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| author | Jon Leighton <j@jonathanleighton.com> | 2011-08-10 00:03:49 +0100 |
|---|---|---|
| committer | Jon Leighton <j@jonathanleighton.com> | 2011-08-15 23:10:15 +0100 |
| commit | 43b99f290a8070196919a68999db87873257b7b8 (patch) | |
| tree | f383c7062cb73c1bd23f279ad9fc9d5a00ba0c9a /activerecord/lib/active_record/connection_adapters/abstract | |
| parent | 128d006242dae07edc65ad03e0e045adac0bbbf3 (diff) | |
| download | rails-43b99f290a8070196919a68999db87873257b7b8.tar.gz rails-43b99f290a8070196919a68999db87873257b7b8.tar.bz2 rails-43b99f290a8070196919a68999db87873257b7b8.zip | |
Support for multi-table updates with limits, offsets and orders
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb index 7543d35d3b..83e64d3c43 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb @@ -312,6 +312,9 @@ module ActiveRecord def join_to_update(update, select) #:nodoc: subselect = select.clone subselect.ast.cores.last.projections = [update.ast.key] + + update.ast.limit = nil + update.ast.orders = [] update.wheres = [update.ast.key.in(subselect)] end |