#####################
# RULE_BINDING_SPEC #
#####################
bindings:
  - template_ref: nullness_check
    columns: ["order_id", "user_id", "created_at"]
  - template_ref: uniqueness_check
    columns: ["order_id"]  
  - template_ref: empty_table_check
    columns: [""]
  - template_ref: item_row_check
    columns: ["num_of_item"]
  - template_ref: one_of_allowed_values
    columns: ["status"]