---

2026-06-24 13:47:14 +02:00
commit fd930e15cb
2377 changed files with 1213931 additions and 0 deletions
@@ -0,0 +1,83 @@
+## 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
+SAVEPOINT sp3113;
+CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
+INSERT INTO t1 VALUES (atanh(NULL), 'Wernher', unicode('你好'), 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
+ATTACH DATABASE ':memory:' AS aux64;
+ATTACH DATABASE ':memory:' AS aux0;
+-- if(NULL, {v})
+
+ATTACH DATABASE ':memory:' AS aux28;
+.system false && echo "success" || echo "error code: $?"
+CREATE TABLE [T] (
+  a FLOAT,
+  b REAL
+);
+INSERT
+INTO T VALUES (json_array_length(log(-(-(CAST(exp(strftime('%Y-%m-%d', x'')) AS CHARINT))), length('你好')), '$'),CAST('{' AS CHARACTER(20))), (2,-7.25), (3,0.0);
+SELECT a,b FROM T WHERE +a /**/ >= 2 ORDER BY b;
+DeLete FROM T WHERE +rowid = 85 RETURNING *;
+DELETE FROM T WHERE 0;
+SELECT LAG(b, 2, 'default') OVER (PARTITION BY b ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING OR CURRENT ROW EXCLUDE TIES) FROM T;
+DETACH DATABASE aux28;
+DETACH DATABASE aux0;
+DETACH DATABASE aux64;
+INSERT INTO t1 VALUES (NULL, NULL, NULL, NULL);
+INSERT OR ROLLBACK INTO t1 VALUES (0, 'x', NULL, NULL);
+DROP VIEW IF EXISTS t1;
+DELETE FROM t1 WHERE 1 RETURNING *;
+REINDEX t1;
+SELECT MAX(d) OVER (PARTITION BY d ORDER BY d ROWS BETWEEN 2 PRECEDING AND 2 FOLLOWING EXCLUDE CURRENT ROW) FROM t1;
+INSERT INTO t1 DEFAULT VALUES;
+RELEASE sp3113;
+```
+
+## 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|63|1
+von|20|2
+Braun|30
+Wernher|63
+von|20
+```
+
+## Expectation
+
+```sql
+CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
+Braun|30|3
+Wernher|63|1
+von|20|2
+Braun|30
+Wernher|63
+von|20
+```
+
+## Flag
+
+```
+
+```
+