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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
+ATTACH DATABASE ':memory:' AS aux95;
+ATTACH DATABASE ':memory:' AS aux6;
+CREATE TABLE main.t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
+INSERT INTO t1 VALUES (CAST(1 AS NONE), '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
+DETACH DATABASE aux6;
+ALTER TABLE t1 ADD COLUMN extra_3885 FLOAT COLLATE RTRIM;
+INSERT INTO t1 VALUES (NULL, NULL, NULL, NULL);
+PRAGMA full_column_names = NO;
+ATTACH DATABASE ':memory:' AS aux6;
+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
+DETACH DATABASE aux6;
+ALTER TABLE t1 ADD COLUMN extra_3885 FLOAT COLLATE RTRIM;
+INSERT INTO t1 VALUES (NULL, NULL, NULL, NULL);
+PRAGMA full_column_names = NO;
+
+WITH cte(x) AS (VALUES(NULL),(1),(NULL)) SELECT * FROM cte WHERE x IS NOT NULL;
+SELECT NTH_VALUE(a, 1) OVER (PARTITION BY a ORDER BY a) FROM t1;
+SELECT AVG(b) OVER (PARTITION BY b ORDER BY b GROUPS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM t1;
+CREATE UNIQUE  INDEX IF NOT EXISTS idx_t1_7205 ON t1((a + 1));
+INSERT INTO t1 DEFAULT VALUES;
+DETACH DATABASE aux95;
+```
+
+## 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
+
+```
+
+```
+