CREATE TABLE "table1_2226817_12" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" text
);

Question: when was the episode premiere if the production code is 11.19? 
SQL: SELECT COUNT("original_air_date") FROM "table1_2226817_12" WHERE "production_code"='11.19';

Question: what is the name of the episode whose premiere was in march 2, 1997?
SQL: SELECT "title" FROM "table1_2226817_12" WHERE "original_air_date"='March 2, 1997';

Question: what is the name of the episode when the production code is 11.01?
SQL: SELECT "title" FROM "table1_2226817_12" WHERE "production_code"='11.01';

Question: what is the name of the episode if the production code is 11.12?
SQL: SELECT "title" FROM "table1_2226817_12" WHERE "production_code"='11.12';

Question: how many episodes has been directed by Mark K. Samuels ?
SQL: SELECT COUNT("no_in_series") FROM "table1_2226817_12" WHERE "directed_by"='Mark K. Samuels';

Question: what is the number of the episode in series that is called "breaking up is easy to do (part 1)"?
SQL: SELECT "no_in_series" FROM "table1_2226817_12" WHERE "title"='\"Breaking Up Is Easy to Do (Part 1)\"';