SImple program that runs SELECT query, converts result rows into TAB-separated (COPY format) line and prints to stdout.
It suppords different ways of loading data from libpq, thus it is useful for testing libpq protocol parsing speed.
Usage:
rowdump [-z|-s|-f|-x] [-d CONNSTR] [-c SQLCOMMAND]switches:
-f Load full resultset into one PGresult, then process that
-s Single-row mode - each row in separate PGresult
-z Single-row with direct access - PQgetRowData()
-x Single-row with simulated fast PGresult copy