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MySQL 5.0 Reference Manual :: C Historial de cambios de MySQL :: C.3 Connector/NET Change History :: C.3.6 Changes in MySQL Connector/NET Version 1.0.9 (Not yet released)
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C.3.6. Changes in MySQL Connector/NET Version 1.0.9 (Not yet released)

Important change: Due to a number of issues with the use of server-side prepared statements, Connector/NET 5.0.2 has disabled their use by default. The disabling of server-side prepared statements does not affect the operation of the connector in any way.

To enable server-side prepared statements you must add the following configuration property to your connector string properties: 

ignore prepare=false

The default value of this property is true.

Bugs fixed:

  • Trying to fill a table schema through a stored procedure triggers a runtime error. (Bug#25609)

  • MySqlConnection throws an exception when connecting to MySQL v4.1.7. (Bug#25726)

  • SELECT did not work correctly when using a WHERE clause containing a UTF-8 string. (Bug#25651)

  • Times with negative values would be returned incorrectly. (Bug#25912)

  • When closing and then re-opening a connection to a database, the character set specification is lost. (Bug#25614)

  • When connecting to a server, the return code from the connection could be zero, even though the hostname was incorrect. (Bug#24802)

  • Using ExecuteScalar() with more than one query, where one query fails, will hang the connection. (Bug#25443)

  • Nested transactions do not raise an error or warning. (Bug#22400)

  • When adding parameter objects to a command object, if the parameter direction is set to ReturnValue before the parameter is added to the command object then when the command is executed it throws an error. (Bug#25013)

  • Additional text added to error message. (Bug#25178)

  • The CommandBuilder would mistakenly add insert parameters for a table column with auto incrementation enabled. (Bug#23862)

  • Stored procedure executions are not thread safe. (Bug#23905)

  • Using Driver.IsTooOld() would return the wrong value. (Bug#24661)

  • When using a DbNull.Value as the value for a parameter value, and then later setting a specific value type, the command would fail with an exception because the wrong type was implied from the DbNull.Value. (Bug#24565)

  • Within Mono, using the PreparedStatement interface could result in an error due to a BitArray copying error. (Bug 18186)

  • One system where IPv6 was enabled, Connector/NET would incorrectly resolve hostnames. (Bug#23758)

  • An System.OverflowException would be raised when accessing a varchar field over 255 bytes. Bug (#23749)

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