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https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-troubleshooting.html
Questions 3.14.1: When I try to connect to the database with MySQL Connector/J, I get the following exception: SQLException: Server configuration denies access to data source SQLState: 08001 VendorError: 0 What is going on? I can connect just fine ... This section explains the symptoms and resolutions for the most commonly encountered issues with applications using MySQL ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-trace-source.html
Trace switches have associated with them a trace level enumeration, these are Off, Error, Warning, Info, and Verbose. 12 Warning: level, code, message 13 Error: error number, error message Although this example uses the ConsoleTraceListener, any of ... The .NET tracing architecture consists of four main parts: Source - This is the originator of the trace ...
https://dev.mysql.com/doc/connectors/en/connector-net-ref-entityframework.html
BackoffAlgorithmErr1040 Backoff algorithm customized for the MySQL error code 1040 - Too many connections. BackoffAlgorithmErr1205 Backoff algorithm customized for the MySQL error code 1205 - Lock wait timeout exceeded; try restarting transaction.
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-mysqlscript.html
script.Error += new MySqlScriptErrorEventHandler(script_Error); script.ScriptCompleted += new EventHandler(script_ScriptCompleted); script.StatementExecuted += new MySqlStatementExecutedEventHandler(script_StatementExecuted); In VisualStudio, you ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-configuration-connection-parameters.html
can_handle_exp_pwd Can Handle Expired Password 0 Indicates that the application can deal with an expired password, which is signalled by an SQL state of 08004 (“Server rejected the connection”) and a native error code ...On Unix and macOS, use ...
https://dev.mysql.com/doc/connector-net/en/connector-net-ref-entityframework.html
BackoffAlgorithmErr1040 Backoff algorithm customized for the MySQL error code 1040 - Too many connections. BackoffAlgorithmErr1205 Backoff algorithm customized for the MySQL error code 1205 - Lock wait timeout exceeded; try restarting transaction.
https://dev.mysql.com/doc/connector-net/en/connector-net-tutorials-mysqlscript.html
script.Error += new MySqlScriptErrorEventHandler(script_Error); script.ScriptCompleted += new EventHandler(script_ScriptCompleted); script.StatementExecuted += new MySqlStatementExecutedEventHandler(script_StatementExecuted); In VisualStudio, you ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-configuration-connection-parameters.html
can_handle_exp_pwd Can Handle Expired Password 0 Indicates that the application can deal with an expired password, which is signalled by an SQL state of 08004 (“Server rejected the connection”) and a native error code ...On Unix and macOS, use ...
https://dev.mysql.com/doc/ndbapi/en/mgm-concepts.html
A function can return any of the following: An integer value, with a value of -1 indicating an error. A NULL value indicates an error; otherwise, the return value must be freed by the programmer. A constant pointer value, with a NULL value ... This ...
https://dev.mysql.com/doc/ndbapi/en/ndb-event.html
The new version of the API also simplifies error detection and handling. As with addEventColumn(), you must invoke Dictionary::createEvent() before any errors will be detected. Return value The number of columns (as an integer), or -1 in the case of ...Event Class Overview Event::addEventColumn() Event::addEventColumns() Event::addTableEvent() Event Constructor Event::EventDurability Event::EventReport Event::getDurability() Event::getEventColumn() Event::getName() Event::getNoOfEventColumns() Event::getObjectStatus() Event::getObjectVersion() Event::getObjectId() Event::getReport() Event::getTable() Event::getTableEvent() Event::getTableName() Event::mergeEvents() Event::setDurability() Event::setReport() Event::setName() Event::setTable() Event::TableEvent Event Class Overview Parent class NdbDictionary Child classes None Description This class represents a database event in an NDB ...