Add libpgeasy example file.

diff --git a/src/interfaces/libpgeasy/examples/pgmultiresult.c b/src/interfaces/libpgeasy/examples/pgmultiresult.c
new file mode 100644 (file)
index 0000000..f5cf211
--- /dev/null
+++ b/src/interfaces/libpgeasy/examples/pgmultiresult.c
@@ -0,0 +1,68 @@
+/*
+ * pgmultiresult.c
+ *
+ */
+
+#include 
+#include "libpq-fe.h"
+#include "../halt.h"
+#include "libpgeasy.h"
+
+int
+main(int argc, char **argv)
+{
+   char        query[4000];
+   char        val[4000];
+   char        optstr[256];
+   PGresult    *res1, *res2;
+   int         res1_done = 0, res2_done = 0;
+
+   if (argc != 2)
+       halt("Usage:  %s database\n", argv[0]);
+
+   snprintf(optstr, 256, "dbname=%s", argv[1]);
+   connectdb(optstr);
+
+   doquery("\
+       SELECT lanname \
+       FROM pg_language \
+       ORDER BY lanname \
+       ");
+   res1 = get_result();
+
+   doquery("\
+       SELECT amname \
+       FROM pg_am \
+       ORDER BY amname \
+       ");
+   res2 = get_result();
+
+   while (!res1_done && !res2_done)
+   {
+
+       set_result(res1);
+
+       if (!res1_done)
+       {
+           if (fetch(val) != END_OF_TUPLES)
+               puts(val);
+           else    res1_done = 1;
+       }
+
+       res1 = get_result();
+
+       set_result(res2);
+
+       if (!res2_done)
+       {
+           if (fetch(val) != END_OF_TUPLES)
+               puts(val);
+           else    res2_done = 1;
+       }
+
+       res2 = get_result();
+   }
+
+   disconnectdb();
+   return 0;
+}