method

columns

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter

1.0.0
1.1.6
1.2.6
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 (0)
4.1.8 (0)
4.2.1 (-3)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.0.0.1) is shown here.

These similar methods exist in v6.1.7.7:

columns(table_name) public

Returns an array of Column objects for the table specified by table_name.

Show source

# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 302
      def columns(table_name) # :nodoc:
        table_name = table_name.to_s
        table_structure(table_name).map do |field|
          case field["dflt_value"]
          when /^null$/
            field["dflt_value"] = nil
          when /^'(.*)'$/
            field["dflt_value"] = $1.gsub("''", "'")
          when /^"(.*)"$/
            field["dflt_value"] = $1.gsub('""', '"')
          end

          collation = field['collation']
          sql_type = field['type']
          type_metadata = fetch_type_metadata(sql_type)
          new_column(field['name'], field['dflt_value'], type_metadata, field['notnull'].to_i == 0, table_name, nil, collation)
        end
      end

columns

Related methods

Method deprecated or moved

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