libsql/libsql-wal/tests/assets/fixtures/expr.test

  SELECT "" <= '';


  SELECT '' <= "";


  DROP TABLE IF EXISTS t1;
  CREATE TABLE t1(x);
  INSERT INTO t1 VALUES(0),(1),(NULL),(0.5),('1x'),('0x');
  SELECT count(*) FROM t1
   WHERE (x OR (8==9)) != (CASE WHEN x THEN 1 ELSE 0 END);


  SELECT count(*) FROM t1
   WHERE (x OR (8==9)) != (NOT NOT x);


  SELECT sum(NOT x) FROM t1
   WHERE x


  SELECT sum(CASE WHEN x THEN 0 ELSE 1 END) FROM t1
   WHERE x


  CREATE TABLE t1(a,b,c);
  CREATE TABLE dual(dummy);
  INSERT INTO dual VALUES('X');


  SELECT implies_nonnull_row( (b=1 AND 0)>(b=3 AND 0),a)
  FROM dual LEFT JOIN t1;


  SELECT implies_nonnull_row( (b=1 AND 0)>(b=3 AND a=4),a)
  FROM dual LEFT JOIN t1;


  SELECT implies_nonnull_row( (b=1 AND a=2)>(b=3 AND a=4),a)
  FROM dual LEFT JOIN t1;