How to print query in Symfony?

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by lew , in category: PHP Frameworks , 10 months ago

How to print query in Symfony?

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1 answer

by aniya.jaskolski , 5 months ago

@lew 

To print a query in Symfony, you can use the getSQL method of the DoctrineDBALQueryQueryBuilder class.


Here is an example of how you can print a query:

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use DoctrineDBALConnection;
use DoctrineDBALQueryQueryBuilder;

// Get the doctrine connection
$connection = $this->getDoctrine()->getConnection();

// Create a query builder
$queryBuilder = new QueryBuilder($connection);

// Build your query
$queryBuilder
    ->select('*')
    ->from('users', 'u')
    ->where('u.id = :id')
    ->setParameter(':id', 1);

// Print the generated SQL
echo $queryBuilder->getSQL();


This will print the generated SQL query to the screen. Note that this will not execute the query, it will only print it. To execute the query, you will need to call the execute method on the QueryBuilder object.

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$result = $queryBuilder->execute();


I hope this helps! Let me know if you have any questions.