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https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-capabilities-category.html
Lists the Capabilities configuration metrics and provides a brief description of each. Table 7.3 Capabilities Configuration Metrics NameDescriptionCompress Enabled True if the zlib compression library is available to the server, false if not. Crypt ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-performance-extensions.html
callableStmtCacheSize If 'cacheCallableStmts' is enabled, how many callable statements should be cached? Default Value 100 Since Version 3.1.2 metadataCacheSize The number of queries to cache 'ResultSetMetadata' for if 'cacheResultSetMetaData' is ...
https://dev.mysql.com/doc/refman/8.4/en/json.html
The JSON data type provides these advantages over storing JSON-format strings in a string column: Automatic validation of JSON documents stored in JSON columns. JSON documents stored in JSON columns are converted to an internal format that permits ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-command-options.html
mysql supports the following options, which can be specified on the command line or in the [mysql] and [client] groups of an option file. For information about option files used by MySQL programs, see Section 6.2.2.2, “Using Option Files”.
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbdictionary.html
This section provides information about the NdbDictionary class, which stores meta-information about NDB database objects, such as tables, columns, and indexes. While the preferred method of database object creation and deletion is through the ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbscanoperation.html
NdbScanOperation Class Overview NdbScanOperation::close() NdbScanOperation::deleteCurrentTuple() NdbScanOperation::getNdbTransaction() NdbScanOperation::getPruned() NdbScanOperation::lockCurrentTuple() NdbScanOperation::nextResult() ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndboperation.html
Beginning with NDB 8.0.30, NdbOperation supports an interpreted code API similar to that implemented by NdbInterpretedCode. See NdbOperation::Type for a listing of operation types and their corresponding NdbOperation subclasses. NdbOperation ...
https://dev.mysql.com/doc/refman/8.4/en/tracing-example.html
Now we can examine the trace, whose first column (QUERY), containing the original statement to be traced, is shown here: SELECT * FROM INFORMATION_SCHEMA.OPTIMIZER_TRACE\G *************************** 1. row *************************** QUERY: SELECT ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-debug-diagnostics.html
The debugging and diagnostics utility util.debug.collectDiagnostics() enables you to collect diagnostic data on your MySQL server. About the Utility Requirements and Restrictions Running the Utility Options for Collecting Diagnostics About the ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-parallel-table.html
MySQL Shell's parallel table import utility util.importTable() provides rapid data import to a MySQL relational table for large data files. The utility analyzes an input data file, distributes it into chunks, and uploads the chunks to the target ...