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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index 138ab811dc..ee6ca4fb6f 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -206,6 +206,12 @@ module ActiveRecord
true
end
+ def type_cast(value, column)
+ return super unless value == true || value == false
+
+ value ? 1 : 0
+ end
+
# MySQL 4 technically support transaction isolation, but it is affected by a bug
# where the transaction level gets persisted for the whole session:
#