## Summary **No review yet** ## Minimized query ```sql PRAGMA trusted_schema; .system echo "mwahaha i am root" BEGIN EXCLUSIVE; .imposter off ATTACH DATABASE ':memory:' AS aux0; CREATE TABLE T ( a INTEGER, b REAL, c REAL ); INSERT INTO T VALUES (cos(unistr_quote(CAST(log(1, 1) AS NONE))),1.5,10.0), (2,-2.5,20.0), (3,-9e999,30.0); SELECT * FROM T WHERE b < 2.0 ORDER BY b; PRAGMA secure_delete = NO; 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 CREATE TABLE T ( a TEXT, b TEXT, c REAL ); INSERT INTO T VALUES ('a','b',5.0), ('a','c',5.0), ('b','d',-8.25); SELECT a,b,c, RANK() OVER (PARTITION BY a ORDER BY c DESC) AS d FROM T; DETACH DATABASE aux0; WITH cte AS (SELECT b, COUNT(*) FROM T GROUP BY b) SELECT * FROM cte; CREATE INDEX IF NOT EXISTS idx_t1_2751 ON t1(lower(b)); COMMIT TRANSACTION; DELETE FROM t1 WHERE c IS NULL; SELECT * FROM T AS a INNER JOIN T AS b ON a.rowid = b.rowid; SELECT PERCENT_RANK() OVER (ORDER BY a GROUPS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM T; SELECT * FROM t1 AS a RIGHT JOIN T AS b ON a.rowid = b.rowid; SELECT * FROM t1 t1 RIGHT JOIN t1 t2 ON t1.c = (SELECT c FROM t1 WHERE c = t1.c); SELECT MAX(c) OVER (PARTITION BY c ORDER BY c GROUPS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM T; ALTER TABLE T RENAME COLUMN a TO a_r7648; CREATE INDEX IF NOT EXISTS idx_T_3011 ON T(lower(b)) WHERE b IS NOT NULL; CREATE TABLE T ( A VARCHAR(10) PRIMARY KEY, B VARCHAR(15) NOT NULL, C DOUBLE PRECISION ); INSERT INTO T VALUES ('a', 'p', -1.7976931348623157e+308); INSERT INTO T VALUES ('b', 'q', -0.000000001); INSERT INTO T VALUES ('c', 'r', 0.0); INSERT INTO T VALUES ('d', 's', 3.14159265358979); INSERT INTO T VALUES ('e', 't', 1.7976931348623157e+308); INSERT INTO T VALUES ('f', 't', 750.25); SELECT B, AVG(C) AS D, MIN(C) AS E, MAX(C) AS F FROM T GROUP BY B; INSERT OR IGNORE INTO t1 VALUES ('', '', NULL, 'x'); ``` ## Actual output ```sql 1 mwahaha i am root 0 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 ``` ## Flag ``` ```