oci_num_rows

(PHP 5, PECL oci8 >= 1.1.0)

oci_num_rows — Returns number of rows affected during statement execution

Beschreibung

int oci_num_rows ( resource $statement )

Gets the number of rows affected during statement execution.

Parameter-Liste

statement: A valid OCI statement identifier.

Rückgabewerte

Returns the number of rows affected as an integer, or FALSE on errors.

Beispiele

Beispiel #1 oci_num_rows() example


<?php
$conn = oci_connect("scott", "tiger");

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

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

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

oci_close($conn);
?>

Anmerkungen

Hinweis: 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*() functions.

Hinweis: In PHP versions before 5.0.0 you must use ocirowcount() instead. This name still can be used, it was left as alias of oci_num_rows() for downwards compatability. This, however, is deprecated and not recommended.

oci_parse

oci_num_fields

Last updated: Fri, 30 Oct 2009

add a note User Contributed Notes
oci_num_rows

sontung2603 at yahoo dot com
17-Feb-2006 11:35


hello, 


here'is an example  who works:





$connexion = ("name_bd","pass_db");  //set up connexion on database


$query="select * from order ";   // query for the test 


$parse = ociparse($connexion,$query);   // parse query


ociexecute($pase);   // execute the query on server (on temporary memory)


ocifetchstatement($pase,$tab_result);  // the result will be fetched in the table $tab_result


echo ocirowcount($parse);  // show the numbers of result





/**** and if you want to posting the results of query ***/


$count = count($tab_result);


for($i=0;$i<=$count;$i++)


{


     echo $tab_result[$i]."<br>";


}





you can also do it with the function ociresult():





while(ocifetch($parse))


{


    echo ociresult($parse,"[capital letter of the name of feild that you want to show on naviator]");


}





Attention : all of name of tables on oracle database are in capital letter when you use an other application for connect to it.


example : 





to select the field no_client on table client, on your script of posting, you should write :





echo ociresult($parse,"NO_CLIENT");





not :





echo ociresult($parse,"no_client");





//end





Enjoy

justin at flakmag dot com
27-Aug-2000 03:59


It appears the easiest workaround if you want to get numrows without moving to the end of the result set is to use:





numrows = OCIFetchStatement(...);


OCIExecute(...);





So that the execute re-executes the query. It's horribly inefficient to query twice, but it works.

batti at digito dot com
16-Feb-2000 05:52


this function can be used with select statement, and also return affected number of rows. 


But remember this, use this after fetch statement.

add a note

oci_parse

oci_num_fields

Last updated: Fri, 30 Oct 2009