CREATE TABLE "current_codes" (
  "code" text,
  "subdivision_name_be_bgn_pcgn" text,
  "subdivision_name_be_gost" text,
  "subdivision_name_ru_bgn_pcgn" text,
  "subdivision_name_ru_gost" text,
  "subdivision_category" text
);

Question: What subdivision names (RU) have a code of by-hr?
SQL: SELECT "subdivision_name_ru_bgn_pcgn" FROM "current_codes" WHERE "code"='BY-HR';

Question: What cods have a subdivision name (RU) of Grodnenskaya Oblast'?
SQL: SELECT "code" FROM "current_codes" WHERE "subdivision_name_ru_bgn_pcgn"='Grodnenskaya oblast''';

Question: What are the subdivision names (RU) where the subdivision name (BE) is Hrodzenskaya Voblasts'?
SQL: SELECT "subdivision_name_ru_gost" FROM "current_codes" WHERE "subdivision_name_be_bgn_pcgn"='Hrodzenskaya voblasts''';

Question: What is the subdivision name (BE) where subdivision name (RU) (BGN) is Grodnenskaya Oblast'?
SQL: SELECT "subdivision_name_be_bgn_pcgn" FROM "current_codes" WHERE "subdivision_name_ru_bgn_pcgn"='Grodnenskaya oblast''';

Question: Which codes have subdivision names (BE) (BGN) of Homyel'skaya Voblasts'?
SQL: SELECT "code" FROM "current_codes" WHERE "subdivision_name_be_bgn_pcgn"='Homyel''skaya voblasts''';