## Summary
<!--Explain briefly what goes wrong and explain why you believe this is a bug and not the intended behavior of SQLite (if it is not a crash).-->**No review yet**

## Minimized query

```sql
BEGIN DEFERRED;
PRAGMA ignore_check_constraints = NO;
ATTACH DATABASE ':memory:' AS aux44;
.output
SAVEPOINT sp8760;
SAVEPOINT sp9990;
PRAGMA trusted_schema = TRUE;
.once log.txt
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(((like(('' || ''), if(0, 3.141592653589793, 0, 3.141592653589793)) * 1) - 0)), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE NOT NOT (NOT NOT (NOT NOT (+a > 0))) ;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
CREATE TABLE T (
  a TEXT,
  b TEXT
);
INSERT INTO T VALUES ('a','b'), ('c','d');
SELECT * FROM T WHERE +a = REPLACE('a;',';','') AND b = 'b';
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (log10(1), 'Wernher', 10, 100);
INSERT INTO t1 VALUES (2, 'von', 20, 200);
INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
CREATE INDEX t1bc ON t1(b, c);
PRAGMA writable_schema = ON;
.imposter t1bc t2

SELECT * FROM t2;
SELECT b, c FROM t1 ORDER BY b, c;
.quit
BEGIN TRANSACTION;
ATTACH DATABASE ':memory:' AS aux72;
BEGIN DEFERRED;
CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1

CREATE TABLE t1(a);
INSERT INTO t1 VALUES('abc'),('def'),('ghi');
CREATE TABLE t2(a);
INSERT INTO t2 VALUES('DEF'),('abc');
CREATE TABLE t3(a);
INSERT INTO t3 VALUES('def'),('jkl');
SELECT a FROM t1 EXCEPT SELECT a FROM t2 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a FROM t3 ORDER BY a COLLATE nocase;
SELECT a FROM t2 EXCEPT SELECT a	FROM t3 ORDER BY a COLLATE binary;
DELETE FROM t2;
DELETE FROM t3;
INSERT INTO t2 VALUES('ABC'),('def'),('GHI'),('jkl');
INSERT INTO t3 SELECT lower(a) FROM t2;
SELECT a COLLATE nocase FROM t2 EXCEPT SELECT a FROM t3 ORDER BY 1


COMMIT;
REINDEX t1;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t3_1118 ON t3(a COLLATE NOCASE) WHERE +a > 0;
DROP INDEX IF EXISTS t2;
SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t3;
DETACH DATABASE aux72;
ALTER TABLE t1 RENAME COLUMN a TO a_r9525;
ROLLBACK;
ALTER TABLE t3 RENAME COLUMN a TO a_r8773;
PRAGMA defer_foreign_keys = TRUE;
SELECT * FROM t2;
PRAGMA wal_checkpoint('RESTART');
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
INSERT INTO t1 VALUES (NULL) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
INSERT INTO t1 DEFAULT VALUES;
CREATE TEMP  VIEW IF NOT EXISTS v_t2_4298 AS SELECT a FROM t2;
SELECT * FROM t1 WHERE a <= ANY (SELECT a FROM t1);
INSERT INTO t3 DEFAULT VALUES;
DELETE FROM t1 WHERE a IS NULL;
INSERT INTO t2 SELECT * FROM t2;
RELEASE sp9990;
INSERT INTO t2 SELECT * FROM t2;
SELECT GROUP_CONCAT(a, '.') OVER (PARTITION BY a ORDER BY a ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING EXCLUDE GROUP) FROM t3;
CREATE TRIGGER IF NOT EXISTS trg_t3_7930 BEFORE DELETE ON t3 BEGIN INSERT INTO t3(a) VALUES (NULL); END;
SELECT COUNT(*) FROM t2;
DELETE FROM t2 WHERE a IS NULL;
CREATE  INDEX IF NOT EXISTS idx_t1_5741 ON t1(a COLLATE NOCASE);
DELETE FROM t3 WHERE a IS NULL RETURNING *;
ALTER TABLE t1 RENAME COLUMN a TO a_r2002;
SELECT COUNT(*) FROM t1;
CREATE  INDEX IF NOT EXISTS idx_t1_9369 ON t1(lower(a));
SELECT GROUP_CONCAT(a) OVER (ORDER BY a) FROM t2;
INSERT INTO t2 VALUES (1) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
CREATE UNIQUE  INDEX IF NOT EXISTS idx_t2_1124 ON t2((a + 1)) WHERE a IS NOT NULL;
ALTER TABLE t1 RENAME COLUMN a TO a_r6325;
CREATE TRIGGER IF NOT EXISTS trg_t3_5012 BEFORE DELETE ON t3 FOR EACH ROW BEGIN INSERT INTO t3(a) VALUES (NULL); END;
SELECT COUNT(*) FILTER (WHERE a IS NOT NULL), SUM(rowid) FILTER (WHERE a > 0), COUNT(*) FILTER (WHERE 1=0), COUNT(*) FILTER (WHERE 1=1), COUNT(*) FILTER (WHERE NULL), AVG(a) FILTER (WHERE a > 0 AND a < 100), COUNT(*) FILTER (WHERE typeof(a) = "text") FROM t3;
INSERT INTO t1 VALUES (NULL);
WITH cte AS (SELECT NULL AS x) SELECT * FROM cte;
WITH RECURSIVE self(x) AS (SELECT 1 UNION ALL SELECT x FROM self) SELECT * FROM self LIMIT 5;
ROLLBACK TO sp8760;
RELEASE sp8760;
INSERT OR ABORT INTO t3 VALUES ('');
ALTER TABLE t2 RENAME TO t2_r9030;
DETACH DATABASE aux44;
INSERT OR ROLLBACK INTO t3 VALUES ('x');
CREATE TRIGGER IF NOT EXISTS trg_t1_4886 BEFORE UPDATE OF a ON t1 BEGIN SELECT RAISE(ABORT, 'abort'); END;
REINDEX;
INSERT INTO t3 DEFAULT VALUES;
INSERT INTO t2 DEFAULT VALUES;
ALTER TABLE T RENAME TO T_r523;
INSERT OR REPLACE INTO T VALUES (NULL, NULL);
INSERT INTO t2 VALUES (1) ON CONFLICT(a) DO UPDATE SET a = excluded.a;
SELECT * FROM t3 AS a LEFT JOIN t3 AS b ON a.rowid = b.rowid;
END TRANSACTION;
INSERT OR ROLLBACK INTO t2 VALUES (NULL);
```

## Actual output

```sql
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
WARNING: writing to an imposter table will corrupt the "t1bc" index!
Braun|30|3
von|20|2
Braun|30
von|20
```

## Expectation

```sql

```

## Flag

```

```