diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb index 5e8a01644d..520f3c8c0c 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -13,7 +13,6 @@ module ActiveRecord module Format ISO_DATE = /\A(\d{4})-(\d\d)-(\d\d)\z/ ISO_DATETIME = /\A(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)(\.\d+)?\z/ - NEW_ISO_DATETIME = /\A(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)(?:\.(\d+))?\z/ end attr_reader :name, :default, :type, :limit, :null, :sql_type, :precision, :scale @@ -168,11 +167,10 @@ module ActiveRecord end protected - # Rational(123456, 1_000_000) -> 123456 - # The sec_fraction component returned by Date._parse is a Rational fraction of a second or nil - # NB: This method is optimized for performance by immediately converting away from Rational. + # '0.123456' -> 123456 + # '1.123456' -> 123456 def microseconds(time) - ((time[:sec_fraction].to_f % 1) * 1_000_000).round + ((time[:sec_fraction].to_f % 1) * 1_000_000).to_i end def new_date(year, mon, mday) @@ -196,8 +194,9 @@ module ActiveRecord # Doesn't handle time zones. def fast_string_to_time(string) - if md = Format::NEW_ISO_DATETIME.match(string) - new_time *md.to_a[1..7].map(&:to_i) + if string =~ Format::ISO_DATETIME + microsec = ($7.to_f * 1_000_000).to_i + new_time $1.to_i, $2.to_i, $3.to_i, $4.to_i, $5.to_i, $6.to_i, microsec end end |