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_43 ( tournament VARCHAR )

### Question ###
What shows for 1992 when 1988 is A, at the Australian Open?

### Accurate SQL ###

SELECT 1992 FROM table_name_43 WHERE 1988 = "a" AND tournament = "australian open"