Class: ArQueryMatchers::Queries::QueryFilter

Inherits:

Object

• Object
• ArQueryMatchers::Queries::QueryFilter

Defined in:

lib/ar_query_matchers/queries/query_filter.rb

Overview

An instance of this interface must be provided to the QueryCounter class. it allows one to customize which queries it wants to capture.

Direct Known Subclasses

CreateCounter::CreateQueryFilter, LoadCounter::LoadQueryFilter, UpdateCounter::UpdateQueryFilter

Instance Method Summary

• #filter_map(_name, _sql) ⇒ Object

  For example: “User Load”.

Instance Method Details

#filter_map(_name, _sql) ⇒ Object

For example: “User Load”

For example: “SELECT ‘users`.* FROM `users` ..”

By returning nil we omit the query By not returning nil, we are associating this query with a model_name.

Parameters:

• _name (String) —

  the name of the ActiveRecord operation (this is sometimes garbage)

• _sql (String) —

  the sql query that was executed

Returns:

• nil or an instance which responds to #model_name (see TableName or ModelName)

Raises:

• (NotImplementedError)

# File 'lib/ar_query_matchers/queries/query_filter.rb', line 17

def filter_map(_name, _sql)
  raise NotImplementedError
end