user: Question: Which year was the 100 m event played in thessaloniki, greece?
Columns: ['Year', 'Competition', 'Venue', 'Position', 'Event']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2008.0, 'World Indoor Championships', 'Valencia, Spain', '4th', '60 m']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Event" = '100 m' AND "Venue" = 'thessaloniki, greece';