CREATE TABLE t1(a INT PRIMARY KEY, b, c, d, e);
  CREATE TABLE t2(a INT PRIMARY KEY, f, g, h, i);
  CREATE TABLE t3(a INT PRIMARY KEY, j, k, l, m);
  CREATE VIEW v4 AS SELECT * FROM t2 UNION ALL SELECT * FROM t3;


  CREATE TABLE c3(x COLLATE binary, y COLLATE nocase, z COLLATE binary);
  CREATE INDEX c3x ON c3(x);
  INSERT INTO c3 VALUES('ABC', 'ABC', 'abc');
  SELECT * FROM c3 WHERE x=y AND y=z AND z='abc';


  SELECT * FROM c3 WHERE x='abc' AND y='abc' AND z='abc';


  CREATE TABLE A(id INTEGER PRIMARY KEY, label TEXT);
  CREATE TABLE B(id INTEGER PRIMARY KEY, label TEXT, Aid INTEGER);
  CREATE TABLE C(
    id INTEGER PRIMARY KEY,
    xx INTEGER NOT NULL,
    yy INTEGER,
    zz INTEGER
  );
  CREATE UNIQUE INDEX x2 ON C(yy);
  CREATE UNIQUE INDEX x4 ON C(yy, zz);
  INSERT INTO A(id) VALUES(1);
  INSERT INTO B(id) VALUES(2);
  INSERT INTO C(id,xx,yy,zz) VALUES(99,50,1,2);
  SELECT 1
    FROM A,
         (SELECT id,xx,yy,zz FROM C) subq,
         B
   WHERE A.id='1'
     AND A.id=subq.yy
     AND B.id=subq.zz;


  SELECT 1
    FROM A,
         (SELECT id,xx,yy,zz FROM C) subq,
         B
   WHERE A.id=1
     AND A.id=subq.yy
     AND B.id=subq.zz;


  SELECT 1
    FROM A,
         (SELECT id,yy,zz FROM C) subq,
         B
   WHERE A.id='1'
     AND A.id=subq.yy
     AND B.id=subq.zz;


  CREATE TABLE x(a, b, c);
  CREATE TABLE y(a, b);
  INSERT INTO x VALUES (1, 0, 1);
  INSERT INTO y VALUES (1, 2);
  SELECT x.a FROM x JOIN y ON x.c = y.a WHERE x.b = 1 AND x.b = 1;


  PRAGMA automatic_index=OFF;
  CREATE TABLE t0(c0);
  INSERT INTO t0 VALUES('0');
  CREATE VIEW v0(c0) AS SELECT CAST(0 AS INT) FROM t0;
  SELECT 200, * FROM t0, v0 WHERE 0 = t0.c0 AND t0.c0 = v0.c0;


  SELECT 200, * FROM t0, v0 WHERE t0.c0 = 0 AND t0.c0 = v0.c0;


  SELECT 200, * FROM t0, v0 WHERE 0 = t0.c0 AND v0.c0 = t0.c0;


  SELECT 200, * FROM t0, v0 WHERE t0.c0 = 0 AND v0.c0 = t0.c0;


  CREATE TABLE t1(x TEXT);
  CREATE TABLE t2(y TEXT);
  INSERT INTO t1 VALUES('good'),('bad');
  INSERT INTO t2 VALUES('good'),('bad');
  SELECT * FROM t1 JOIN t2 ON x=y
   WHERE x='good' AND y='good';


  CREATE TABLE tableA(
    ID           int,
    RunYearMonth int
  );
  INSERT INTO tableA VALUES(1,202003),(2,202003),(3,202003),(4,202004),
    (5,202004),(6,202004),(7,202004),(8,202004);
  CREATE TABLE tableB (
    ID           int,
    RunYearMonth int
  );
  INSERT INTO tableB VALUES(1,202004),(2,202004),(3,202004),(4,202004),
  (5,202004);
  SELECT *
   FROM (
        SELECT *
        FROM tableA
        WHERE RunYearMonth = 202004
    ) AS A
    INNER JOIN (
        SELECT *
        FROM tableB
        WHERE RunYearMonth = 202004
    ) AS B
    ON A.ID = B.ID
    AND A.RunYearMonth = B.RunYearMonth;


  CREATE TABLE t1(v INTEGER);
  WITH RECURSIVE c(x) AS (VALUES(-10) UNION ALL SELECT x+1 FROM c WHERE x<10)
    INSERT INTO t1(v) SELECT x FROM c;
  CREATE INDEX idx ON t1( abs(v) );
  SELECT v FROM t1 WHERE abs(v)=1 and v=1;