## Summary **No review yet** ## Minimized query ```sql BEGIN DEFERRED TRANSACTION; SAVEPOINT sp8273; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (log2(NULL), '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 EXCLUSIVE TRANSACTION; SAVEPOINT sp3516; ATTACH DATABASE (':memory:' || '') AS aux52; CREATE TABLE t1(x INTEGER PRIMARY KEY, y, z); CREATE TABLE t2(a, b); CREATE VIEW agg2 AS SELECT a, sum(b) AS m FROM t2 GROUP BY a; SELECT t1.z, agg2.m FROM t1 LEFT JOIN agg2 ON t1.y=agg2.m WHERE t1.x IN (concat(1, NULL, 1),2,3); CREATE TABLE t920(x); INSERT INTO t920 VALUES(3),(4),(5); SELECT * FROM t920,(SELECT 0 FROM t920),(VALUES(9)) WHERE 5 IN (x); CREATE INDEX IF NOT EXISTS idx_t1_9737 ON t1(x COLLATE NOCASE); DETACH DATABASE aux52; REINDEX; WITH cte AS (SELECT x, ROW_NUMBER() OVER (ORDER BY x) AS rn FROM t920) SELECT * FROM cte WHERE rn <= 5; DELETE FROM t920 WHERE 1; SELECT * FROM t2 AS a LEFT JOIN t2 AS b ON a.rowid = b.rowid; ALTER TABLE t2 ADD COLUMN extra_9493 ANY DEFAULT 0; ROLLBACK TRANSACTION TO SAVEPOINT sp3516; RELEASE SAVEPOINT sp3516; END; DELETE FROM t920 WHERE 1; SELECT SUM(x) FROM t920; SELECT AVG(x) FROM t920; CREATE TABLE T ( a INTEGER, b TEXT, c REAL ); INSERT INTO T VALUES (1,'a',3.14), (1,'b',-7.75), (2,'c',-9e999); SELECT b,a,c, RANK() OVER (PARTITION BY a ORDER BY c DESC) AS d FROM T; ROLLBACK TO sp8273; RELEASE sp8273; ROLLBACK; INSERT AND FAIL INTO t2 VALUES (8, ''); SELECT STRING_AGG(x, '|') FROM t920; SELECT LAST_VALUE(a) OVER (ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM t2; ``` ## 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 Wernher|10|1 von|20|2 Braun|30 Wernher|10 von|20 ``` ## Expectation ```sql 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 ``` ## Flag ``` ```