video_category

5 rows where v_uid = "v_vkmp3"

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Link v_uid c_uid
v_vkmp3,c_0951h v_vkmp3 Hi-Def c_0951h
v_vkmp3,c_3s1t0 v_vkmp3 Big Tits c_3s1t0
v_vkmp3,c_85yr2 v_vkmp3 Blowjob c_85yr2
v_vkmp3,c_j1pfm v_vkmp3 Titty Fuck c_j1pfm
v_vkmp3,c_uagh4 v_vkmp3 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);