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Also, you can pass your parameters directly to the execute/query methods.

In this case bound parameters are directly passed to PDO: You can implement your own logger class for database queries, by creating a class that implements a single method called “log”.

The Closure passed as the second argument will be called for each chunk that is retrieved from the database.

A database query will be executed to retrieve each chunk of records passed to the Closure.

The example below shows how to create a connection passing both required and optional parameters: .

It also addresses frequently asked questions from the previous version.The SQL syntax differs based on which database system is used.As your application grows, you might need to alter your database, as part of a refactoring or adding new features.The attribute on the model, as all Eloquent models protect against mass-assignment by default.A mass-assignment vulnerability occurs when a user passes an unexpected HTTP parameter through a request, and that parameter changes a column in your database you did not expect.

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