Module: ActiveRecord::ConnectionAdapters::Spanner::Quoting

Included in:
ActiveRecord::ConnectionAdapters::SpannerAdapter
Defined in:
lib/active_record/connection_adapters/spanner/quoting.rb

Constant Summary collapse

QUOTED_COLUMN_NAMES =

:nodoc:

Concurrent::Map.new
QUOTED_TABLE_NAMES =

:nodoc:

Concurrent::Map.new

Instance Method Summary collapse

Instance Method Details

#_type_cast(value) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/quoting.rb', line 61

def _type_cast value
  case value
  when Array
    ActiveSupport::JSON.encode value
  else
    super
  end
end

#quote_column_name(name) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/quoting.rb', line 38

def quote_column_name name
  QUOTED_COLUMN_NAMES[name] ||= "`#{super.gsub '`', '``'}`".freeze
end

#quote_string(s) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/quoting.rb', line 53

def quote_string s
  s.gsub STR_ESCAPE_REGX, STR_ESCAPE_VALUES
end

#quote_table_name(name) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/quoting.rb', line 42

def quote_table_name name
  QUOTED_TABLE_NAMES[name] ||= super.gsub(".", "`.`").freeze
end

#quoted_binary(value) ⇒ Object 



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# File 'lib/active_record/connection_adapters/spanner/quoting.rb', line 57

def quoted_binary value
  "b'#{value}'"
end