I am trying to execute multiple prepared statements in PHP via the ODBC functions. The first execution succeeds, but any proceeding executions throws a recoverable error. This does not occur with the standard or PDO extensions. Only Oracle has a similar issue. I tried using the standard $1,$2,etc., binding markers and it threw a totally different error.
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Here is the PHP code:
$dbh = odbc_connect('Driver={PostgreSQL Unicode};Trusted_Connection=yes;Server=localhost;Port=;Database=test_pgsql;','postgres','pass',SQL_CUR_USE_ODBC );
$rs = odbc_prepare( $dbh, 'insert into rock_star (f_name,l_name) values(?,?)' );
odbc_execute( $rs, array( 'Brian', 'Jones' ) );
echo 'Inserted 1: ' . odbc_num_rows( $rs );
odbc_execute( $rs, array( 'Rory', 'Gallagher' ) );
echo 'Inserted 2: ' . odbc_num_rows( $rs );
odbc_close( $dbh );
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Expected Results:
Inserted 1: 1
Inserted 2: 1
Actual Results:
Inserted 1: 1
Warning: odbc_execute(): SQL error: Unfortunatley couldn't get this paramater's info, SQL state S1000 in SQLDescribeParameter in G:\www\dev\Projects\test_odbc.php on line 26
Inserted 2: 1
Although the "Inserted 2" output returns 1, the insert is never executed. The odbc_prepare() method does not require odbc_free_result() between executions.
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Environment:
Windows NT BUZZ 6.1 build 7601 (Windows 7 Home Premium Edition Service Pack 1) i586
Apache/2.4.2 (Win32) PHP/5.5.9
PostgreSQL 9.3 (x86)
PostgreSQL Unicode 9.03.01.00