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https://dev.mysql.com/doc/connector-net/en/connector-net-programming-blob-writing.html
To write a file to a database, we need to convert the file to a byte array, then use the byte array as a parameter to an INSERT query. After assigning the byte array as a parameter of the MySqlCommand object, the ExecuteNonQuery method is called ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-prepared.html
Prepared statements can provide significant performance improvements on queries that are executed more than one time. Prepared execution is faster than direct execution for statements executed more than once, primarily because the query is parsed ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-examples-programming-net-csharp.html
{ for (int i=0; i < MyOdbcException.Errors.Count; i++) { Console.Write("ERROR #" + i + "\n" + "Message: " + MyOdbcException.Errors[i].Message + "\n" + "Native: " + MyOdbcException.Errors[i].NativeError.ToString() + "\n" + "Source: " + ... The ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-errorcode.html
This module contains both MySQL server and client error codes defined as module attributes with the error number as value. Using error codes instead of error numbers could make reading the source code a bit easier. >>> from mysql.connector import ...
https://dev.mysql.com/doc/internals/en/autotools-plugin-macros.html
If the plugin has been marked as MANDATORY, it will result in an autoconf error. Example: MYSQL_CONFIGURE_PLUGINS([none]) Plugin-related configure errors: When any plugin macro is called before MYSQL_PLUGIN() is declared for that plugin, configure ... The following macros enable plugin support in the autotools configuration ...
https://dev.mysql.com/doc/mysql-installer/en/MySQLInstallerConsole.html
Options: --continue Continues processing the next product when an error is caught while processing the action blocks containing arguments for each product. If not specified the whole operation is aborted in case of an error. --continue Continues ...
https://dev.mysql.com/doc/ndbapi/en/mgm-structures.html
This structure contains two members, as shown here: int return_code: For a successful operation, this value is 0; otherwise, it contains an error code. char message[256]: contains the text of the response or error message. This section provides ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-basic-insert.html
You can also find the source code for this example in the file storage/ndb/ndbapi-examples/ndbapi_basic/ndbapi_basic_insert.cpp.
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-basic-read.html
This example illustrates basic retrieval of one or more rows from an NDB table using the NdbRecord interface and an NdbScanOperation. We assume that you have already created and populated the basic table, perhaps using the row insertion example ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-24.html
Typically, the client would see Lost connection to MySQL server during query (CR_SERVER_LOST) or MySQL server has gone away (CR_SERVER_GONE_ERROR). In such cases, the server now writes the reason to the connection before closing it, and client ...