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_18752986_1 (nickname VARCHAR, coach VARCHAR)

### Question ###
What is the code nickname where Steve Mayne is the coach?

### Accurate SQL ###

SELECT nickname FROM table_18752986_1 WHERE coach = "Steve Mayne"