pqexecparams and binary data

Hi,

I am using libpq function PQexecParams to insert rows into tables with columns
of type POLYGON. Our polygons have thousands of vertex and we decided to insert
them in binary mode using PQexecParams. This operation succeed. But we would
like to known if libpq or the backend do or not, internally, any conversion to
ASCII for the polygons before inserting the rows.

Since now i thanks everybody, Gilberto.

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