CREATE TABLE "table1_23286722_1" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" text
);

Question: Name the total number of season for production code 3m17
SQL: SELECT COUNT("season_num") FROM "table1_23286722_1" WHERE "production_code"='3M17';

Question: Name the directed by season # 2
SQL: SELECT "directed_by" FROM "table1_23286722_1" WHERE "season_num"=2;

Question: Name the directed by for "blue christmas"
SQL: SELECT "directed_by" FROM "table1_23286722_1" WHERE "title"='\"Blue Christmas\"';

Question: Name least series number for writers david e. kelley & jill goldsmith
SQL: SELECT MIN("series_num") FROM "table1_23286722_1" WHERE "written_by"='David E. Kelley & Jill Goldsmith';