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ast-project/part1/results/2/bug_2e1f7e2d-04b6-42ed-bc38-a9eb60be51d6_logic.md
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admin fd930e15cb ---
2026-06-24 13:47:14 +02:00

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## 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
.prompt
PRAGMA checkpoint_fullsync = 0;
PRAGMA read_uncommitted = NO;
CREATE TABLE T (
a INTEGER,
b REAL
);
INSERT INTO T VALUES (1,1.5), (2,-7.25), (3,0.0);
SELECT a,b FROM T WHERE a >= 2 ORDER BY b;
PRAGMA encoding = 'UTF-16le';
.eqp full
CREATE TABLE T (
A VARCHAR(15) PRIMARY KEY,
B VARCHAR(30) NOT NULL,
C BIGINT UNIQUE
);
INSERT INTO T VALUES ('a', 'x', -9223372036854775808);
INSERT INTO T VALUES ('b', 'y', -1000000);
INSERT INTO T VALUES ('c', 'y', 0);
INSERT INTO T VALUES ('d', 'y', 42);
INSERT INTO T VALUES ('e', 'x', 9223372036854775807);
INSERT INTO T VALUES ('f', 'z', 2147483648);
SELECT * FROM T WHERE NOT NOT (C > 0) ORDER BY C DESC;
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
DROP TABLE IF EXISTS T;
INSERT AND ROLLBACK INTO T VALUES ('', '', 0);
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 T;
.prompt
PRAGMA checkpoint_fullsync = 0;
PRAGMA read_uncommitted = NO;
CREATE TABLE T (
a INTEGER,
b REAL
);
INSERT INTO T VALUES (1,1.5), (2,-7.25), (3,0.0);
SELECT a,b FROM T WHERE a >= 2 ORDER BY b;
PRAGMA encoding = 'UTF-16le';
.eqp full
CREATE TABLE T (
A VARCHAR(15) PRIMARY KEY,
B VARCHAR(30) NOT NULL,
C BIGINT UNIQUE
);
INSERT INTO T VALUES ('a', 'x', -9223372036854775808);
INSERT INTO T VALUES ('b', 'y', -1000000);
INSERT INTO T VALUES ('c', 'y', 0);
INSERT INTO T VALUES ('d', 'y', 42);
INSERT INTO T VALUES ('e', 'x', 9223372036854775807);
INSERT INTO T VALUES ('f', 'z', 2147483648);
SELECT * FROM T WHERE NOT NOT (C > 0) ORDER BY C DESC;
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
DROP TABLE IF EXISTS T;
INSERT AND ROLLBACK INTO T VALUES ('', '', 0);
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 T;
.prompt
PRAGMA checkpoint_fullsync = 0;
PRAGMA read_uncommitted = NO;
CREATE TABLE T (
a INTEGER,
b REAL
);
INSERT INTO T VALUES (1,1.5), (2,-7.25), (3,0.0);
SELECT a,b FROM T WHERE a >= 2 ORDER BY b;
PRAGMA encoding = 'UTF-16le';
.eqp full
CREATE TABLE T (
A VARCHAR(15) PRIMARY KEY,
B VARCHAR(30) NOT NULL,
C BIGINT UNIQUE
);
INSERT INTO T VALUES ('a', 'x', -9223372036854775808);
INSERT INTO T VALUES ('b', 'y', -1000000);
INSERT INTO T VALUES ('c', 'y', 0);
INSERT INTO T VALUES ('d', 'y', 42);
INSERT INTO T VALUES ('e', 'x', 9223372036854775807);
INSERT INTO T VALUES ('f', 'z', 2147483648);
SELECT * FROM T WHERE NOT NOT (C > 0) ORDER BY C DESC;
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
DROP TABLE IF EXISTS T;
INSERT AND ROLLBACK INTO T VALUES ('', '', 0);
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 T;
.prompt
