Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_33 (days_held VARCHAR, current_champion_s_ VARCHAR)

### Question ###
Name the days for current champions of dean ambrose

### Accurate SQL ###

SELECT days_held FROM table_name_33 WHERE current_champion_s_ = "dean ambrose"