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|
<script language=PHP>
//
// test script to exercise basic PHP3 Informix driver functionality
// uses the ODS/SE 7.x stores7 demo database
// sept 1998 Danny.Heijl@cevi.be
//
function check_ifx($res) {
$msg = ifx_error($res);
if ($msg[0] == ' ')
return 1;
else
return 0;
}
$res = ifx_connect("stores7@demo_se","informix","informix");
if (!check_ifx($res)) {
printf("ifx_connect : %s %s\n", ifx_error($res), ifx_errormsg());
}
if (! $res) {
printf("can not connect to server\n");
exit;
}
printf("+----------------------------------------+\n");
printf("| query : 'select * from orders' |\n");
printf("+----------------------------------------+\n");
$query = "select * from orders";
$resultid = ifx_query($query, $res, IFX_SCROLL);
if (!check_ifx($resultid)) {
printf("ifx_query : %s:%s \n", ifx_error($res), ifx_errormsg());
}
if (! $resultid) {
printf("ifx_query : bailing out \n");
die;
}
printf("+----------------------------------------+\n");
printf("| affected rows : |\n");
printf("+----------------------------------------+\n");
printf("Estimated number of rows : %d\n\n", ifx_affected_rows($resultid));
printf("+----------------------------------------+\n");
printf("| Number of columns : |\n");
printf("+----------------------------------------+\n");
printf("Number of columns = %d\n", ifx_num_fields($resultid));
printf("+----------------------------------------+\n");
printf("| field types and properties : |\n");
printf("+----------------------------------------+\n");
unset($types);
unset($props);
$types = ifx_fieldtypes($resultid);
$props = ifx_fieldproperties($resultid);
if ((! isset($types)) || (! isset($props))) {
printf("ifx_fieldxxxx : %s\n", ifx_error($res));
ifx_close($res);
die;
}
for ($i = 0; $i < count($types); $i++) {
$fname = key($types);
printf("%s :\t type = %s\n", $fname, $types[$fname]);
printf("%s :\t properties = %s\n", $fname, $props[$fname]);
next($types);
next($props);
}
// the quick way :
// ifx_htmltbl_resultid($resultid,"border=\"1\"");
// with more user control :
printf("+----------------------------------------+\n");
printf("| in normal order : |\n");
printf("+----------------------------------------+\n");
unset($row);
$row = ifx_fetch_row($resultid, "first");
while (is_array($row)) {
for(reset($row); $fname = key($row); next($row)) {
printf("%s=%s;", $fname, $row[$fname]);
}
printf("\n");
$row = ifx_fetch_row($resultid, "next");
}
printf("Number of rows fetched so far : %d\n", ifx_num_rows($resultid));
printf("+----------------------------------------+\n");
printf("| and now in reverse order : |\n");
printf("+----------------------------------------+\n");
unset($row);
$row = ifx_fetch_row($resultid, "last");
while (is_array($row)) {
for(reset($row); $fname = key($row); next($row)) {
printf("%s=%s;", $fname, $row[$fname]);
}
printf("\n");
$row = ifx_fetch_row($resultid, "previous");
}
printf("Number of rows fetched so far : %d\n", ifx_num_rows($resultid));
printf("+-----------------------------------------+\n");
printf("| and now row number 10 |\n");
printf("+-----------------------------------------+\n");
unset($row);
$row = ifx_fetch_row($resultid, 10);
for(reset($row); $fname = key($row); next($row)) {
printf("%s=%s;", $fname, $row[$fname]);
}
printf("\n\nResultid was : %d\n",$resultid);
ifx_free_result($resultid);
printf("\n\n\n********* and now prepare/do test *******\n\n\n");
printf("+----------------------------------------+\n");
printf("| prepare query : 'select * from orders' |\n");
printf("+----------------------------------------+\n");
$query = "select * from orders";
$resultid = ifx_prepare($query, $res, IFX_SCROLL);
if (!check_ifx($resultid)) {
printf("ifx_prepare : %s:%s \n", ifx_error($res), ifx_errormsg());
}
if (! $resultid) {
printf("ifx_prepare : bailing out \n");
die;
}
printf("+----------------------------------------+\n");
printf("| affected rows : |\n");
printf("+----------------------------------------+\n");
printf("Estimated number of rows : %d\n\n", ifx_affected_rows($resultid));
printf("+----------------------------------------+\n");
printf("| Number of columns : |\n");
printf("+----------------------------------------+\n");
printf("Number of columns = %d\n", ifx_num_fields($resultid));
printf("+----------------------------------------+\n");
printf("| field types and properties : |\n");
printf("+----------------------------------------+\n");
unset($types);
unset($props);
$types = ifx_fieldtypes($resultid);
$props = ifx_fieldproperties($resultid);
if ((! isset($types)) || (! isset($props))) {
printf("ifx_fieldxxxx : %s\n", ifx_error($res));
ifx_close($res);
die;
}
for ($i = 0; $i < count($types); $i++) {
$fname = key($types);
printf("%s :\t type = %s\n", $fname, $types[$fname]);
printf("%s :\t properties = %s\n", $fname, $props[$fname]);
next($types);
next($props);
}
printf("+----------------------------------------+\n");
printf("| execute query : 'select * from orders' |\n");
printf("+----------------------------------------+\n");
if (! ifx_do($resultid)) {
printf("ifx_query : %s:%s \n", ifx_error($res), ifx_errormsg());
