118 lines
3.6 KiB
Markdown
118 lines
3.6 KiB
Markdown
## Summary
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<!--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**
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## Minimized query
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```sql
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BEGIN;
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ATTACH DATABASE '' || (':memory:') AS aux30;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT);
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INSERT INTO t1 VALUES ((unixepoch(1) + 0), 'Wernher', 10, 100);
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INSERT INTO t1 VALUES (2, 'von', 20, 200);
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INSERT INTO t1 VALUES (3, 'Braun', 30, 300);
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CREATE INDEX t1bc ON t1(b, c);
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PRAGMA writable_schema = ON;
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.imposter t1bc t2
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WITH _m AS MATERIALIZED (SELECT * FROM t2) SELECT * FROM _m;
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SELECT b, c FROM t1 ORDER BY b, c;
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.quit
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.save output.db
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PRAGMA cell_size_check = TRUE;
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.timeout -log(('#' || ''), 9223372036854775809)
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CREATE TABLE T (
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a INTEGER,
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b TEXT,
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c REAL,
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d REAL
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);
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INSERT INTO T VALUES (nullif(CAST(unixepoch(jsonb_replace(1, '$.key', 1)) AS REAL), 'same'),'a',40.5,-70.0), (2,'b',-10.25,20.5), (3,'c',9e999,-9e999);
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SELECT b FROM T WHERE ABS(c) > 5 AND ABS(d) > 5;
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CREATE TABLE t1(a INTEGER /* .schema !@#$%^&*()qwertyuiop[]\{}|asdfghjkl;':"zxcvbnm,./<>? */ PRIMARY KEY,R);
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CREATE TABLE main.t2(x UNIQUE);
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CREATE VIEW v1a(z,y) AS SELECT x IS NULL, x FROM t2;
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SELECT a,(+a)b,(+a)b,(+a)b,NOT EXISTS(SELECT null FROM t2),CASE z WHEN max(json_type(487, '$.key'), 487) THEN 992 WHEN 391 THEN 203 WHEN 10 THEN '?k<D Q' END,'' FROM t1 LEFT JOIN v1a ON z=b;
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PRAGMA short_column_names = 1;
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SELECT LEAD(b) OVER (PARTITION BY b ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM T;
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WITH RECURSIVE fib(a,b,n) AS (VALUES(1,1,1) UnioN ALL SELECT b, a+b, n+1 FROM fib WHERE n<7) SELECT a, n FROM fib;
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UPDATE T SET b = b + 1 WHERE b IS NOT NULL;
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CREATE INDEX IF NOT EXISTS idx_t1_565 ON t1(a COLLATE NOCASE) WHERE a IS NOT NULL;
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DELETE FROM t1 WHERE 1;
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INSERT INTO t2 VALUES (NULL) ON CONFLICT(x) DO UPDATE SET x = excluded.x;
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UPDATE T SET c = NULL WHERE c BETWEEN 0 AND 100 RETURNING *;
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CREATE INDEX IF NOT EXISTS idx_T_9869 ON T(c COLLATE NOCASE);
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SELECT * FROM t2;
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SELECT COUNT(*) FROM t1;
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INSERT INTO T SELECT * FROM T;
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INSERT INTO t2 DEFAULT VALUES;
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DELETE FROM t1 WHERE a IS NULL RETURNING *;
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SELECT COUNT(x) OVER (ORDER BY x ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE TIES) FROM t2;
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SELECT * FROM t1 WHERE a = (SELECT COUNT(*) FROM t1);
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ALTER TABLE T RENAME COLUMN c TO c_r3754;
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REINDEX T;
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SELECT GROUP_CONCAT(b) FROM T;
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WITH cte AS (SELECT COUNT(*) AS cnt FROM t2) SELECT * FROM cte WHERE cnt > 0;
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SELECT * FROM t2 WHERE NOT EXISTS (SELECT 1 FROM t2 t2 WHERE t2.x = t2.x);
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DELETE FROM t2 WHERE x IS NULL;
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DROP INDEX IF /**/ EXISTS t1;
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ALTER TABLE t2 RENAME TO t2_r4197;
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ALTER TABLE T RENAME COLUMN d TO d_r7054;
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ALTER TABLE T RENAME COLUMN d TO d_r437;
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PRAGMA vdbe_debug = 0;
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CREATE TABLE T (
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a TEXT,
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b REAL
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);
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INSERT INTO T VALUES ('a',100.0), ('b',-200.5), ('c',9e999);
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SELECT a,b,
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LEAD(b,1) OVER (ORDER BY b DESC) AS c,
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NTILE(2) OVER (ORDER BY b DESC) AS d FROM T;
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PRAGMA fullsync = 1;
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INSERT INTO t2 SELECT * FROM t2;
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DETACH DATABASE aux30;
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WITH cte AS (SELECT x, COUNT(*) AS cnt FROM t2 GROUP BY x) SELECT * FROM cte WHERE cnt > 1;
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ROLLBACK;
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SELECT LEAD(a, 2) OVER (ORDER BY a RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING) FROM T;
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DROP VIEW IF EXISTS t1;
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ALTER TABLE T ADD COLUMN extra_8461 DOUBLE;
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```
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## Actual output
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```sql
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CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
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WARNING: writing to an imposter table will corrupt the "t1bc" index!
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Braun|30|3
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Wernher|10|-210866673600
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von|20|2
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Braun|30
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Wernher|10
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von|20
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```
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## Expectation
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```sql
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CREATE TABLE "t2"("b","c","_ROWID_",PRIMARY KEY("b","c","_ROWID_"))WITHOUT ROWID;
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Braun|30|3
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Wernher|10|-210866673600
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von|20|2
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Braun|30
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Wernher|10
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von|20
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```
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## Flag
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```
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```
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