Include sql_variant type for buffered queries (#1080)
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@ -20,10 +20,10 @@ env:
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- TEST_PHP_SQL_PWD=Password123
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before_install:
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- docker pull mcr.microsoft.com/mssql/server:2019-GA-ubuntu-16.04
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- docker pull mcr.microsoft.com/mssql/server:2019-latest
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install:
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- docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=Password123' -p 1433:1433 --name=$TEST_PHP_SQL_SERVER -d mcr.microsoft.com/mssql/server:2019-CTP3.2-ubuntu
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- docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=Password123' -p 1433:1433 --name=$TEST_PHP_SQL_SERVER -d mcr.microsoft.com/mssql/server:2019-latest
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- docker build --build-arg PHPSQLDIR=$PHPSQLDIR -t msphpsql-dev -f Dockerfile-msphpsql .
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before_script:
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@ -75,10 +75,12 @@ jobs:
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- script: |
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sudo update-alternatives --set php /usr/bin/php$(phpver)
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sudo update-alternatives --set phpize /usr/bin/phpize$(phpver)
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sudo update-alternatives --set phar /usr/bin/phar$(phpver)
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sudo update-alternatives --set phpdbg /usr/bin/phpdbg$(phpver)
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sudo update-alternatives --set php-cgi /usr/bin/php-cgi$(phpver)
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sudo update-alternatives --set phar.phar /usr/bin/phar.phar$(phpver)
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sudo update-alternatives --set php-config /usr/bin/php-config$(phpver)
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php -version
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displayName: 'Use PHP version $(phpver)'
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@ -508,6 +508,7 @@ sqlsrv_buffered_result_set::sqlsrv_buffered_result_set( _Inout_ sqlsrv_stmt* stm
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break;
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case SQL_CHAR:
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case SQL_VARCHAR:
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case SQL_SS_VARIANT:
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if ( meta[i].length == sqlsrv_buffered_result_set::meta_data::SIZE_UNKNOWN ) {
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offset += sizeof( void* );
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}
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@ -610,6 +611,7 @@ sqlsrv_buffered_result_set::sqlsrv_buffered_result_set( _Inout_ sqlsrv_stmt* stm
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case SQL_CHAR:
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case SQL_VARCHAR:
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case SQL_SS_VARIANT:
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case SQL_LONGVARCHAR:
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// If encoding is set to UTF-8, the following types are not necessarily column size.
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// We need to call SQLGetData with c_type SQL_C_WCHAR and set the size accordingly.
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@ -1707,19 +1707,21 @@ function CallProcEx($conn, $procName, $procPrefix, $procArgs, $procValues)
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function CreateFunc($conn, $funcName, $funcArgs, $retType, $funcCode)
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{
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DropFunc($conn, $funcName);
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$stmt = sqlsrv_query($conn, "CREATE FUNCTION [$funcName] ($funcArgs) RETURNS $retType AS BEGIN $funcCode END");
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if ($stmt === false) {
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FatalError("Failed to create test function");
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try {
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$stmt = $conn->query("CREATE FUNCTION [$funcName] ($funcArgs) RETURNS $retType AS BEGIN $funcCode END");
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} catch (PDOException $e) {
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echo "Failed to create test function\n";
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var_dump($e);
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}
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sqlsrv_free_stmt($stmt);
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unset($stmt);
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}
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function DropFunc($conn, $funcName)
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{
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$stmt = sqlsrv_query($conn, "DROP FUNCTION [$funcName]");
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if ($stmt === false) {
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} else {
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sqlsrv_free_stmt($stmt);
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try {
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$conn->query("DROP FUNCTION [$funcName]");
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} catch (PDOException $e) {
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; // do nothing
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}
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}
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@ -0,0 +1,59 @@
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--TEST--
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GitHub issue 1079 - fetching sql_variant types using client buffers
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--DESCRIPTION--
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This test verifies that fetching sql_variant types using client buffers is supported.
