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92 lines
2.3 KiB
PHP
92 lines
2.3 KiB
PHP
<HTML>
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<HEAD>
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<TITLE>Database test #4</TITLE>
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</HEAD>
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<BODY>
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<H1>ODBC Test 4 - Cursors</H1>
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<em>The following test requires your ODBC driver to support positioned updates</em><p>
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<?php
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if(isset($dbuser)){
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echo "Connecting to $dsn as $dbuser\n";
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$conn = odbc_connect($dsn,$dbuser,$dbpwd);
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if(!$conn){
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?>
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<H2>Error connecting to database! Check DSN, username and password</H2>
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<?php
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}else{
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?>
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- OK<p>
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Updating table "php_test"
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<?php
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odbc_autocommit($conn, 0);
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if(($result = odbc_do($conn, 'select * from php_test where b>1002 for update'))){
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$cursor = odbc_cursor($result);
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if(($upd = odbc_prepare($conn,"update php_test set a=?, b=? where current of $cursor"))){
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while(odbc_fetch_row($result)) {
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$params[0] = odbc_result($result, 1) . "(*)";
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$params[1] = odbc_result($result, 2) + 2000;
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odbc_execute($upd, $params);
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}
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odbc_commit($conn);
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}
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}
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if($result && $upd){
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?>
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- OK<p>
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<H3>The table "php_test" should now contain the following values:</H3>
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<table>
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<tr>
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<th>A</th><th>B</th><th>C</th><th>D</th>
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</tr>
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<tr>
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<td>test-1</td><td>1001</td><td>100.01</td><td>php3 - values 1</td>
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</tr>
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<tr>
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<td>test-2</td><td>1002</td><td>200.02</td><td>php - values 2</td>
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</tr>
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<tr>
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<td>test-3(*)</td><td>3003</td><td>300.03</td><td>php - values 3</td>
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</tr>
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<tr>
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<td>test-4(*)</td><td>3004</td><td>400.04</td><td>php - values 4</td>
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</tr>
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<tr>
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<td>test-5(*)</td><td>3005</td><td>500.05</td><td>php - values 5</td>
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</tr>
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<tr>
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<td colspan=4>
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<small><em><strong>Note:</strong> If you reload this testpage,<br>
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the three last rows will contain different<br>values in columns A and B</em></small>
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</td>
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</tr>
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</table>
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<H3>Actual contents of table "php_test":</H3>
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<?php
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$res = odbc_exec($conn,"select * from php_test");
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odbc_result_all($res);
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}else{
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echo "Your driver obviously doesn't support positioned updates\n<p>";
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}
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?>
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<p><HR width="50%"><p>
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<A HREF="odbc-t5.php?dbuser=<?php echo "$dbuser&dsn=$dsn&dbpwd=$dbpwd"; ?>">Proceed to next test</A>
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<?php
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}
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} else {
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?>
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<form action=odbc-t4.php method=post>
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<table border=0>
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<tr><td>Database: </td><td><input type=text name=dsn></td></tr>
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<tr><td>User: </td><td><input type=text name=dbuser></td></tr>
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<tr><td>Password: </td><td><input type=password name=dbpwd></td></tr>
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</table>
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<input type=submit value=connect>
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</form>
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<?php
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}
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?>
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</BODY>
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</HTML>
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