Example login with Oracle php

Asked

Viewed 179 times

0

I’m having a hard time creating a login form using BD Oracle , in Mysql and Postgresql works perfectly , I’m trying to use oci_num_rows <=0 , but the variable returns error , saying that Oracle expects 1 , I can’t understand, so if someone has already gone through this I ask for help

php oracle

  • Omar, always aim to paste all your code, and also the exact warning of the error, so it makes it easy to see the problem.

1 answer

0

Error

In view of you are using the function incorrectly on "oci_num_rows <=0".

Look at this example from official documentation of oci_num_rows:

Example

<?php

$conn = oci_connect("hr", "hrpwd", "localhost/XE");
if (!$conn) {
    $m = oci_error();
    trigger_error(htmlentities($m['message']), E_USER_ERROR);
}

$stid = oci_parse($conn, "create table emp2 as select * from employees");
oci_execute($stid);
echo oci_num_rows($stid) . " rows inserted.<br />\n";
oci_free_statement($stid);

$stid = oci_parse($conn, "delete from emp2");
oci_execute($stid, OCI_DEFAULT);
echo oci_num_rows($stid) . " rows deleted.<br />\n";
oci_commit($conn);
oci_free_statement($stid);

$stid = oci_parse($conn, "drop table emp2");
oci_execute($stid);
oci_free_statement($stid);

oci_close($conn);

?>

Explaining

You need to pass your "statement", namely, its "query":

echo oci_num_rows($stid) . " rows deleted.<br />\n";

Then applying as you wish, it would be:

oci_num_rows($stid) <= 0

Browser other questions tagged php oracle

You are not signed in. Login or sign up in order to post.