Functionality Added or Changed
.HLP format has been removed from the
When used after a call to
SQLRowCount() did not return the correct
When attempting to install the latest Connector/ODBC 5.1.6 on Windows using the MSI, with an existing 5.1.x version already installed, the following error was generated:
Another version of this product is already installed. Installation of this version cannot continue. To configure or remove the existing version of this product, use Add/Remove Programs on the Control Panel.
Also, the version number displayed in the ODBC Data Source Administrator/Drivers tab did not get updated when removing or installing a new version of 5.1.x. (Bug #54314)
For some procedure and parameter combinations
SQLProcedureColumns() did not work correctly.
For example, it could not return records for an existing
procedure with correct parameters supplied.
Further, it returned incorrect data for column 7,
TYPE_NAME. For example, it returned
VARCHAR(20) instead of
After installing MySQL Connector/ODBC, the system DSN created could not be configured or deleted. An error dialog was displayed, showing the error message “Invalid attribute string”.
In this case the problem was due to the fact that the driver could not parse the NULL-separated connection string. (Bug #56233)
The MySQL Connector/ODBC MSI installer did not set the
InstallLocation value in the Microsoft
In bulk upload mode,
SQLExecute would return
SQL_SUCCESS, even when the uploaded data
contained errors, such as primary key duplication, and foreign
SQLColAttribute could not be called before
SQLExecute, if the query was parameterized
and not all parameters were bound.
Note, MSDN states that “For performance reasons, an
application should not call
executing a statement.” However, it should still be
possible to do so if performance reasons are not paramount.
SQLNumResultCols() was called between
SQLExecute() the driver ran
@@sql_select_limit=1, which limited the resultset to
just one row.