printf("ifx_do : bailing out\n");
die;
}
printf("+----------------------------------------+\n");
// the quick way :
// ifx_htmltbl_resultid($resultid,"border=\"1\"");
// with more user control :
printf("+----------------------------------------+\n");
printf("| in normal order : |\n");
printf("+----------------------------------------+\n");
unset($row);
$row = ifx_fetch_row($resultid, "first");
while (is_array($row)) {
for(reset($row); $fname = key($row); next($row)) {
printf("%s=%s;", $fname, $row[$fname]);
}
printf("\n");
$row = ifx_fetch_row($resultid, "next");
}
printf("+----------------------------------------+\n");
printf("| and now in reverse order : |\n");
printf("+----------------------------------------+\n");
unset($row);
$row = ifx_fetch_row($resultid, "last");
while (is_array($row)) {
for(reset($row); $fname = key($row); next($row)) {
printf("%s=%s;", $fname, $row[$fname]);
}
printf("\n");
$row = ifx_fetch_row($resultid, "previous");
}
printf("+-----------------------------------------+\n");
printf("| and now row number 10 |\n");
printf("+-----------------------------------------+\n");
unset($row);
$row = ifx_fetch_row($resultid, 10);
for(reset($row); $fname = key($row); next($row)) {
printf("%s=%s;", $fname, $row[$fname]);
}
printf("\n");
unset($row);
printf("\n\nResultid was : %d\n",$resultid);
ifx_free_result($resultid);
printf("\n");
printf("+-----------------------------------------+\n");
printf("| some execute immediates(prepared) |\n");
printf("+-----------------------------------------+\n");
$query = "create table testdh (k serial, d char(100), primary key (k))";
$resultid = ifx_prepare($query, $res);
if (!check_ifx($resultid)) {
printf("ifx_prepare : %s:%s \n", ifx_error($res), ifx_errormsg());
}
if (! $resultid) {
printf("ifx_prepare : bailing out \n");
die;
}
printf("create table successfully prepared\n");
if (! ifx_do($resultid)) {
printf("ifx_query : %s:%s \n", ifx_error($res), ifx_errormsg());
printf("ifx_do : bailing out\n");
die;
}
printf("create table successfully executed\n");
ifx_free_result($resultid);
printf("\n");
printf("+-----------------------------------------+\n");
printf("| some inserts (unprepared) |\n");
printf("+-----------------------------------------+\n");
for ($i = 1; $i < 20; $i++) {
$query = sprintf(
"insert into testdh values (0,\"- this is row number %d -\")",
$i);
echo $query . "\n";
$rc = ifx_query($query, $res);
if (! $rc) {
printf("insert fails : %s:%s\n", ifx_error($res), ifx_errormsg());
die;
}
ifx_free_result($rc);
}
printf("\n");
printf("+-----------------------------------------+\n");
printf("| some updates (unprepared) |\n");
printf("+-----------------------------------------+\n");
for ($i = 1; $i < 20; $i++) {
$query = sprintf(
"update testdh set d = \"- this is still row " .
"number %d -\" where k = %d",
$i, $i);
echo $query . "\n";
$rc = ifx_query($query, $res);
if (! $rc) {
printf("update fails : %s:%s\n", ifx_error($res), ifx_errormsg());
die;
}
ifx_free_result($rc);
}
printf("\n");
printf("+-----------------------------------------+\n");
printf("| deleting inserted rows |\n");
printf("+-----------------------------------------+\n");
$query = "delete from testdh";
$resultid = ifx_prepare($query, $res);
if (!check_ifx($resultid)) {
printf("ifx_prepare : %s:%s \n", ifx_error($res), ifx_errormsg());
}
printf("estimate : %d rows will be deleted\n", ifx_affected_rows($resultid));
if (!ifx_do($resultid)) {
printf("ifx_do : %s:%s \n", ifx_error($res), ifx_errormsg());
die;
}
printf("%d rows successfully deleted\n", ifx_affected_rows($resultid));
$query = "drop table testdh";
$resultid = ifx_prepare($query, $res);
if (!check_ifx($resultid)) {
printf("ifx_prepare : %s:%s \n", ifx_error($res), ifx_errormsg());
die;
}
if (! $resultid) {
printf("ifx_prepare : bailing out \n");
die;
}
printf("drop table successfully prepared\n");
if (! ifx_do($resultid)) {
printf("ifx_query : %s:%s \n", ifx_error($res), ifx_errormsg());
printf("ifx_do : bailing out\n");
die;
}
printf("drop table successfully executed\n");
ifx_free_result($resultid);
printf("\n");
printf("+-----------------------------------------+\n");
printf("| some execute immediates(unprepared)|\n");
printf("+-----------------------------------------+\n");
$query = "create table testdh (k serial, d char(100), primary key (k))";
$resultid = ifx_query($query, $res);
if (!check_ifx($resultid)) {
printf("ifx_query : %s:%s \n", ifx_error($res), ifx_errormsg());
}
if (! $resultid) {
printf("ifx_query : bailing out \n");
die;
}
printf("create table successfully executed\n");
ifx_free_result($resultid);
$query = "drop table testdh";
$resultid = ifx_query($query, $res);
if (!check_ifx($resultid)) {
printf("ifx_query : %s:%s \n", ifx_error($res), ifx_errormsg());
}
if (! $resultid) {
printf("ifx_query : bailing out \n");
die;
}
printf("drop table successfully executed\n");
ifx_free_result($resultid);
ifx_close($res);
printf("+-----------------------------------------+\n");
printf("| -------- end --------- |\n");
printf("+-----------------------------------------+\n");
</script>
|
