home *** CD-ROM | disk | FTP | other *** search
- /*
- * Testing of new binary portal interface.
- *
- * Do the following at the monitor:
- *
-
- create test1 (i1 = int4, i2 = int2, d = float4,p = polygon) \g
- append test1 (i1 = 7, d=3.567,p="(1.0,2.0,3.0,4.0)"::polygon) \g
- append test1 (i1 = 7, i2 = 3, d=3.567,p="(1.0,2.0,3.0,4.0)"::polygon) \g
-
- -- Anything else you can think of.
- * Start up this program.
- * The correct contents of test1 should be printed
- *
- * $Header: /private/postgres/test/RCS/iportal1.c,v 1.3 1992/07/29 18:23:39 clarsen Exp $
- */
-
- #include "tmp/simplelists.h"
- #include "tmp/libpq.h"
- #include "utils/geo-decls.h"
-
- void main()
- {
- extern int PQAsyncNotifyWaiting;
- PQNotifyList *l;
- PortalBuffer *portalbuf;
- char *res;
- int ngroups,tupno, grpno, ntups, nflds;
- PQsetdb(getenv("USER"));
-
- PQexec("begin");
- res = (char *)PQexec("retrieve iportal junk (test1.all)");
- if (*res == 'E') {
- fprintf(stderr,"%s\nfailed",++res);
- goto exit_error;
- }
- res = (char *)PQexec("fetch all in junk");
- if (*res != 'P') {
- fprintf(stderr,"\nno portal");
- goto exit_error;
- }
- /* get tuples in relation */
- portalbuf = PQparray(++res);
- ngroups = PQngroups(portalbuf);
- for (grpno = 0; grpno < ngroups; grpno++) {
- ntups = PQntuplesGroup(portalbuf, grpno);
- if ((nflds = PQnfieldsGroup(portalbuf, grpno)) != 4) {
- fprintf(stderr, "expected 4 attributes, got %d\n", nflds);
- goto exit_error;
- }
- for (tupno = 0; tupno < ntups; tupno++) {
- int *bla1;
- char *bla2;
- POLYGON *bla3;
- int16 *bla4;
- bla1 = (int *)PQgetvalue(portalbuf,tupno,0);
- bla4 = PQgetvalue(portalbuf,tupno,1);
- bla2 = PQgetvalue(portalbuf,tupno,2);
- bla3 = PQgetvalue(portalbuf,tupno,3)-4;
-
- printf ("got i1=%d(%d bytes), i2=%d(%d bytes), d=(%f)(%d bytes)|%x|%x|%x|%x\n\
- Polygon(%d bytes)\
- %d points (%f,%f,%f,%f)\n",
- *bla1,PQgetlength(portalbuf,tupno,0),
- *bla4,PQgetlength(portalbuf,tupno,1),
- *((float *)bla2),
- PQgetlength(portalbuf,tupno,2),
- *bla2,*(bla2+1),*(bla2+2),*(bla2+3),
- PQgetlength(portalbuf,tupno,3),
- bla3->npts,
- bla3->boundbox.xh,bla3->boundbox.yh,
- bla3->boundbox.xl,bla3->boundbox.yl);
- }
- }
-
- PQexec("end");
- PQfinish();
- exit(0);
- exit_error:
- PQexec("end");
- PQfinish();
- exit(1);
-
- }
-