dprevot/php-sqlsrv
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Merge pull request #398 from yitam/largeStreamData

Browse source 
Dropped the use of utf8_decode while testing
This commit is contained in:
Jenny Tam 2017-05-19 16:22:32 -07:00 committed by GitHub
parent 4029672a64 dab9e7c803
commit 8af157d1b0
1 changed files with 96 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

168
test/sqlsrv/test_stream_large_data.phpt
View file

@ -4,7 +4,7 @@ streaming large amounts of data into a database and getting it out as a string e
<?php require('skipif.inc'); ?>
--FILE--
<?php
set_time_limit(0); // True
set_time_limit(0);
sqlsrv_configure( 'WarningsReturnAsErrors', 0 );
sqlsrv_configure( 'LogSeverity', SQLSRV_LOG_SEVERITY_ALL );
sqlsrv_configure( 'LogSubsystems', SQLSRV_LOG_SYSTEM_OFF );
@ -51,11 +51,19 @@ streaming large amounts of data into a database and getting it out as a string e
}
// stream the data into the table
$fin1 = fopen("varchar_max.txt", "r"); // 7
$fin2 = fopen("nvarchar_max.txt", "r"); // 10
$fin3 = fopen("text.txt", "r"); // 13
$fin4 = fopen("ntext.txt", "r"); // 16
$fin5 = fopen("xml.txt", "r"); // 19
$fin1 = fopen("varchar_max.txt", "r");
$fin2 = fopen("nvarchar_max.txt", "r");
$fin3 = fopen("text.txt", "r");
$fin4 = fopen("ntext.txt", "r");
$fin5 = fopen("xml.txt", "r");
$filesizes = array();
$filesizes[0] = filesize("varchar_max.txt");
$filesizes[1] = filesize("nvarchar_max.txt");
$filesizes[2] = filesize("text.txt");
$filesizes[3] = filesize("ntext.txt");
$filesizes[4] = filesize("xml.txt");
clearstatcache(); // no need to keep the file sizes in cache
$stmt3 = sqlsrv_query( $conn2, "INSERT INTO [179886] ([c1_int], [c14_varchar_max], [c17_nvarchar_max], [c18_text], [c19_ntext], [c28_xml]) VALUES(?, ?, ?, ?, ?, ?)", array(1, $fin1, $fin2, $fin3, $fin4, $fin5));
if( $stmt3 === false ) {
@ -68,13 +76,13 @@ streaming large amounts of data into a database and getting it out as a string e
echo "sqlsrv_send_stream_data(1) failed.\n";
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt($stmt3); // True
fclose($fin1); // True
fclose($fin2); // True
fclose($fin3); // True
fclose($fin4); // True
fclose($fin5); // True
$fin = fopen("nvarchar_max.txt", "r"); // 10
sqlsrv_free_stmt($stmt3);
fclose($fin1);
fclose($fin2);
fclose($fin3);
fclose($fin4);
fclose($fin5);
$fin = fopen("nvarchar_max.txt", "r");
$stmt4 = sqlsrv_query( $conn2, "INSERT INTO [179886] ([c17_nvarchar_max]) VALUES(?)", array($fin));
if( $stmt4 === false ) {
echo "sqlsrv_query(3) failed.\n";
@ -86,9 +94,9 @@ streaming large amounts of data into a database and getting it out as a string e
echo "sqlsrv_send_stream_data(2) failed.\n";
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt($stmt4); // True
fclose($fin); // True
$fin = fopen("text.txt", "r"); // 13
sqlsrv_free_stmt($stmt4);
fclose($fin);
$fin = fopen("text.txt", "r");
$stmt5 = sqlsrv_query( $conn2, "INSERT INTO [179886] (c18_text) VALUES(?)", array($fin));
if( $stmt5 === false ) {
echo "sqlsrv_query(4) failed.\n";
@ -100,9 +108,9 @@ streaming large amounts of data into a database and getting it out as a string e
echo "sqlsrv_send_stream_data(3) failed.\n";
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt($stmt5); // True
fclose($fin); // True
$fin = fopen("ntext.txt", "r"); // 16
sqlsrv_free_stmt($stmt5);
fclose($fin);
$fin = fopen("ntext.txt", "r");
$stmt6 = sqlsrv_query( $conn2, "INSERT INTO [179886] (c19_ntext) VALUES(?)", array($fin));
if( $stmt6 === false ) {
echo "sqlsrv_query(5) failed.\n";
@ -114,9 +122,9 @@ streaming large amounts of data into a database and getting it out as a string e
echo "sqlsrv_send_stream_data(4) failed.\n";
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt($stmt6); // True
fclose($fin); // True
$fin = fopen("xml.txt", "r"); // 19
sqlsrv_free_stmt($stmt6);
fclose($fin);
$fin = fopen("xml.txt", "r");
$stmt7 = sqlsrv_query( $conn2, "INSERT INTO [179886] (c28_xml) VALUES(?)", array($fin));
if( $stmt7 === false ) {
echo "sqlsrv_query(6) failed.\n";
@ -128,40 +136,39 @@ streaming large amounts of data into a database and getting it out as a string e
echo "sqlsrv_send_stream_data(5) failed.\n";
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt($stmt7); // True
fclose($fin); // True
sqlsrv_free_stmt($stmt7);
fclose($fin);
$lens1 = array();
$i = 0;
