ast-project/part1/results/3/bug_aacc5efb-34e7-40f0-89ac-7aebddeeacb7_logic.md

Summary

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Minimized query

PRAGMA cell_size_check;
SAVEPOINT sp3420;
CREATE TABLE T (
  A VARCHAR(-9223372036854775807) 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 C > 0 ORDER BY C DESC;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (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
PRAGMA synchronous;
RELEASE sp3420;
CREATE  VIEW IF NOT EXISTS v_T_2602 AS SELECT B FROM T;
ALTER TABLE T ADD COLUMN extra_4758 TEXT DEFAULT '';
SELECT * FROM T WHERE A > ALL (SELECT A FROM T);
INSERT INTO T SELECT * FROM T;

Actual output

0
e|x|9223372036854775807
f|z|2147483648
d|y|42
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
Wernher|10|1
von|20|2
Braun|30
Wernher|10
von|20

Expectation

0
e|x|9223372036854775807
f|z|2147483648
d|y|42
CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
Braun|30|3
Wernher|10|1
von|20|2
Braun|30
Wernher|10
von|20

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