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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 8c94f07db9..c005282223 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -15,7 +15,7 @@ module ActiveRecord
# Truncates a table alias according to the limits of the current adapter.
def table_alias_for(table_name)
- table_name[0..table_alias_length-1]
+ table_name[0..table_alias_length-1].gsub(/\./, '_')
end
# def tables(name = nil) end