#114 [PHP]Return value is not zero when the previous query does not generate new rows of cubrid_insert_id method

[Jira Trac]

Test Build: CUBRID 2008 R4.1 (8.4.1.1018) (64bit release build for linux_gnu)
OS: Linux 64
Description:
first: inserting data into table, query generate new rows.
and then get the id generated for the AUTO_INCREMENT
second: inserting data into table, query doesn't generate new row.
and then get the isn't zero.

Description in [cubrid_insert_id|http://www.php.net/manual/en/function.cubrid-insert-id.php]
Return Values
A string representing the ID generated for an AUTO_INCREMENT column by the previous query, on success.
0, if the previous query does not generate new rows.
FALSE on failure.

Repro steps:
1. execute: php insert_id_test1.phpt
statement in insert_id_test1.phpt
{noformat}
$conn = cubrid_connect(localhost, 33113, demodb);
cubrid_execute($conn, DROP TABLE if exists insert_tb);
cubrid_execute($conn, CREATE TABLE insert_tb(a int auto_increment, b varchar(10)));

for($i=1;$i=10;$i++){
cubrid_execute($conn,insert into insert_tb(b) values($i));
}
$id1 = cubrid_insert_id();
var_dump($id1);
printf(\n\n);

cubrid_execute($conn,insert into insert_tb values(1,'1'));
$id2 = cubrid_insert_id($conn);
if(FALSE == $id2){
printf([002]Return value is false, [%d] [%s]\n,cubrid_errno($conn),cubrid_error($conn));
}elseif(0 == $id2){
printf([002]Return value is 0, [%d] [%s]\n,cubrid_errno($conn),cubrid_error($conn));
}else{
printf([002]id: %s\n,$id2);
}

cubrid_execute($conn,select * from insert_tb);
$id3 = cubrid_insert_id($conn);
if(FALSE == $id3){
printf([003]Return value is false, [%d] [%s]\n,cubrid_errno($conn),cubrid_error($conn));
}elseif(0 == $id3){
printf([003]Return value is 0, [%d] [%s]\n,cubrid_errno($conn),cubrid_error($conn));
}else{
printf([003]id: %s\n,$id3);
}
{noformat}

Actual result:
{noformat}
string(2) 10
[002]id: 10
[003]Return value is false, [0] []
Finished!
{noformat}

Expect result:
When the previous query does not generate new rows, would the ID generated for an AUTO_INCREMENT column be zero.