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| author | Vipul A M <vipulnsward@gmail.com> | 2016-04-22 17:58:16 +0530 |
|---|---|---|
| committer | Vipul A M <vipulnsward@gmail.com> | 2016-04-23 03:18:13 +0530 |
| commit | 6e098284e97250eaed6f30f5c7c362d87da986b0 (patch) | |
| tree | 6203ea065e135546079ba858cac3bf37f3b530b4 /activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | |
| parent | 2700a1aa43201a1d4cfbe4a8141291ef4b7e7653 (diff) | |
| download | rails-6e098284e97250eaed6f30f5c7c362d87da986b0.tar.gz rails-6e098284e97250eaed6f30f5c7c362d87da986b0.tar.bz2 rails-6e098284e97250eaed6f30f5c7c362d87da986b0.zip | |
https://github.com/rails/rails/commit/42dd2336b31a8d98776d039a2b9fd7f834156a78 changed INSERT INTO versions to run in 1 single query.
This breaks for sqlite versions < 3.7.11, which is especially the case on Ubuntu 12.04 LTS, that has SQLite version 3.7.9 as default.
So we check for support for multi insert, before performing single query inserts, else fallback to older version of running multiple queries.
[Vipul A M & Yasuo Honda]
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract_adapter.rb')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index 20cc205b0d..2e18226a10 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -298,6 +298,11 @@ module ActiveRecord false end + # Does this adapter support multi-value insert + def supports_multi_insert? + true + end + # This is meant to be implemented by the adapters that support extensions def disable_extension(name) end |