COLUMN_SIZE for bytea now equals SQL_NO_TOTAL(-4) by default.
COLUMN_SIZE for bytea now equals SQL_NO_TOTAL(-4) by default.

Address change in psqlODBC behaviour in version 09.06:
- in psqlODBC 09.05 and earlier, bytea default size is reported as 255,
unless ByteaAsLongVarBinary=1 option is specified.
- in 09.06 and later, default of ByteaAsLongVarBinary changed from 0 to 1.
Apparently, that affects COLUMN_SIZE value reported by SQLColumns for bytea.

Fixes #249

nanodbc/nanodbc,ChrisBFX/nanodbc,nanodbc/nanodbc,ChrisBFX/nanodbc