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https://dev.mysql.com/doc/refman/8.4/en/thread-commands.html
Fetch The thread is fetching the results from executing a prepared statement. Long Data The thread is retrieving long data in the result of executing a prepared statement. Set option The thread is setting or resetting a client statement execution ...
https://dev.mysql.com/doc/refman/8.4/en/xa-restrictions.html
When XA COMMIT or XA ROLLBACK is issued, a second part of the transaction containing only the XA COMMIT or XA ROLLBACK statement is written using a second GTID. This means that an XA transaction in PREPARED state is now persistent until an explicit ... XA transaction support is limited to the InnoDB storage ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/client-error-reference.html
You must reset the statement, rebind the result set columns, and execute the statement again Error number: 2058; Symbol: CR_ALREADY_CONNECTED; Message: This handle is already connected. Client error messages originate from within the MySQL client ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-info.html
const char * mysql_info(MYSQL *mysql) Description Retrieves a string providing information about the most recently executed statement, but only for the statements listed here. The format of the string varies depending on the type of statement, as ...String format: Records: 100 Duplicates: 0 Warnings: 0 INSERT INTO ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-query.html
int mysql_query(MYSQL *mysql, const char *stmt_str) Description Executes the SQL statement pointed to by the null-terminated string stmt_str. Normally, the string must consist of a single SQL statement without a terminating semicolon (;) or \g. If ...CR_SERVER_LOST The connection to the server was lost during the ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-28.html
(Bug #33507321) Storing a java.time.LocalDate object onto the server as a DATE value using a batched PreparedStatement failed with the complaint that java.time.LocalDate could not be cast to java.sql.Date. (Bug #33461744) Running a PreparedStatement ... Version 8.0.28 is the latest General Availability release of the 8.0 series of MySQL ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-29.html
(Bug #106397, Bug #33893591) When using client-side prepared statements, if the VALUES clause came after the ON DUPLICATE KEY UPDATE clause or it came at the end of the statement, a StringIndexOutOfBoundsException was thrown. (Bug #77924, Bug ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-9-5-0.html
(Bug #42777, Bug #11751788) Bugs Fixed Rendering of PreparedStatement queries ,by replacing placeholders with the given parameters, failed to properly escape string values containing quote characters, resulting in syntactically incorrect SQL. Errors ... Note These release notes were created with the assistance of MySQL HeatWave ...
https://dev.mysql.com/doc/internals/en/full-text-search.html
YourSQL','In the following database comparison ...'), ('MySQL Security','When configured properly, MySQL ...'); Now, let's look at the index. There's a utility for looking at the fulltext index keys and their weights. With occasional batch runs that ... MySQL uses Ranking with Vector Spaces for ordinary full-text ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-myisam-category.html
Table 7.21 Myisam Configuration Metrics NameDescriptionConcurrent Insert Permits INSERT and SELECT statements to run concurrently for MyISAM tables that have no free blocks in the middle of the data file. Keep Files On Create Enabled Whether to ...