Module: QuantumFields::Support::Mysql2

Defined in:
lib/quantum_fields/support/mysql2.rb

Overview

Abstracts MySQL support for quantum_fields operations

Class Method Summary collapse

Class Method Details

.field_node(field, key) ⇒ Object

Returns an Arel node in the context of given field and JSON key, which in this context constructs as “json_extract(”my_models“.”my_json_field“, ‘$.key’)”



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# File 'lib/quantum_fields/support/mysql2.rb', line 10

def field_node(field, key)
  Arel::Nodes::NamedFunction.new('json_extract',
                                 [field,
                                  Arel::Nodes.build_quoted("$.#{key}")])
end