Sha256: 5e37ab878ab0461430253c17a1e6b530dff7b03c08c56bd3da171b2e0f1e64ec
Contents?: true
Size: 779 Bytes
Versions: 18
Compression:
Stored size: 779 Bytes
Contents
module Partitioned
#
# Partition tables by a time field grouping them by year.
#
class ByYearlyTimeField < ByTimeField
self.abstract_class = true
# Normalize a partition key value by year.
#
# @param [Time] time_value the time value to normalize
# @return [Time] the value normalized
def self.partition_normalize_key_value(time_value)
return time_value.at_beginning_of_year
end
# The size of the partition table, a year
#
# @return [Integer] the size of this partition
def self.partition_table_size
return 1.year
end
partitioned do |partition|
partition.base_name lambda { |model, time_field|
return model.partition_normalize_key_value(time_field).strftime('%Y')
}
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems