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https://dev.mysql.com/doc/internals/en/sleep.html
In some cases race conditions can be repeated when all but one thread are blocked (for example waiting for an SQL lock). Then the remaining thread has plenty of time to go through the critical piece of code. The problem here is to assure that the ...
https://dev.mysql.com/doc/internals/en/sql-directory.html
Programs for handling SQL commands. The "core" of MySQL. These are the .c and .cc files in the sql directory: derror.cc --- read language-dependent message file des_key_file.cc --- load DES keys from plaintext file discover.cc --- Functions for ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-blobs-basic.html
This example illustrates the manipulation of a blob column in the NDB API. It demonstrates how to perform insert, read, and update operations, using both inline value buffers as well as read and write methods. The source code can be found can be ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-scanning-basic.html
This example illustrates how to use the NDB scanning API. It shows how to perform a scan, how to scan for an update, and how to scan for a delete, making use of the NdbScanFilter and NdbScanOperation classes. The source code for this example may ...
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/ndbapi-examples-common-files.html
In the NDB Cluster source distribution, the storage/ndb/ndbapi-examples directory storage/ndb/ndbapi-examples/common contains four header files with utilities for use in example NDB API programs. (Bug #70550, Bug #17592990) The names of these files ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-16.html
Connector/C++ now supports all Unicode character sets for older servers, including utf8mb4, utf16, utf16le, utf32, and ucs2. (Bug #28966038, WL #12196) Compilation Notes Thanks to Daniël van Eeden, who contributed a code change to use the stdbool.h ...
https://dev.mysql.com/doc/relnotes/connector-net/en/news-8-0-32.html
An Important Update Entity Framework 6 Notes Pluggable Authentication Functionality Added or Changed Bugs Fixed An Important Update The Connector/NET MySql.Data version 8.0.32.1 NuGet package now is released and the newer package supersedes the ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-9-2-0.html
Functionality Added or Changed Bugs Fixed Functionality Added or Changed Added two new connection options: read_timeout (time limit to receive a response from the server) and write_timeout (time limit to send data to the server). Both options ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-connection-activity-category.html
Lists the Connection Activity metrics and provides a brief description of each. Table 6.4 Connection Activity Metrics NameDescriptionAborted Clients (Delta) The number of connections that were aborted because the client died without closing the ...