程序逻辑大致如下： /* Make a connection to the database */ conn = PQconnectdb(conninfo); /* Check to see that the backend connection was successfully made */ if (PQstatus(conn) != CONNECTION_OK) { fprintf(stderr, "Connection to database failed: %s", PQerrorMessage(conn));...
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2012-07-13 10:21:00
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src/test/examples/testlibpq2.c 中，有如下一段代码:sock = PQsocket(conn); FD_ZERO(&input_mask); FD_SET(sock, &input_mask); if (select(sock + 1, &input_ma...
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2012-07-13 12:30:00
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