22 lines
720 B
Ruby
22 lines
720 B
Ruby
|
# shows the effect of using .all_hashes instead of looping on each hash
|
||
|
|
# run it by substiting in a 'long' [many row] query for the query variable and toggling use_all_hashes here at the top
|
||
|
|
# note that we load all the rows first, then run .all_hashes on the result [to see more easily the effect of all hashes]
|
||
|
|
# on my machine and a 200_000 row table, it took 3.38s versus 3.65s
|
||
|
|
require 'rubygems'
|
||
|
|
require 'mysqlplus'
|
||
|
|
begin
|
||
|
|
Mysql.real_connect('fakehost','root', '', 'local_leadgen_dev')
|
||
|
|
rescue Mysql::Error
|
||
|
|
end
|
||
|
|
begin
|
||
|
|
Mysql.real_connect('localhost','root', '', 'faketable')
|
||
|
|
rescue Mysql::Error
|
||
|
|
end
|
||
|
|
begin
|
||
|
|
Mysql.real_connect('localhost', 'root', 'pass', 'db', 3307)# bad port
|
||
|
|
rescue Mysql::Error
|
||
|
|
end
|
||
|
|
print "pass"
|
||
|
|
|
||
|
|
|