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author | Ryuta Kamizono <kamipo@gmail.com> | 2016-07-04 06:18:37 +0900 |
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committer | Ryuta Kamizono <kamipo@gmail.com> | 2016-08-16 18:47:16 +0900 |
commit | c6a62dc327c54baec87306f5c381e13cacc00a19 (patch) | |
tree | e1fce0374a899b49a00afb987ddfdb1686a43b7a /activerecord/lib/active_record/table_metadata.rb | |
parent | c6900ce1bb3dc2daf7cd1ecfdeeb276f2e9645b5 (diff) | |
download | rails-c6a62dc327c54baec87306f5c381e13cacc00a19.tar.gz rails-c6a62dc327c54baec87306f5c381e13cacc00a19.tar.bz2 rails-c6a62dc327c54baec87306f5c381e13cacc00a19.zip |
Do not handle as an associated predicate if a table has the column
If handled as an associated predicate even though a table has the
column, will generate invalid SQL by valid column name treated as a
table name.
Diffstat (limited to 'activerecord/lib/active_record/table_metadata.rb')
-rw-r--r-- | activerecord/lib/active_record/table_metadata.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/table_metadata.rb b/activerecord/lib/active_record/table_metadata.rb index e8d6a144f9..0ca880e635 100644 --- a/activerecord/lib/active_record/table_metadata.rb +++ b/activerecord/lib/active_record/table_metadata.rb @@ -37,6 +37,10 @@ module ActiveRecord end end + def has_column?(column_name) + klass && klass.columns_hash.key?(column_name.to_s) + end + def associated_with?(association_name) klass && klass._reflect_on_association(association_name) end |