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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndbd.html
--core-file Command-Line Format --core-file Write core file on error; used in debugging. Warning To avoid the possibility of eventual data loss, it is recommended that you not use the --initial option together with StopOnError = 0. Instead, set ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-replication-applier-status-by-coordinator-table.html
LAST_ERROR_NUMBER, LAST_ERROR_MESSAGE The error number and error message of the most recent error that caused the SQL/coordinator thread to stop. An error number of 0 and message which is an empty string means “no error”. If the ... For a ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-system-variables.html
performance_schema_error_size Command-Line Format --performance-schema-error-size=# System Variable performance_schema_error_size Scope Global Dynamic No SET_VAR Hint Applies No Type Integer Default Value number of server error codes Minimum Value 0 ...The Performance Schema automatically sizes the values of several of its parameters at server startup if they are not set ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-table-reference.html
The following table summarizes all available Performance Schema tables. For greater detail, see the individual table descriptions. Table 29.1 Performance Schema Tables Table Name Description accounts Connection statistics per client account ...
https://dev.mysql.com/doc/refman/8.4/en/rewriter-query-rewrite-plugin-reference.html
If no error occurs when the rules table is loaded into memory, the plugin sets the message column to NULL. A non-NULL value indicates an error and the column contents are the error message. Errors can occur under these circumstances: Either the ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
For additional connection-related information, check the Connection_errors_xxx status variables and the host_cache table. All Com_stmt_xxx variables are increased even if a prepared statement argument is unknown or an error occurred during execution. Connection_errors_xxx These variables provide information about errors that occur during the client connection ...
https://dev.mysql.com/doc/refman/8.4/en/stored-programs-logging.html
If this is not the case, an error is generated and the function does not run, unless log_bin_trust_function_creators=1 is specified to override this check (see below). Triggers can update tables, so error messages similar to those for stored ... The ...
https://dev.mysql.com/doc/refman/8.4/en/version-tokens-reference.html
(It is not an error to delete nonexisting tokens.) To clear the token list entirely without knowing which tokens are in the list, pass NULL or a string containing no tokens to version_tokens_set(): mysql> SELECT version_tokens_set(NULL); ... The ...
https://dev.mysql.com/doc/refman/8.4/en/version-tokens-usage.html
A token mismatch between the server and client token lists occurs and the server returns an error in reply to the statement. The client-side logic for detecting version token errors and selecting a new server can be implemented different ways: The ... Before using Version Tokens, install it according to the instructions provided at Section 7.6.6.2, “Installing or Uninstalling Version ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-4.html
(Bug #37256600) Starting with CMake 3.26, CMake writes the file CMakeFiles/CMakeConfigureLog.yaml, which supersedes CMakeError.log. (Bug #37273525, Bug #37785339) Removed a maybe-uninitialized error found in sql/item.cc when building MySQL with GCC ... Account Management Notes C API Notes Character Set Support Compilation Notes Component Notes Firewall Notes Installation Notes Optimizer Notes Performance Schema Notes Functionality Added or Changed Bugs Fixed Account Management Notes The database cache was not flushed properly following execution of DROP ...