College of san diego state, and a Pick # smaller than 30 is what lowest overall?
CREATE TABLE table_68563 (
    "Round" real,
    "Pick #" real,
    "Overall" real,
    "Name" text,
    "Position" text,
    "College" text
)
SELECT MIN("Overall") FROM table_68563 WHERE "College" = 'san diego state' AND "Pick #" < '30'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: College of san diego state, and a Pick # smaller than 30 is what lowest overall? ### Input: CREATE TABLE table_68563 (
    "Round" real,
    "Pick #" real,
    "Overall" real,
    "Name" text,
    "Position" text,
    "College" text
) ### Response: SELECT MIN("Overall") FROM table_68563 WHERE "College" = 'san diego state' AND "Pick #" < '30'