video_category

6 rows where v_uid = "v_txqwc"

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Link v_uid c_uid
v_txqwc,c_0951h v_txqwc Hi-Def c_0951h
v_txqwc,c_392vm v_txqwc 4K c_392vm
v_txqwc,c_ab63p v_txqwc Sexy c_ab63p
v_txqwc,c_dbas9 v_txqwc Idol Video c_dbas9
v_txqwc,c_t70ll v_txqwc Slender c_t70ll
v_txqwc,c_uagh4 v_txqwc 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);