You may have already found your answer, but I'm almost certain that the last two values are boolean values which represent, respectively, "Is this column a primary key?" and "Can this column accept NULL values?"

~CubicSpline
"No one tosses a Dwarf!

In reply to Re: finding field infomation with DBI and ODBC by CubicSpline
in thread finding field infomation with DBI and ODBC by thunders

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