method

default_value

Importance_0
Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
  • 1.0.0 (0)
  • 1.1.6 (0)
  • 1.2.6 (0)
  • 2.0.3
  • 2.1.0
  • 2.2.1
  • 2.3.8
  • 3.0.0
  • 3.0.9
  • 3.1.0
  • 3.2.1
  • 3.2.8
  • 3.2.13
  • 4.0.2
  • 4.1.8
  • 4.2.1
  • 4.2.7
  • 4.2.9
  • 5.0.0.1
  • 5.1.7
  • 5.2.3
  • 6.0.0
  • 6.1.3.1
  • 6.1.7.7
  • 7.0.0
  • 7.1.3.2
  • 7.1.3.4
  • What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1.2.6) is shown here.

These similar methods exist in v7.1.3.2:

default_value(value) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source 
# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 562
        def default_value(value)
          # Boolean types
          return "t" if value =~ /true/i
          return "f" if value =~ /false/i

          # Char/String/Bytea type values
          return $1 if value =~ /^'(.*)'::(bpchar|text|character varying|bytea)$/

          # Numeric values
          return value if value =~ /^-?[0-9]+(\.[0-9]*)?/

          # Fixed dates / times
          return $1 if value =~ /^'(.+)'::(date|timestamp)/

          # Anything else is blank, some user type, or some function
          # and we can't know the value of that, so return nil.
          return nil
        end
Register or log in to add new notes.