Which coding's variant id is abd'1a 3?
CREATE TABLE "sftpa2_m_rna_transcript_variants" (
  "variant_id" text,
  "5_utr_splice" text,
  "coding" text,
  "3_utr_sequence" text,
  "gen_bank_id" text
);
SELECT "coding" FROM "sftpa2_m_rna_transcript_variants" WHERE "variant_id"='abd''1a 3';