FreeTDS Development Group

["James K. Lowden" <jklowden AT freetds.org>]

odbc.c:3337:odbc_process_tokens: returning result_type 4040
odbc.c:4565:SQLGetData(0x806b000, 1, -16, 0x8066340, 11, 0xbfbff148)
convert_tds2sql.c:62:convert_tds2sql: src is 56 dest = -16
odbc.c:4097:SQLNumResultCols(0x806b000, 0xbfbff302)
odbc.c:4097:SQLNumResultCols(0x806b000, 0xbfbff312)
odbc.c:4565:SQLGetData(0x806b000, 1, -16, 0x8066340, 11, 0xbfbff168)
error.c:630:SQLGetDiagField(3, 0x806b000, 0, 2, 0xbfbff128, 4, 0xbfbfecfe)
odbc.c:4565:SQLGetData(0x806b000, 1, -16, 0x8066340, 11, 0xbfbff148)
error.c:630:SQLGetDiagField(3, 0x806b000, 0, 2, 0xbfbff108, 4, 0xbfbfecde)
odbc.c:4565:SQLGetData(0x806b000, 1, -16, 0x8066340, 11, 0xbfbff128)
error.c:630:SQLGetDiagField(3, 0x806b000, 0, 2, 0xbfbff0e8, 4, 0xbfbfecbe)
odbc.c:4565:SQLGetData(0x806b000, 1, -16, 0x8066340, 11, 0xbfbff108)
error.c:630:SQLGetDiagField(3, 0x806b000, 0, 2, 0xbfbff0c8, 4, 0xbfbfec9e)

Successive calls to SQLGetData for the same column return SQL_NO_DATA. 
They should succeed.  :-(

http://msdn2.microsoft.com/en-us/library/ms715441(VS.85).aspx

        "... within a row of data, the value of the ColumnNumber argument in 
each
call to SQLGetData must be greater than or equal to the value of
ColumnNumber in the previous call".  

Humbly submitted.  

--jkl