// read the data to make sure it's the right length
$stmt8 = sqlsrv_query($conn2, "SELECT * FROM [179886] WHERE [c1_int] = 1"); // 21
$metadata1 = sqlsrv_field_metadata($stmt8); // 94279320
$count = count($metadata1); // 28
sqlsrv_fetch($stmt8); // True
$value1 = GetField($stmt8, 13, $notWindows);
PrintNumberCharacters($value1, $notWindows);
$stmt8 = sqlsrv_query($conn2, "SELECT * FROM [179886] WHERE [c1_int] = 1");
$metadata1 = sqlsrv_field_metadata($stmt8);
$count = count($metadata1);
sqlsrv_fetch($stmt8);
$value1 = GetField($stmt8, 13, $notWindows);
$lens1[$i++] = strlen( $value1 ) . "\n";
$fout = fopen( "varchar_max.out", "w" );
fwrite( $fout, $value1 );
fclose( $fout );
$value2 = GetField($stmt8, 16, $notWindows);
PrintNumberCharacters($value2, $notWindows);
$value2 = GetField($stmt8, 16, $notWindows);
$lens1[$i++] = strlen( $value2 ) . "\n";
$fout = fopen( "nvarchar_max.out", "w" );
fwrite( $fout, $value2 );
fclose( $fout );
$value3 = GetField($stmt8, 17, $notWindows);
PrintNumberCharacters($value3, $notWindows);
$value3 = GetField($stmt8, 17, $notWindows);
$lens1[$i++] = strlen( $value3 ) . "\n";
$fout = fopen( "text.out", "w" );
fwrite( $fout, $value3 );
fclose( $fout );
$value4 = GetField($stmt8, 18, $notWindows);
PrintNumberCharacters($value4, $notWindows);
$value4 = GetField($stmt8, 18, $notWindows);
$lens1[$i++] = strlen( $value4 ) . "\n";
$fout = fopen( "ntext.out", "w" );
fwrite( $fout, $value4 );
fclose( $fout );
$value5 = GetField($stmt8, 27, $notWindows);
PrintNumberCharacters($value5, $notWindows);
$value5 = GetField($stmt8, 27, $notWindows);
$lens1[$i++] = strlen( $value5 ) . "\n";
$fout = fopen( "xml.out", "w" );
fwrite( $fout, $value5 );
fclose( $fout );
@ -173,23 +180,30 @@ streaming large amounts of data into a database and getting it out as a string e
echo "sqlsrv_query(7) failed.\n";
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt($stmt3); // True
sqlsrv_free_stmt($stmt3);
$stmt8 = sqlsrv_query($conn2, "SELECT * FROM [179886] WHERE [c1_int] = 2"); // 21
$metadata1 = sqlsrv_field_metadata($stmt8); // 94279320
$count = count($metadata1); // 28
sqlsrv_fetch($stmt8); // True
$value1 = GetField($stmt8, 13, $notWindows);
PrintNumberCharacters($value1, $notWindows);
$value2 = GetField($stmt8, 16, $notWindows);
PrintNumberCharacters($value2, $notWindows);
$value3 = GetField($stmt8, 17, $notWindows);
PrintNumberCharacters($value3, $notWindows);
$value4 = GetField($stmt8, 18, $notWindows);
PrintNumberCharacters($value4, $notWindows);
$value5 = GetField($stmt8, 27, $notWindows);
PrintNumberCharacters($value5, $notWindows);
$lens2 = array();
$i = 0;
$stmt8 = sqlsrv_query($conn2, "SELECT * FROM [179886] WHERE [c1_int] = 2");
$metadata1 = sqlsrv_field_metadata($stmt8);
$count = count($metadata1);
sqlsrv_fetch($stmt8);
$value1 = GetField($stmt8, 13, $notWindows);
$lens2[$i++] = strlen( $value1 );
$value2 = GetField($stmt8, 16, $notWindows);
$lens2[$i++] = strlen( $value2 ) . "\n";
$value3 = GetField($stmt8, 17, $notWindows);
$lens2[$i++] = strlen( $value3 ) . "\n";
$value4 = GetField($stmt8, 18, $notWindows);
$lens2[$i++] = strlen( $value4 ) . "\n";
$value5 = GetField($stmt8, 27, $notWindows);
$lens2[$i++] = strlen( $value5 ) . "\n";
CompareLengths($filesizes, $lens1, $lens2, $i, $notWindows);
echo "Test finished\n";
sqlsrv_free_stmt( $stmt8 );
sqlsrv_close( $conn2 );
@ -205,22 +219,32 @@ streaming large amounts of data into a database and getting it out as a string e
}
}
function PrintNumberCharacters($value, $notWindows)
function CompareLengths($filesizes, $lens1, $lens2, $count, $notWindows)
{
if ($notWindows)
$value = utf8_decode($value);
echo strlen($value) . "\n";
}
{
// in Linux or Mac, same field should return same length, and strlen() for Unicode data is different
for ($i = 0; $i < $count; $i++)
{
$length = $filesizes[$i];
if ($lens1[$i] != $length || $lens2[$i] != $length)
echo "Data length mismatched!\n";
}
}
else
{
// in Windows, all lengths are equal
$length = 1048576; // number of characters in the data (in ANSI encoding)
for ($i = 0; $i < $count; $i++)
{
if ($filesizes[$i] != $length)
echo "File $i size unexpected\n";
if ($lens1[$i] != $length || $lens2[$i] != $length)
echo "Data length mismatched!\n";
}
}
}
?>
--EXPECT--
1048576
1048576
1048576
1048576
1048576
1048576
1048576
1048576
1048576
1048576
Test finished