-require "migrate"
-
class RemoveSegments < ActiveRecord::Migration[4.2]
def self.up
have_segs = select_value("SELECT count(*) FROM current_segments").to_i.nonzero?
src = "#{cmd}.cc"
if !File.exist?(cmd) || File.mtime(cmd) < File.mtime(src)
system("c++ -O3 -Wall `mysql_config --cflags --libs` " \
- "#{src} -o #{cmd}") || raise
+ "#{src} -o #{cmd}") || raise
end
conn_opts = ApplicationRecord.connection