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--ENV--
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PHPT_EXEC=true
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--SKIPIF--
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<?php require('skipif_mid-refactor.inc'); ?>
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--FILE--
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<?php
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require_once("MsSetup.inc");
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require_once("MsCommon_mid-refactor.inc");
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try {
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$conn = connect();
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$funcName = 'PDO1079';
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dropFunc($conn, $funcName);
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$tsql = "CREATE FUNCTION [$funcName](@OP1 sql_variant, @OP2 sql_variant) RETURNS sql_variant AS
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BEGIN DECLARE @Result sql_variant SET @Result = CASE WHEN @OP1 >= @OP2 THEN @OP1 ELSE @OP2 END RETURN @Result END";
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$conn->exec($tsql);
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$tsql = "SELECT [dbo].[$funcName](5, 6) AS RESULT";
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$stmt = $conn->prepare($tsql, array(PDO::ATTR_CURSOR => PDO::CURSOR_SCROLL, PDO::SQLSRV_ATTR_CURSOR_SCROLL_TYPE => PDO::SQLSRV_CURSOR_BUFFERED));
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$stmt->execute();
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$metadata = $stmt->getColumnMeta(0);
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var_dump($metadata);
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dropFunc($conn, $funcName);
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unset($stmt);
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unset($conn);
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} catch (PdoException $e) {
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echo $e->getMessage() . PHP_EOL;
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}
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?>
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--EXPECT--
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array(8) {
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["flags"]=>
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int(0)
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["sqlsrv:decl_type"]=>
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string(11) "sql_variant"
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["native_type"]=>
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string(6) "string"
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["table"]=>
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string(0) ""
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["pdo_type"]=>
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int(2)
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["name"]=>
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string(6) "RESULT"
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["len"]=>
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int(10)
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["precision"]=>
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int(0)
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}
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@ -170,11 +170,15 @@ function doValuesMatched($value1, $value2, $row, $col)
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}
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}
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function fetchColumns($conn, $tableName, $numRows, $numCols)
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function fetchColumns($conn, $tableName, $numRows, $numCols, $buffered = false)
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{
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try {
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// insert column data from a row of the original table
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$stmtOriginal = $conn->prepare("SELECT * FROM $tableName WHERE c1_int = :row");
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if ($buffered) {
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$stmtOriginal = $conn->prepare("SELECT * FROM $tableName WHERE c1_int = :row", array(PDO::ATTR_CURSOR => PDO::CURSOR_SCROLL, PDO::SQLSRV_ATTR_CURSOR_SCROLL_TYPE => PDO::SQLSRV_CURSOR_BUFFERED));
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} else {
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$stmtOriginal = $conn->prepare("SELECT * FROM $tableName WHERE c1_int = :row");
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}
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for ($i = 1; $i <= $numRows; $i++) {
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$c1_int = $i;
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@ -263,6 +267,7 @@ try {
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$numCols = fetchBoundMixed($conn, $tableName, $numRows);
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fetchColumns($conn, $tableName, $numRows, $numCols);
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fetchColumns($conn, $tableName, $numRows, $numCols, true);
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dropTable($conn, $tableName);
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unset($conn);
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@ -278,3 +283,7 @@ Insert all columns from row 1 into one column of type sql_variant
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string(11) "sql_variant"
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Insert all columns from row 2 into one column of type sql_variant
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string(11) "sql_variant"
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Insert all columns from row 1 into one column of type sql_variant
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string(11) "sql_variant"
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Insert all columns from row 2 into one column of type sql_variant
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string(11) "sql_variant"
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@ -76,10 +76,15 @@ function updateFood($conn, $tableName, $id, $food, $category)
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}
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}
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function fetchRows($conn, $tableName)
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function fetchRows($conn, $tableName, $buffered = false)
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{
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$query = "SELECT * FROM $tableName ORDER BY id";
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$stmt = $conn->query($query);
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if ($buffered) {
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$stmt = $conn->prepare($query, array(PDO::ATTR_CURSOR => PDO::CURSOR_SCROLL, PDO::SQLSRV_ATTR_CURSOR_SCROLL_TYPE => PDO::SQLSRV_CURSOR_BUFFERED));
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$stmt->execute();
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} else {
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$stmt = $conn->query($query);
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}
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$stmt->setFetchMode(PDO::FETCH_CLASS, 'Food');
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while ($food = $stmt->fetch()) {
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@ -108,7 +113,7 @@ try {
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updateID($conn, $tableName, 4, 'Milk', 'Diary Products');
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fetchRows($conn, $tableName);
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fetchRows($conn, $tableName, true);
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updateFood($conn, $tableName, 4, 'Cheese', 'Diary Products');
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@ -118,7 +123,7 @@ try {
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insertData($conn, $tableName, 6, 'Salmon', 'Fish');
