39 lines
979 B
Ruby
39 lines
979 B
Ruby
# frozen_string_literal: true
|
|
|
|
module Arel # :nodoc: all
|
|
module Visitors
|
|
class SQLite < Arel::Visitors::ToSql
|
|
private
|
|
# Locks are not supported in SQLite
|
|
def visit_Arel_Nodes_Lock(o, collector)
|
|
collector
|
|
end
|
|
|
|
def visit_Arel_Nodes_SelectStatement(o, collector)
|
|
o.limit = Arel::Nodes::Limit.new(-1) if o.offset && !o.limit
|
|
super
|
|
end
|
|
|
|
def visit_Arel_Nodes_True(o, collector)
|
|
collector << "1"
|
|
end
|
|
|
|
def visit_Arel_Nodes_False(o, collector)
|
|
collector << "0"
|
|
end
|
|
|
|
def visit_Arel_Nodes_IsNotDistinctFrom(o, collector)
|
|
collector = visit o.left, collector
|
|
collector << " IS "
|
|
visit o.right, collector
|
|
end
|
|
|
|
def visit_Arel_Nodes_IsDistinctFrom(o, collector)
|
|
collector = visit o.left, collector
|
|
collector << " IS NOT "
|
|
visit o.right, collector
|
|
end
|
|
end
|
|
end
|
|
end
|