Search Results
https://dev.mysql.com/doc/connector-python/en/connector-python-example-cursor-transaction.html
Note The following example uses tables created in the example Section 5.2, “Creating Tables Using Connector/Python”. We then create a new cursor, by default a MySQLCursor object, using the connection's cursor() method. Since by default ...
https://dev.mysql.com/doc/internals/en/com-change-user-and-non-client-plugin-auth-clients.html
In this case it is assumed that server has already sent the authentication challenge - the same which was sent when the client connected for the first time - and client's reply to that challenge, i.e. the server responds with OK_Packet and returns ... Clients which do not support pluggable authentication can send COM_CHANGE_USER command for accounts which use Secure Password Authentication or Old Password ...
https://dev.mysql.com/doc/internals/en/com-change-user.html
COM_CHANGE_USER changes the user of the current connection and reset the connection state. and others It is followed by the same states as the initial handshake.
https://dev.mysql.com/doc/internals/en/insufficient-client-capabilities.html
Server will reject connection with ERR_Packet if it discovers that client capabilities are not sufficient to complete authenticaiton. This can happen in the following situations: A client which does not support pluggable authentication ...Server's ...
https://dev.mysql.com/doc/internals/en/threads.html
Threads in mysqld can run at four different priorities, defined in mysql_priv.h: #define INTERRUPT_PRIOR 10 #define CONNECT_PRIOR 9 #define WAIT_PRIOR 8 #define QUERY_PRIOR 6 Some threads try to set their priority; others don't. These calls are ...
https://dev.mysql.com/doc/ndbapi/en/mgm-types.html
This section provides information about the data types defined by the MGM API. The types described in this section are all defined in the file /storage/ndb/include/mgmapi/mgmapi.h, with the exception of Ndb_logevent_type, ndb_mgm_event_severity, ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-application-error.html
The following list enumerates all NDB errors of type AE (Application error). Having a table without primary key uses an autoincremented hidden key, i.e. NDB error code 5002 MySQL error DMEC Error message The process has wrong type. NDB error code ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-handling-errors.html
In this example // we execute two inserts in the same transaction using // NdbConnection::execute(NoCommit). \n"; for (int i = 10000; i < 20000; i++) { executeInsertTransaction(i, myNdb, myTable); } std::cout << "Done.\n"; delete myNdb; delete ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-timestamp2.html
The file timestamp2.cpp reproduced in this section provides an example of working in NDB API applications with the “new” MySQL temporal data types supporting fractional seconds. For more information working with MySQL temporal and other data ...
https://dev.mysql.com/doc/ndbapi/en/overview-compatibility.html
Because it is necessary to support rolling upgrades, we perform basic testing across a number of versions (7.5 through 8.2) with regard to both older API versions connecting to data nodes of newer versions, and newer API versions connecting to data ... The NDB API is now fairly mature, and has undergone few major changes in recent ...