PRAGMA checkpoint_fullsync = 0;
PRAGMA read_uncommitted = NO;
CREATE TABLE T (
a INTEGER,
b REAL
);
INSERT INTO T VALUES (1,1.5), (2,-7.25), (3,0.0);
SELECT a,b FROM T WHERE a >= 2 ORDER BY b;
PRAGMA encoding = 'UTF-16le';
.eqp full
CREATE TABLE T (
A VARCHAR(15) PRIMARY KEY,
B VARCHAR(30) NOT NULL,
C BIGINT UNIQUE
);
INSERT INTO T VALUES ('a', 'x', -9223372036854775808);
INSERT INTO T VALUES ('b', 'y', -1000000);
INSERT INTO T VALUES ('c', 'y', 0);
INSERT INTO T VALUES ('d', 'y', 42);
INSERT INTO T VALUES ('e', 'x', 9223372036854775807);
INSERT INTO T VALUES ('f', 'z', 2147483648);
SELECT * FROM T WHERE NOT NOT (C > 0) ORDER BY C DESC;
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
DROP TABLE IF EXISTS T;
INSERT AND ROLLBACK INTO T VALUES ('', '', 0);
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 T;
.prompt
PRAGMA checkpoint_fullsync = 0;
PRAGMA read_uncommitted = NO;
CREATE TABLE T (
a INTEGER,
b REAL
);
INSERT INTO T VALUES (1,1.5), (2,-7.25), (3,0.0);
SELECT a,b FROM T WHERE a >= 2 ORDER BY b;
PRAGMA encoding = 'UTF-16le';
.eqp full
CREATE TABLE T (
A VARCHAR(15) PRIMARY KEY,
B VARCHAR(30) NOT NULL,
C BIGINT UNIQUE
);
INSERT INTO T VALUES ('a', 'x', -9223372036854775808);
INSERT INTO T VALUES ('b', 'y', -1000000);
INSERT INTO T VALUES ('c', 'y', 0);
INSERT INTO T VALUES ('d', 'y', 42);
INSERT INTO T VALUES ('e', 'x', 9223372036854775807);
INSERT INTO T VALUES ('f', 'z', 2147483648);
SELECT * FROM T WHERE NOT NOT (C > 0) ORDER BY C DESC;
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
DROP TABLE IF EXISTS T;
INSERT AND ROLLBACK INTO T VALUES ('', '', 0);
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 T;
.prompt
PRAGMA checkpoint_fullsync = 0;
PRAGMA read_uncommitted = NO;
CREATE TABLE T (
a INTEGER,
b REAL
);
INSERT INTO T VALUES (1,1.5), (2,-7.25), (3,0.0);
SELECT a,b FROM T WHERE a >= 2 ORDER BY b;
PRAGMA encoding = 'UTF-16le';
.eqp full
CREATE TABLE T (
A VARCHAR(15) PRIMARY KEY,
B VARCHAR(30) NOT NULL,
C BIGINT UNIQUE
);
INSERT INTO T VALUES ('a', 'x', -9223372036854775808);
INSERT INTO T VALUES ('b', 'y', -1000000);
INSERT INTO T VALUES ('c', 'y', 0);
INSERT INTO T VALUES ('d', 'y', 42);
INSERT INTO T VALUES ('e', 'x', 9223372036854775807);
INSERT INTO T VALUES ('f', 'z', 2147483648);
SELECT * FROM T WHERE NOT NOT (C > 0) ORDER BY C DESC;
WITH cte(a, b) AS (VALUES(1, "a"),(2, "b"),(3, "c")) SELECT * FROM cte;
DROP TABLE IF EXISTS T;
INSERT AND ROLLBACK INTO T VALUES ('', '', 0);
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 T;
SELECT COUNT(*) FROM T;
```
## Actual output
```sql
3.39.0 2022-05-10 23:28:12 764b71267e0b31ff7eaf2a0def7526a1a02dce4d5b456dea060d97ed342ealt1
```
## Expectation
```sql
3.51.1 2025-11-28 17:28:25 281fc0e9afc38674b9b0991943b9e9d1e64c6cbdb133d35f6f5c87ff6af38a88 (64-bit)
```
## Flag
```
-version
```
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