Module: ActiveRecord::ConnectionAdapters::Redshift::ArrayParser

Defined in:
lib/active_record/connection_adapters/redshift_7_0/array_parser.rb,
lib/active_record/connection_adapters/redshift_7_1/array_parser.rb

Overview

:nodoc:

Constant Summary collapse

DOUBLE_QUOTE = 
'"'
BACKSLASH = 
'\\'
COMMA = 
','
BRACKET_OPEN = 
'{'
BRACKET_CLOSE = 
'}'

Instance Method Summary collapse

Instance Method Details

#parse_pg_array(string) ⇒ Object

:nodoc:



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/active_record/connection_adapters/redshift_7_0/array_parser.rb', line 13

def parse_pg_array(string) # :nodoc:
  local_index = 0
  array = []
  while local_index < string.length
    case string[local_index]
    when BRACKET_OPEN
      local_index, array = parse_array_contents(array, string, local_index + 1)
    when BRACKET_CLOSE
      return array
    end
    local_index += 1
  end

  array
end