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insertData($conn, $tableName, 2, 'Broccoli', 'Vegetables');
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fetchRows($conn, $tableName);
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fetchRows($conn, $tableName, true);
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dropTable($conn, $tableName);
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unset($conn);
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@ -65,7 +65,8 @@ function insertData($conn, $tableName, $index)
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function fetchData($conn, $tableName, $numRows)
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{
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$select = "SELECT * FROM $tableName ORDER BY c1_int";
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$stmt = sqlsrv_query($conn, $select);
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$stmt = sqlsrv_query($conn, $select, array(), array("Scrollable"=>"buffered"));
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$stmt2 = sqlsrv_query($conn, $select);
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$metadata = sqlsrv_field_metadata($stmt);
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@ -39,7 +39,7 @@ function Fetch($conn, $tableName, $numRows)
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{
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$select = "SELECT * FROM $tableName ORDER BY c1_int";
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$stmt = sqlsrv_query($conn, $select);
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$stmt2 = sqlsrv_query($conn, $select);
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$stmt2 = sqlsrv_query($conn, $select, array(), array("Scrollable"=>"buffered"));
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$stmt3 = sqlsrv_query($conn, $select);
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$metadata = sqlsrv_field_metadata($stmt);
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@ -89,10 +89,15 @@ function updateCountry($conn, $tableName, $id, $country, $continent)
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}
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}
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function fetch($conn, $tableName)
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function fetch($conn, $tableName, $buffered = false)
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{
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$select = "SELECT * FROM $tableName ORDER BY id";
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$stmt = sqlsrv_query($conn, $select);
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if ($buffered) {
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$stmt = sqlsrv_query($conn, $select, array(), array("Scrollable"=>"buffered"));
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} else {
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$stmt = sqlsrv_query($conn, $select);
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}
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while ($country = sqlsrv_fetch_object($stmt, "Country")) {
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echo "\nID: " . $country->id . " ";
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@ -125,13 +130,13 @@ try {
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updateID($conn, $tableName, 4, 'Canada', 'North America');
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// Read data
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fetch($conn, $tableName);
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fetch($conn, $tableName, true);
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// Update country
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updateCountry($conn, $tableName, 4, 'Mexico', 'North America');
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// Read data
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fetch($conn, $tableName);
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fetch($conn, $tableName, true);
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// Add two more countries
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addCountry($conn, $tableName, 6, 'Brazil', 'South America');
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@ -0,0 +1,62 @@
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--TEST--
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GitHub issue 1079 - fetching sql_variant types using client buffers
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--DESCRIPTION--
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This test verifies that fetching sql_variant types using client buffers is supported.
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--ENV--
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PHPT_EXEC=true
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--SKIPIF--
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<?php require('skipif_versions_old.inc'); ?>
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--FILE--
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<?php
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require_once('MsCommon.inc');
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$conn = AE\connect();
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$funcName = 'SRV1079';
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dropFunc($conn, $funcName);
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$tsql = "CREATE FUNCTION [$funcName](@OP1 sql_variant, @OP2 sql_variant) RETURNS sql_variant AS
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BEGIN DECLARE @Result sql_variant SET @Result = CASE WHEN @OP1 >= @OP2 THEN @OP1 ELSE @OP2 END RETURN @Result END";
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$stmt = sqlsrv_query($conn, $tsql);
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if (!$stmt) {
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fatalError('Could not create function\n');
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}
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$tsql = "SELECT [dbo].[$funcName](5, 6) AS RESULT";
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$stmt = sqlsrv_prepare($conn, $tsql, array(), array("Scrollable" => SQLSRV_CURSOR_CLIENT_BUFFERED, "ClientBufferMaxKBSize" => 1000));
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if (!$stmt) {
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fatalError('Could not prepare query\n');
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}
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$result = sqlsrv_execute($stmt);
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if (!$result) {
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fatalError('Executing the query failed\n');
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}
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foreach (sqlsrv_field_metadata($stmt) as $fieldMetadata) {
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var_dump($fieldMetadata);
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}
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dropFunc($conn, $funcName);
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sqlsrv_free_stmt($stmt);
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sqlsrv_close($conn);
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?>
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--EXPECT--
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array(6) {
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["Name"]=>
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string(6) "RESULT"
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["Type"]=>
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int(-150)
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["Size"]=>
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int(10)
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["Precision"]=>
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NULL
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["Scale"]=>
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NULL
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["Nullable"]=>
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int(1)
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}
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