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_49466 ( "Game" text, "Date" text, "Home team" text, "Result" text, "Road team" text )

### Question ###
Which Result has a Home team of portland, and a Date of may 31?

### Accurate SQL ###

SELECT "Result" FROM table_49466 WHERE "Home team" = 'portland' AND "Date" = 'may 31'