user: Question: What director had a production number of 1490?
Columns: ['Title', 'Series', 'Director', 'Production Number', 'Release date']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ["Don't Axe Me", 'MM', 'Robert McKimson', 1469.0, '1958-01-04']
SQL:

assistant: SELECT "Director" FROM "Table" WHERE "Production Number" = 1490.0;