Sha256: d805aeb6d2c6a663eb0001ae011dff854ee48a32b6fa88f59f92ccc7939ab766
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Versions: 8
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Contents
require 'cassanity/operator'
require 'cassanity/operators/eq'
require 'cassanity/operators/gt'
require 'cassanity/operators/gte'
require 'cassanity/operators/lt'
require 'cassanity/operators/lte'
require 'cassanity/range'
module Cassanity
module ArgumentGenerators
class WhereClause
# Internal
def call(args = {})
where = args[:where]
cql = ''
return [cql] if where.nil? || where.empty?
variables, wheres = [], []
where.each do |key, value|
case value
when Array
wheres << "#{key} IN (?)"
variables << value
when Range
start, finish = value.begin, value.end
end_operator = value.exclude_end? ? '<' : '<='
wheres << "#{key} >= ?"
wheres << "#{key} #{end_operator} ?"
variables << start
variables << finish
when Cassanity::Operator
wheres << "#{key} #{value.symbol} ?"
variables << value.value
else
wheres << "\"#{key}\" = ?"
variables << value
end
end
cql << " WHERE #{wheres.join(' AND ')}"
[cql, *variables]
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems