video_category

3 rows where c_uid = "c_34t1g"

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Link v_uid c_uid
v_nrxl8,c_34t1g v_nrxl8 Outlet (store That Sells Seconds, Discontinued Lines, Etc.) c_34t1g
v_qk5sx,c_34t1g v_qk5sx Outlet (store That Sells Seconds, Discontinued Lines, Etc.) c_34t1g
v_rzh53,c_34t1g v_rzh53 Outlet (store That Sells Seconds, Discontinued Lines, Etc.) c_34t1g

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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);