Fix #14 #40
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Fix #14 #40
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@derrickturk has identified (derrickturk@99cbefb) that, in the case of the MS Access driver, the `BufferLength` argument of function `SQLGetInfo` cannot be ignored (set to 0), despite what is implied by the Microsoft documentation (https://docs.microsoft.com/en-us/sql/odbc/reference/syntax/sqlgetinfo-function?view=sql-server-2017). `InfoType` `SQL_TXN_CAPABLE` returns a `SQLUSMALLINT` value and the `BufferLength` must be set accordingly.
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@derrickturk has identified (derrickturk@99cbefb) that, in the case of the MS Access ODBC driver, the
BufferLengthargument of ODBC API functionSQLGetInfocannot be ignored (that is, set to 0), despite what is implied by the Microsoft API documentation (https://docs.microsoft.com/en-us/sql/odbc/reference/syntax/sqlgetinfo-function?view=sql-server-2017).InfoTypeSQL_TXN_CAPABLEreturns aSQLUSMALLINTvalue and theBufferLengthmust be set accordingly.