ast-project/part1/results/3/bug_ee69816f-6337-444b-b9b5-09af3f468c5b_logic.md

Summary

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Minimized query

CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (like('%lower%', x'303c152bb6ebe4d8cc67'), 'Wernher', x'98', 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
SELECT AVG(b) FROM t1;
SELECT COUNT(c) FROM t1;
INSERT INTO t1 DEFAULT VALUES;
SELECT STRING_AGG(d) FROM t1;
CREATE  VIEW IF NOT EXISTS v_t1_7391 AS SELECT a FROM t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (like('%lower%', 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
SELECT AVG(b) FROM t1;
SELECT COUNT(c) FROM t1;
INSERT INTO t1 DEFAULT VALUES;
SELECT STRING_AGG(d) FROM t1;
CREATE  VIEW IF NOT EXISTS v_t1_7391 AS SELECT a FROM t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (like('%lower%', 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
SELECT AVG(b) FROM t1;
SELECT COUNT(c) FROM t1;
INSERT INTO t1 DEFAULT VALUES;
SELECT STRING_AGG(d) FROM t1;
CREATE  VIEW IF NOT EXISTS v_t1_7391 AS SELECT a FROM t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (like('%lower%', 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
SELECT AVG(b) FROM t1;
SELECT COUNT(c) FROM t1;
INSERT INTO t1 DEFAULT VALUES;
SELECT STRING_AGG(d) FROM t1;
CREATE  VIEW IF NOT EXISTS v_t1_7391 AS SELECT a FROM t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
INSERT INTO t1 VALUES (like('%lower%', 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
SELECT AVG(b) FROM t1;
SELECT COUNT(c) FROM t1;
INSERT INTO t1 DEFAULT VALUES;
SELECT STRING_AGG(d) FROM t1;
CREATE  VIEW IF NOT EXISTS v_t1_7391 AS SELECT a FROM t1;

INSERT INTO t1 DEFAULT VALUES;

Actual output

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|˜|0
von|20|2
Braun|30
Wernher|˜
von|20

Expectation

CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
Braun|30|3
Wernher|˜|0
von|20|2
Braun|30
Wernher|˜
von|20

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