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Use strict comparison operator
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@@ -14,7 +14,7 @@ $conn = sqlsrv_connect($serverName, $connectionOptions);
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$tsql = 'SELECT SUM(Price) as sum FROM Table_with_5M_rows';
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$getResults = sqlsrv_query($conn, $tsql);
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echo('Sum: ');
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if ($getResults == false) {
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if ($getResults === false) {
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die(formatErrors(sqlsrv_errors()));
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}
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while ($row = sqlsrv_fetch_array($getResults, SQLSRV_FETCH_ASSOC)) {
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@@ -14,7 +14,7 @@ $tsql = 'INSERT INTO TestSchema.Employees (Name, Location) VALUES (?,?);';
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$params = ['Jake', 'United States'];
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$getResults = sqlsrv_query($conn, $tsql, $params);
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$rowsAffected = sqlsrv_rows_affected($getResults);
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if ($getResults == false || $rowsAffected == false) {
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if ($getResults === false || $rowsAffected === false) {
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die(formatErrors(sqlsrv_errors()));
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}
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echo($rowsAffected . ' row(s) inserted: ' . PHP_EOL);
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@@ -30,7 +30,7 @@ echo('Updating Location for user ' . $userToUpdate . PHP_EOL);
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$getResults = sqlsrv_query($conn, $tsql, $params);
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$rowsAffected = sqlsrv_rows_affected($getResults);
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if ($getResults == false || $rowsAffected == false) {
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if ($getResults === false || $rowsAffected === false) {
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die(formatErrors(sqlsrv_errors()));
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}
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echo($rowsAffected . ' row(s) updated: ' . PHP_EOL);
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@@ -43,7 +43,7 @@ $params = [$userToDelete];
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$getResults = sqlsrv_query($conn, $tsql, $params);
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echo('Deleting user ' . $userToDelete . PHP_EOL);
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$rowsAffected = sqlsrv_rows_affected($getResults);
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if ($getResults == false || $rowsAffected == false) {
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if ($getResults === false || $rowsAffected === false) {
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die(formatErrors(sqlsrv_errors()));
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}
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echo($rowsAffected . ' row(s) deleted: ' . PHP_EOL);
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@@ -53,7 +53,7 @@ sqlsrv_free_stmt($getResults);
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$tsql = 'SELECT Id, Name, Location FROM TestSchema.Employees;';
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$getResults = sqlsrv_query($conn, $tsql);
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echo('Reading data from table' . PHP_EOL);
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if ($getResults == false) {
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if ($getResults === false) {
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die(formatErrors(sqlsrv_errors()));
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}
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while ($row = sqlsrv_fetch_array($getResults, SQLSRV_FETCH_ASSOC)) {
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