Bug #40687 [Com]: ODBC+PHP+MSSQL generate error while executing multi query in one transaction

Edit report at https://bugs.php.net/bug.php?id=40687&edit=1 ID: 40687 Comment by: chris dot gralike at amis dot nl Reported by: scottsdev at gmail dot com Summary: ODBC+PHP+MSSQL generate error while executing multi query in one transaction Status: Not a bug Type: Bug Package: ODBC related Operating System: Windows Server PHP Version: 5.2.1 Block user comment: N Private report: N New Comment: I found that counting fields that contain a logical 'NULL' example: SELECT COUNT([db].[table].[field_with_nulls]) as counted FROM [db].[table] WHERE {CONDITION} will sometimes trigger a No tuples at resultset warning. adding: AND [db].[table].[column_being_counted] is not null might solve the problem. My setup FreeDTS > unixODBC > PHP5.x Rgrds, Previous Comments: ------------------------------------------------------------------------ [2007-03-03 00:15:14] scottsdev at gmail dot com Hey Gr8, Thanks Sir. I really did silly mistake by not providing argument in odbc_next_result. I passed resource id. And it start to work. Thanks for your Gr8 Help. J. Scott (Project Manager) ------------------------------------------------------------------------ [2007-03-02 21:58:56] fmk@php.net There is no bug here. odbc_next_result() sjould be called with a odbc result resource as the parameter. That's the only way it can advnance the internal result pointer to the next result. You code should look like this: if (odbc_next_result($results)){ while ($row = odbc_fetch_array($results)) { // Do your stuff } } or // Move to the last result while (odbc_next_result($results)); while ($row = odbc_fetch_array($results)) { // Do your stuff } ------------------------------------------------------------------------ [2007-03-02 21:10:54] scottsdev at gmail dot com No Sir, Still it don't work. I put the if condition which check whether Next Result is found or not, and it come inside that clause and show error in fetch_array line. ================== $query = <<<END_SQL $query; select SCOPE_IDENTITY(); END_SQL; $results = odbc_exec($conn, $query) or die("<br><pre>Query fail: $query</pre>"); ////////////////////////////// if(!$results) { $this->error("<H2>No results!</H2>\n"); return false; }else { $data = array(); if (odbc_next_result){ while ( $row = odbc_fetch_array($results)) { ========================================= It still showing same error at ==> while ( $row = odbc_fetch_array($results)) Error: Warning: odbc_fetch_array() [function.odbc-fetch-array]: No tuples available at this result index in D:\inetpub\wwwroot\php\xyz\aaa.php on line 1111111 ------------------------------------------------------------------------ [2007-03-02 18:19:47] fmk@php.net Your query returns multiple results. The first is for the insert statement and the second for the select. Take a look at http://us3.php.net/odbc_next_result to see how to move to the second result. ------------------------------------------------------------------------ [2007-03-02 00:43:53] scottsdev at gmail dot com Description: ------------ Hello, I used DSN to established connection with MSSQL using following Cursor. Code is >>> $conn = odbc_pconnect($dsn,$username,$password, SQL_CUR_USE_ODBC) or die("ERROR OCCUR WHILE CONNECTING TO THE SERVER"); I am getting following error when i tried to execute query like ... $sql = "insert into <TBL_NAME> (col_1, col_2, col_3) values (val_1, val_2, val_3); select SCOPE_IDENTITY() as LastInsertedID"; $results = odbc_exec($conn, $sql) or die("<br><pre>Query fail: $query</pre>"); ////////////////////////////// if(!$results) { $this->error("<H2>No results!</H2>\n"); return false; }else { $data = array(); while ( $row = odbc_fetch_array($results)) { $data = $row; } odbc_free_result($results); $last_Id = $data['LastInsertedID']; } ================================================== So errors occurs on this line: while ( $row = odbc_fetch_array($results)) Error is : Warning: odbc_fetch_array() [function.odbc-fetch-array]: No tuples available at this result index in D:\inetpub\wwwroot\php\xyz\lib\xxxx.php on line 11111 So I really don't understand how to remove this error, and what to do so that such two query can be run at once and return the result. J. Scott [scottsdev at gmail dot com] ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=40687&edit=1