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| author | Paul Nikitochkin <paul.nikitochkin@gmail.com> | 2013-12-09 01:23:38 +0200 |
|---|---|---|
| committer | Paul Nikitochkin <paul.nikitochkin@gmail.com> | 2013-12-10 14:30:12 +0200 |
| commit | 2a7fe7ae9b09024acea3c5d525c89b91bdb264a1 (patch) | |
| tree | 0749e9445cb7c0a9417c1a6dfff8b159f70e4c51 /activerecord/lib | |
| parent | 4aae538d9ffff3a00a81f3da52fa70f7fd79ac74 (diff) | |
| download | rails-2a7fe7ae9b09024acea3c5d525c89b91bdb264a1.tar.gz rails-2a7fe7ae9b09024acea3c5d525c89b91bdb264a1.tar.bz2 rails-2a7fe7ae9b09024acea3c5d525c89b91bdb264a1.zip | |
Fix type cast on group sum with custom expression
For PG adapters with custom expression and grouped result
of aggregate functions have not found correct column type
for it. Extract column type from query result.
Closes: #13230
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/relation/calculations.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 2d267183ce..cf24d10a8d 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -311,7 +311,9 @@ module ActiveRecord } key = key.first if key.size == 1 key = key_records[key] if associated - [key, type_cast_calculated_value(row[aggregate_alias], column_for(column_name), operation)] + + column_type = calculated_data.column_types.fetch(aggregate_alias) { column_for(column_name) } + [key, type_cast_calculated_value(row[aggregate_alias], column_type, operation)] end] end |