video_label

4 rows where l_uid = "l_qxcjk"

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Link v_uid l_uid
v_56tdv,l_qxcjk v_56tdv Red Face Girl l_qxcjk
v_ephr4,l_qxcjk v_ephr4 Red Face Girl l_qxcjk
v_thn3e,l_qxcjk v_thn3e Red Face Girl l_qxcjk
v_z3o4g,l_qxcjk v_z3o4g Red Face Girl l_qxcjk

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CREATE TABLE video_label (
  v_uid TEXT NOT NULL REFERENCES videos(uid) ON DELETE CASCADE,
  l_uid TEXT NOT NULL REFERENCES labels(uid) ON DELETE CASCADE,
  PRIMARY KEY (v_uid, l_uid)
);
CREATE INDEX idx_video_label_l ON video_label(l_uid);