CREATE TABLE "roster" (
  "name" text,
  "num" real,
  "position" text,
  "height" text,
  "weight" real,
  "year" text,
  "home_town" text,
  "high_school" text
);

Question: How many weight stats are there for players from San Francisco, CA?
SQL: SELECT COUNT("weight") FROM "roster" WHERE "home_town"='San Francisco, CA';

Question: What was rickie winslow's number?
SQL: SELECT MAX("num") FROM "roster" WHERE "name"='Rickie Winslow';

Question: How many height entries are there for players from lagos, nigeria?
SQL: SELECT COUNT("height") FROM "roster" WHERE "home_town"='Lagos, Nigeria';

Question: What is the hometown of the players from alvin high school?
SQL: SELECT "home_town" FROM "roster" WHERE "high_school"='Alvin';

Question: How many height entries are there for players from bayside high school?
SQL: SELECT COUNT("height") FROM "roster" WHERE "high_school"='Bayside';