video_category

6 rows where v_uid = "v_0py4j"

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Link v_uid c_uid
v_0py4j,c_0951h v_0py4j Hi-Def c_0951h
v_0py4j,c_0tc2g v_0py4j Variety c_0tc2g
v_0py4j,c_4swsu v_0py4j Cosplay c_4swsu
v_0py4j,c_ddrgh v_0py4j Kiss Kiss c_ddrgh
v_0py4j,c_kk2dm v_0py4j Over 4 Hours c_kk2dm
v_0py4j,c_m0qqg v_0py4j Model c_m0qqg

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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);