Sha256: 9bf761e6399cdd7c9a3f7096a1e6809a56a9c3e68b1b156b0aff2aeeb75700bb
Contents?: true
Size: 847 Bytes
Versions: 17
Compression:
Stored size: 847 Bytes
Contents
require 'arel/collectors/sql_string'
module Arel
class TreeManager
include Arel::FactoryMethods
attr_reader :ast, :engine
attr_accessor :bind_values
def initialize engine
@engine = engine
@ctx = nil
@bind_values = []
end
def to_dot
collector = Arel::Collectors::PlainString.new
collector = Visitors::Dot.new.accept @ast, collector
collector.value
end
def visitor
engine.connection.visitor
end
def to_sql
collector = Arel::Collectors::SQLString.new
collector = visitor.accept @ast, collector
collector.value
end
def initialize_copy other
super
@ast = @ast.clone
end
def where expr
if Arel::TreeManager === expr
expr = expr.ast
end
@ctx.wheres << expr
self
end
end
end
Version data entries
17 entries across 17 versions & 7 rubygems