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| author | Kir Shatrov <shatrov@me.com> | 2017-06-18 11:14:52 -0400 |
|---|---|---|
| committer | Kir Shatrov <shatrov@me.com> | 2017-06-20 13:18:53 -0400 |
| commit | 4ee42379cc30a07a7d47b7be8c710dba0efa407a (patch) | |
| tree | 19f5e734b0751771edcb80050524760353928031 /activerecord/lib/active_record/counter_cache.rb | |
| parent | 09cb26bc1e653999827cf3eb955d42a2c932b3f5 (diff) | |
| download | rails-4ee42379cc30a07a7d47b7be8c710dba0efa407a.tar.gz rails-4ee42379cc30a07a7d47b7be8c710dba0efa407a.tar.bz2 rails-4ee42379cc30a07a7d47b7be8c710dba0efa407a.zip | |
Use bulk INSERT to insert fixtures
Improves the performance from O(n) to O(1).
Previously it would require 50 queries to
insert 50 fixtures. Now it takes only one query.
Disabled on sqlite which doesn't support multiple inserts.
Diffstat (limited to 'activerecord/lib/active_record/counter_cache.rb')
0 files changed, 0 insertions, 0 deletions