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_20 ( rank VARCHAR, nation VARCHAR, gold VARCHAR, bronze VARCHAR )

### Question ###
What rank has a gold greater than 0, 0 as the bronze, with germany (ger) as the nation?

### Accurate SQL ###

SELECT rank FROM table_name_20 WHERE gold > 0 AND bronze = 0 AND nation = "germany (ger)"