video_category

5 rows where v_uid = "v_g0klw"

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Link v_uid c_uid
v_g0klw,c_0j4bf v_g0klw Amateur c_0j4bf
v_g0klw,c_3s1t0 v_g0klw Big Tits c_3s1t0
v_g0klw,c_nouxx v_g0klw Creampie c_nouxx
v_g0klw,c_s7xka v_g0klw Sailor Uniform c_s7xka
v_g0klw,c_s8q54 v_g0klw Academy Uniform c_s8q54

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CREATE TABLE video_category (
  v_uid TEXT NOT NULL REFERENCES videos(uid)     ON DELETE CASCADE,
  c_uid TEXT NOT NULL REFERENCES categories(uid) ON DELETE CASCADE,
  PRIMARY KEY (v_uid, c_uid)
);
CREATE INDEX idx_video_category_c ON video_category(c_uid);