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Bug #19915 ibase_query() fails but returns true
Submitted: 2002-10-15 05:43 UTC Modified: 2003-11-18 11:02 UTC
From: irie at gmx dot de Assigned:
Status: Not a bug Package: InterBase related
PHP Version: 4.3.0-pre1 OS: Linux 2.4.18
Private report: No CVE-ID: None
 [2002-10-15 05:43 UTC] irie at gmx dot de
Hi,
dropping a table fails in interbase if there are existing dependensies for the table, i.e. if a view is using the table.

Executing such a query with the isql tool I get:

SQL> DROP TABLE SONGS;
Statement failed, SQLCODE = -607

unsuccessful metadata update
-cannot delete
-COLUMN ARTIST
-there are 1 dependencies


But executing the same query via php's ibase_query() returns TRUE :

var_dump(ibase_query($dbhandle, 'DROP TABLE SONGS'));

> bool(true)


Beside 4.3.0-pre1 I've just tested this with 4.0.6 and found the same behavior.

Lutz

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 [2003-08-09 22:13 UTC] abies@php.net
Because InterBase uses a transaction to process the metadata updates, the dependency conflict is not reported
before the is transaction is committed.
 
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