysql-connector-j.jar since release 8.0.31. (Bug #34918989) For Connector/J 8.0.29 or later, client-side prepared statements ... Version 8.0.33 is the latest General Availability release of the 8.0 series of MySQL ...
https://dev.mysql.com/doc/internals/en/com-query-response.html
It is made up of two parts: the column definitions the rows which consist of a sequence of packets. The column definitions part starts with a packet containing the column-count, followed by as many Column Definition packets as there are columns and ...Image description If it is not a valid Protocol::LengthEncodedInteger it is either a ERR_Packet or a ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-selective-load.html
Ensure that the table has the correct data type for each column. For this example, columns are defined according to the data in the bank.csv file. Each column for the table is defined according to the files in the data_files folder. Auto Parallel ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-partitioning.html
Define a Data Placement Key Defining a data placement key requires adding a column comment with the data placement keyword string: RAPID_COLUMN=DATA_PLACEMENT_KEY=N where N is an index value that defines the priority order of data placement keys.
https://dev.mysql.com/doc/refman/8.4/en/blob.html
They have the binary character set and collation, and comparison and sorting are based on the numeric values of the bytes in column values. If strict SQL mode is not enabled and you assign a value to a BLOB or TEXT column that exceeds the column's ... A BLOB is a binary large object that can hold a variable amount of ...
https://dev.mysql.com/doc/refman/8.4/en/char.html
The length of a CHAR column is fixed to the length that you declare when you create the table. The effective maximum length of a VARCHAR is subject to the maximum row size (65,535 bytes, which is shared among all columns) and the character set used.
https://dev.mysql.com/doc/refman/8.4/en/create-view.html
For example, if a view is defined as SELECT * on a table, new columns added to the table later do not become part of the view, and columns dropped from the table result in an error when selecting from the view. The CREATE VIEW statement requires the ...If the view does not exist, CREATE OR REPLACE VIEW is the same as CREATE ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-range.html
While the examples work as shown for purposes of the present discussion, you should keep in mind that tables are extremely likely in practice to have primary keys, unique keys, or both, and that allowable choices for partitioning columns depend on ... A table that is partitioned by range is partitioned in such a way that each partition contains rows for which the partitioning expression value lies within a given ...
https://dev.mysql.com/doc/refman/8.4/en/view-updatability.html
However, if such a column is updated explicitly, the only permitted value is DEFAULT. For information about generated columns, see Section 15.1.20.8, “CREATE TABLE and Generated Columns”. Also, only a single table in the view definition can be ... Some views are updatable and references to them can be used to specify tables to be updated in data change ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-mysqlai-ml-rag-table.html
The input column must already exist and must contain text or varchar values. The input column must not be a part of the primary key and must not have NULL values or empty strings. There must be no backticks used in the DBName, TableName, or ... The ...