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https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html
As a result, temporary table field references from previous executions were not cleared, leading to attempts to insert duplicate keys into temporary tables triggering the error Can't write; duplicate key in table. (Bug #35625769) The transform of a ... Note These release notes were created with the assistance of MySQL HeatWave ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-interface-usage.html
Fetch the data into the buffers row by row by calling mysql_stmt_fetch() repeatedly until no more rows are found. Otherwise, it sends an okay status and the number of rows changed, deleted, or inserted. When mysql_stmt_fetch() is called, the MySQL ... To prepare and execute a statement, an application follows these steps: Create a prepared statement handler with ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-23.html
However, when Connector/J inserted a java.sql.TIME into the server as a MySQL TIME value, the fractional seconds were always truncated. Also, the connection property sendFractionalSeconds has been changed into a global control for the sending of ...
https://dev.mysql.com/doc/relnotes/mysql-ai/en/news-9-6-0.html
(Bug #38397642) InnoDB Notes MySQL AI now supports bulk loading into non-empty tables, lifting the previous restriction of only being able to bulk load into empty tables. This update enables users to efficiently merge new data from CSV files with ...
https://dev.mysql.com/doc/workbench/en/wb-performance-dashboard.html
Data points include the Table Open Cache efficiency, SQL Statements Executed, and counts (per second) for SELECT, INSERT, UPDATE, DELETE, CREATE, ALTER, and DROP statements. Data points are separated into three groups: Note Hover over a graph to see ...To display the dashboard, open a query tab and then click Dashboard from the Performance area of the Navigator sidebar with the Management tab ...
https://dev.mysql.com/doc/workbench/en/wb-table-editor-options-tab.html
Figure 8.19 The Options Tab Table options are grouped into the following sections: General Options Row Options Storage Options Merge Table Options The following sections describe these options in more detail. You may specify the action the server ...
https://dev.mysql.com/doc/connectors/en/connector-j-fractional-seconds.html
However, when Connector/J inserted a java.sql.TIME into the server as a MySQL TIME value, the fractional seconds were always truncated. While a java.sql.TIME instance, according to the JDBC specification, is not supposed to contain fractional ...
https://dev.mysql.com/doc/connectors/en/connector-j-query-attributes.html
Connector/J supports Query Attributes when it has been enabled on the server by installing the query_attributes component (see Prerequisites for Using Query Attributes for details). Attributes are set for a query by using the setAttribute() method ...
https://dev.mysql.com/doc/connectors/en/connector-net-entityframework-core-example.html
Insert the following code into the existing Program.cs file, replacing the default C# code. The Code First approach enables you to define an entity model in code, create a database from the model, and then add data to the database. MySQL ...
https://dev.mysql.com/doc/connectors/en/connector-net-using-character-sets.html
To insert 4-byte UTF8 strings into blob columns, use the .NET Encoding.GetBytes function to convert your string to a series of bytes. Treating Binary Blobs As UTF8 Before the introduction of 4-byte UTF-8 character set, MySQL did not support 4-byte ...