MySQL Connector/ODBC manually added a LIMIT clause to the end of certain SQL statements, causing errors for statements that contained code that should be positioned after the LIMIT clause. (Bug#49726)

If NO_BACKSLASH_ESCAPES mode was used on a server, escaping binary data led to server query parsing errors. (Bug#49029)

Bulk upload operations did not work for queries that used parameters. (Bug#48310)

Describing a view or table caused SQLPrepare to prefetch table data. For large tables this created an intolerable performance hit. (Bug#46411)

Calling SQLColAttribute on a date column did not set SQL_DESC_DATETIME_INTERVAL_CODE. SQLColAttribute returned SQL_SUCCESS but the integer passed in was not set to SQL_CODE_DATE. (Bug#44576)

Conversions for many types were missing from the file driver/info.c. (Bug#43855)

When opening ADO.Recordset from Microsoft Access 2003, a run-time error occurred:

ErrNo: -2147467259 ErrMessage: Data provider or other service returned an E_FAIL status.

(Bug#36996)

MySQL Connector/ODBC returned a value of zero for a column with a non-zero value. This happened when the column had a datatype of BIT, and any numeric type was used in SQLBindCol. (Bug#32821)