01-07-2017
Well, you can do everything in a single complex select statement, but I suppose the execution time may be somewhat really slow.
How many records are in your table?
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LEARN ABOUT PHP
oci_num_rows
OCI_NUM_ROWS(3) OCI_NUM_ROWS(3)
oci_num_rows - Returns number of rows affected during statement execution
SYNOPSIS
int oci_num_rows (resource $statement)
DESCRIPTION
Gets the number of rows affected during statement execution.
PARAMETERS
o $statement
- A valid OCI statement identifier.
RETURN VALUES
Returns the number of rows affected as an integer, or FALSE on errors.
EXAMPLES
Example #1
oci_num_rows(3) 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 />
";
oci_free_statement($stid);
$stid = oci_parse($conn, "delete from emp2");
oci_execute($stid, OCI_DEFAULT);
echo oci_num_rows($stid) . " rows deleted.<br />
";
oci_commit($conn);
oci_free_statement($stid);
$stid = oci_parse($conn, "drop table emp2");
oci_execute($stid);
oci_free_statement($stid);
oci_close($conn);
?>
NOTES
Note
This function does not return number of rows selected! For SELECT statements this function will return the number of rows, that
were fetched to the buffer with oci_fetch*(3) functions.
Note
In PHP versions before 5.0.0 you must use ocirowcount(3) instead. This name still can be used, it was left as alias of
oci_num_rows(3) for downwards compatability. This, however, is deprecated and not recommended.
PHP Documentation Group OCI_NUM_ROWS(3)