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_56 ( years_for_grizzlies VARCHAR, position VARCHAR, school_club_team VARCHAR )

### Question ###
What are the years when the grizzlies had a point guard who attended the school/club Florida?

### Accurate SQL ###

SELECT years_for_grizzlies FROM table_name_56 WHERE position = "point guard" AND school_club_team = "florida"