Module: ActiveRecord::ConnectionAdapters::MySQL::Quoting
- Extended by:
- ActiveSupport::Concern
- Included in:
- AbstractMysqlAdapter
- Defined in:
- lib/active_record/connection_adapters/mysql/quoting.rb
Overview
:nodoc:
Defined Under Namespace
Modules: ClassMethods
Constant Summary collapse
- QUOTED_COLUMN_NAMES =
:nodoc:
Concurrent::Map.new
- QUOTED_TABLE_NAMES =
:nodoc:
Concurrent::Map.new
Instance Method Summary collapse
- #cast_bound_value(value) ⇒ Object
- #quoted_binary(value) ⇒ Object
-
#type_cast(value) ⇒ Object
Override
type_cast
we pass to mysql2 Date and Time objects instead of Strings since MySQL adapters are able to handle those classes more efficiently. - #unquote_identifier(identifier) ⇒ Object
- #unquoted_false ⇒ Object
- #unquoted_true ⇒ Object
Instance Method Details
#cast_bound_value(value) ⇒ Object
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# File 'lib/active_record/connection_adapters/mysql/quoting.rb', line 55 def cast_bound_value(value) case value when Rational value.to_f.to_s when Numeric value.to_s when BigDecimal value.to_s("F") when true "1" when false "0" else value end end |
#quoted_binary(value) ⇒ Object
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# File 'lib/active_record/connection_adapters/mysql/quoting.rb', line 80 def quoted_binary(value) "x'#{value.hex}'" end |
#type_cast(value) ⇒ Object
Override type_cast
we pass to mysql2 Date and Time objects instead of Strings since MySQL adapters are able to handle those classes more efficiently.
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# File 'lib/active_record/connection_adapters/mysql/quoting.rb', line 94 def type_cast(value) # :nodoc: case value when ActiveSupport::TimeWithZone # We need to check explicitly for ActiveSupport::TimeWithZone because # we need to transform it to Time objects but we don't want to # transform Time objects to themselves. if default_timezone == :utc value.getutc else value.getlocal end when Time if default_timezone == :utc value.utc? ? value : value.getutc else value.utc? ? value.getlocal : value end when Date value else super end end |
#unquote_identifier(identifier) ⇒ Object
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# File 'lib/active_record/connection_adapters/mysql/quoting.rb', line 84 def unquote_identifier(identifier) if identifier && identifier.start_with?("`") identifier[1..-2] else identifier end end |
#unquoted_false ⇒ Object
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# File 'lib/active_record/connection_adapters/mysql/quoting.rb', line 76 def unquoted_false 0 end |
#unquoted_true ⇒ Object
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# File 'lib/active_record/connection_adapters/mysql/quoting.rb', line 72 def unquoted_true 1 end |