/**
 * SQLite
 */

DROP TABLE IF EXISTS "tree";

CREATE TABLE "tree" (
  "id" INTEGER NOT NULL PRIMARY KEY,
  "lft" INTEGER NOT NULL,
  "rgt" INTEGER NOT NULL,
  "depth" INTEGER NOT NULL,
  "name" TEXT NOT NULL
);

DROP TABLE IF EXISTS "multiple_roots_tree";

CREATE TABLE "multiple_roots_tree" (
  "id" INTEGER NOT NULL PRIMARY KEY,
  "tree" INTEGER,
  "lft" INTEGER NOT NULL,
  "rgt" INTEGER NOT NULL,
  "depth" INTEGER NOT NULL,
  "name" TEXT NOT NULL
);