static cursor scrollable
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test/sqlsrv/sqlsrv_fetch_cursor_static_scroll.phpt
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206
test/sqlsrv/sqlsrv_fetch_cursor_static_scroll.phpt
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--TEST--
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Test with static cursor and select different rows in some random order
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--FILE--
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<?php
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include 'tools.inc';
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function FetchRow_Query($conn)
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{
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$tableName = GetTempTableName();
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$stmt = sqlsrv_query($conn, "CREATE TABLE $tableName ([c1_int] int, [c2_varchar] varchar(10))");
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sqlsrv_free_stmt($stmt);
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// insert data
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$numRows = 10;
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InsertData($conn, $tableName, $numRows);
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// select table
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$stmt = sqlsrv_query($conn, "SELECT * FROM $tableName", array(), array('Scrollable' => 'static'));
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HasRows($stmt);
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$numRowsFetched = 0;
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while ($obj = sqlsrv_fetch_object($stmt))
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{
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echo $obj->c1_int . ", " . $obj->c2_varchar . "\n";
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$numRowsFetched++;
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}
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if ($numRowsFetched != $numRows)
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echo "Number of rows fetched $numRowsFetched is wrong! Expected $numRows\n";
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GetFirstRow($stmt);
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GetNextRow($stmt);
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GetLastRow($stmt);
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GetPriorRow($stmt);
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GetAbsoluteRow($stmt, 7);
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GetAbsoluteRow($stmt, 2);
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GetRelativeRow($stmt, 3);
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GetPriorRow($stmt);
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GetRelativeRow($stmt, -4);
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GetAbsoluteRow($stmt, 0);
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GetNextRow($stmt);
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GetRelativeRow($stmt, 5);
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GetAbsoluteRow($stmt, -1);
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}
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function InsertData($conn, $tableName, $numRows)
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{
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$stmt = sqlsrv_prepare($conn, "INSERT INTO $tableName (c1_int, c2_varchar) VALUES (?, ?)", array(&$v1, &$v2));
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for ($i = 0; $i < $numRows; $i++)
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{
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$v1 = $i + 1;
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$v2 = "Row " . $v1;
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sqlsrv_execute($stmt);
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}
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}
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function GetFirstRow($stmt)
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{
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echo "\nfirst row: ";
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$result = sqlsrv_fetch($stmt, SQLSRV_SCROLL_FIRST);
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if ($result)
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{
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$field1 = sqlsrv_get_field( $stmt, 0 );
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$field2 = sqlsrv_get_field( $stmt, 1 );
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echo "$field1, $field2\n";
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}
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}
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function GetNextRow($stmt)
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{
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echo "\nnext row: ";
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$result = sqlsrv_fetch($stmt, SQLSRV_SCROLL_NEXT);
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if ($result)
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{
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$field1 = sqlsrv_get_field( $stmt, 0 );
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$field2 = sqlsrv_get_field( $stmt, 1 );
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echo "$field1, $field2\n";
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}
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}
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function GetPriorRow($stmt)
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{
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echo "\nprior row: ";
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$obj = sqlsrv_fetch_object($stmt, null, null, SQLSRV_SCROLL_PRIOR);
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if ($obj)
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echo $obj->c1_int . ", " . $obj->c2_varchar . "\n";
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}
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function GetLastRow($stmt)
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{
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echo "\nlast row: ";
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$row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_NUMERIC, SQLSRV_SCROLL_LAST);
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if ($row)
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echo $row[0] . ", " . $row[1] . "\n";
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}
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function GetRelativeRow($stmt, $offset)
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{
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echo "\nrow $offset from the current row: ";
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$row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC, SQLSRV_SCROLL_RELATIVE, $offset);
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if ($row)
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echo $row['c1_int'] . ", " . $row['c2_varchar'] . "\n";
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}
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function GetAbsoluteRow($stmt, $offset)
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{
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echo "\nabsolute row with offset $offset: ";
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$obj = sqlsrv_fetch_object($stmt, null, null, SQLSRV_SCROLL_ABSOLUTE, $offset);
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if ($obj)
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echo $obj->c1_int . ", " . $obj->c2_varchar . "\n";
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}
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function DisplayRow($stmt)
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{
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$field1 = sqlsrv_get_field( $stmt, 0 );
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$field2 = sqlsrv_get_field( $stmt, 1 );
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echo "$field1, $field2\n";
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}
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function HasRows($stmt)
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{
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$rows = sqlsrv_has_rows( $stmt );
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if ( $rows != true )
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echo "Should have rows!\n";
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}
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//--------------------------------------------------------------------
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// RunTest
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//
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//--------------------------------------------------------------------
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function RunTest()
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{
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StartTest("sqlsrv_fetch_cursor_static_scroll");
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try
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{
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set_time_limit(0);
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sqlsrv_configure('WarningsReturnAsErrors', 1);
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require_once("autonomous_setup.php");
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$database = "tempdb";
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// Connect
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$connectionInfo = array('Database'=>$database, 'UID'=>$username, 'PWD'=>$password);
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$conn = sqlsrv_connect($serverName, $connectionInfo);
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if( !$conn ) { FatalError("Could not connect.\n"); }
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//echo "\nUsing SQLSRV_CURSOR_FORWARD: ";
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FetchRow_Query($conn);
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sqlsrv_close($conn);
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}
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catch (Exception $e)
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{
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echo $e->getMessage();
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}
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echo "\nDone\n";
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EndTest("sqlsrv_fetch_cursor_static_scroll");
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}
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RunTest();
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?>
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--EXPECT--
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...Starting 'sqlsrv_fetch_cursor_static_scroll' test...
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1, Row 1
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2, Row 2
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3, Row 3
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4, Row 4
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5, Row 5
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6, Row 6
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7, Row 7
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8, Row 8
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9, Row 9
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10, Row 10
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first row: 1, Row 1
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next row: 2, Row 2
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last row: 10, Row 10
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prior row: 9, Row 9
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absolute row with offset 7: 8, Row 8
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absolute row with offset 2: 3, Row 3
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row 3 from the current row: 6, Row 6
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prior row: 5, Row 5
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row -4 from the current row: 1, Row 1
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absolute row with offset 0: 1, Row 1
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next row: 2, Row 2
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row 5 from the current row: 7, Row 7
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absolute row with offset -1:
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Done
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...Test 'sqlsrv_fetch_cursor_static_scroll' completed successfully.
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