method

type_cast_from_column

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveRecord::ConnectionAdapters::Quoting

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v6.0.0) is shown here.

type_cast_from_column(column, value) public

If you are having to call this function, you are likely doing something wrong. The column does not have sufficient type information if the user provided a custom type on the class level either explicitly (via Attributes::ClassMethods#attribute) or implicitly (via AttributeMethods::Serialization::ClassMethods#serialize, time_zone_aware_attributes). In almost all cases, the sql type should only be used to change quoting behavior, when the primitive to represent the type doesn’t sufficiently reflect the differences (varchar vs binary) for example. The type used to get this primitive should have been provided before reaching the connection adapter.

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/quoting.rb, line 46
      def type_cast_from_column(column, value) # :nodoc:
        if column
          type = lookup_cast_type_from_column(column)
          type.serialize(value)
        else
          value
        end
      end

type_cast_from_column

Related methods

Method deprecated or moved

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