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author | Kasper Timm Hansen <kaspth@gmail.com> | 2016-01-24 16:24:31 +0100 |
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committer | Kasper Timm Hansen <kaspth@gmail.com> | 2016-01-24 16:24:31 +0100 |
commit | 8c1f248c58ba65a786ae295def325c8982e7f431 (patch) | |
tree | 29552f97c28a9d0607975acab7fa56bf893302a3 /activerecord/lib/active_record | |
parent | 1969753974f3790974fc22ea0617d2e96145284d (diff) | |
parent | 66023eccb66f327d174685686f98955030d820f2 (diff) | |
download | rails-8c1f248c58ba65a786ae295def325c8982e7f431.tar.gz rails-8c1f248c58ba65a786ae295def325c8982e7f431.tar.bz2 rails-8c1f248c58ba65a786ae295def325c8982e7f431.zip |
Merge pull request #23081 from prathamesh-sonpatki/fix-cache-key-for-queries-with-offset
Fix ActiveRecord::Relation#cache_key for relations with no results
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/collection_cache_key.rb | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/collection_cache_key.rb b/activerecord/lib/active_record/collection_cache_key.rb index b0e555038e..b20df1c232 100644 --- a/activerecord/lib/active_record/collection_cache_key.rb +++ b/activerecord/lib/active_record/collection_cache_key.rb @@ -19,8 +19,14 @@ module ActiveRecord .unscope(:order) result = connection.select_one(query) - size = result["size"] - timestamp = column_type.deserialize(result["timestamp"]) + if result.blank? + size = 0 + timestamp = nil + else + size = result["size"] + timestamp = column_type.deserialize(result["timestamp"]) + end + end if timestamp |