user: Question: When did the home team score 12.18 (90)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Hawthorn', '8.13 (61)', 'St Kilda', '7.8 (50)', 'Glenferrie Oval', 6000.0, '30 July 1932']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Home team score" = '12.18 (90)';