Sha256: 268cf7f7696a46bdf7e063dcc24655508a299ff0a282fd25758d2929f9f44da3
Contents?: true
Size: 763 Bytes
Versions: 19
Compression:
Stored size: 763 Bytes
Contents
require 'arel/visitors/compat'
module Arel
module Visitors
class HSQLDB < Arel::Visitors::ToSql
def visit_Arel_Nodes_SelectStatement o, a = nil
sql = limit_offset(o.cores.map { |x| do_visit_select_core x, a }.join, o)
sql << " ORDER BY #{o.orders.map { |x| do_visit x, a }.join(', ')}" unless o.orders.empty?
sql
end
private
def limit_offset sql, o
offset = o.offset || 0
offset = offset.expr unless (offset.nil? || offset == 0)
if limit = o.limit
"SELECT LIMIT #{offset} #{limit_for(limit)} #{sql[7..-1]}"
elsif offset > 0
"SELECT LIMIT #{offset} 0 #{sql[7..-1]}" # removes "SELECT "
else
sql
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems