02-11-2008
Hi,
I assume that its a oracle stored procedure, can you clarify the following points?
How can a stored procedure return any value? u mean to say tat ur using an OUT parameter and u wanna check whether it contains null value?
Is it possible to post ur script and specify ur requirement?
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LEARN ABOUT PHP
db2_next_result
DB2_NEXT_RESULT(3) 1 DB2_NEXT_RESULT(3)
db2_next_result - Requests the next result set from a stored procedure
SYNOPSIS
resource db2_next_result (resource $stmt)
DESCRIPTION
A stored procedure can return zero or more result sets. While you handle the first result set in exactly the same way you would handle the
results returned by a simple SELECT statement, to fetch the second and subsequent result sets from a stored procedure you must call the
db2_next_result(3) function and return the result to a uniquely named PHP variable.
PARAMETERS
o $stmt
- A prepared statement returned from db2_exec(3) or db2_execute(3).
RETURN VALUES
Returns a new statement resource containing the next result set if the stored procedure returned another result set. Returns FALSE if the
stored procedure did not return another result set.
EXAMPLES
Example #1
Calling a stored procedure that returns multiple result sets
In the following example, we call a stored procedure that returns three result sets. The first result set is fetched directly from
the same statement resource on which we invoked the CALL statement, while the second and third result sets are fetched from state-
ment resources returned from our calls to the db2_next_result(3) function.
<?php
$conn = db2_connect($database, $user, $password);
if ($conn) {
$stmt = db2_exec($conn, 'CALL multiResults()');
print "Fetching first result set
";
while ($row = db2_fetch_array($stmt)) {
var_dump($row);
}
print "
Fetching second result set
";
$res = db2_next_result($stmt);
if ($res) {
while ($row = db2_fetch_array($res)) {
var_dump($row);
}
}
print "
Fetching third result set
";
$res2 = db2_next_result($stmt);
if ($res2) {
while ($row = db2_fetch_array($res2)) {
var_dump($row);
}
}
db2_close($conn);
}
?>
The above example will output:
Fetching first result set
array(2) {
[0]=>
string(16) "Bubbles "
[1]=>
int(3)
}
array(2) {
[0]=>
string(16) "Gizmo "
[1]=>
int(4)
}
Fetching second result set
array(4) {
[0]=>
string(16) "Sweater "
[1]=>
int(6)
[2]=>
string(5) "llama"
[3]=>
string(6) "150.00"
}
array(4) {
[0]=>
string(16) "Smarty "
[1]=>
int(2)
[2]=>
string(5) "horse"
[3]=>
string(6) "350.00"
}
Fetching third result set
array(1) {
[0]=>
string(16) "Bubbles "
}
array(1) {
[0]=>
string(16) "Gizmo "
}
PHP Documentation Group DB2_NEXT_RESULT(3)