Недавнее содержимое от Green History: создание л

MySqlConnector.MySqlException (0x80004005): Parameter '@numb' must be defined. To use this as a variable, set 'Allow User Variables=true' in the connection string. at int MySqlConnector.Core.StatementPreparer.GetParameterIndex(string name) in /_/src/MySqlConnector/Core/StatementPreparer.cs:line 46