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-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
index b7db57c9fe..ff43c7ec42 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -41,6 +41,10 @@ module ActiveRecord
true
end
+ def supports_json?
+ version >= '5.7.8'
+ end
+
# HELPER METHODS ===========================================
def each_hash(result) # :nodoc: