video_category

5 rows where v_uid = "v_l128r"

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Link v_uid c_uid
v_l128r,c_0951h v_l128r Hi-Def c_0951h
v_l128r,c_dj6wh v_l128r POV c_dj6wh
v_l128r,c_l1paj v_l128r Office Lady c_l1paj
v_l128r,c_nouxx v_l128r Creampie c_nouxx
v_l128r,c_uagh4 v_l128r Featured Actress c_uagh4

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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);