## Summary **No review yet** ## Minimized query ```sql SAVEPOINT sp8911; PRAGMA ignore_check_constraints = 1; SAVEPOINT sp4325; SAVEPOINT sp5433; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (like('', 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 ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (1, 'Wernher', 10, 100); INSERT INTO t1 VALUES (2, 'von', 20, 200); INSERT INTO t1 VALUES (3, 'Braun', 30, 300); CREATE INDEX t1bc ON t1(b, c); PRAGMA /**/ writable_schema = ON; .imposter t1bc t2 SELECT * FROM t2; SELECT b, c FROM t1 ORDER BY b, c; .quit ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; 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 ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (1, 'Wernher', 10, 100); INSERT INTO t1 VALUES (2, 'von', 20, 200); INSERT INTO t1 VALUES (3, 'Braun', 30, 300); CREATE INDEX t1bc ON t1(b, c); PRAGMA /**/ writable_schema = ON; .imposter t1bc t2 SELECT * FROM t2; SELECT b, c FROM t1 ORDER BY b, c; .quit ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; 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 ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (1, 'Wernher', 10, 100); INSERT INTO t1 VALUES (2, 'von', 20, 200); INSERT INTO t1 VALUES (3, 'Braun', 30, 300); CREATE INDEX t1bc ON t1(b, c); PRAGMA /**/ writable_schema = ON; .imposter t1bc t2 SELECT * FROM t2; SELECT b, c FROM t1 ORDER BY b, c; .quit ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; 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 ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (1, 'Wernher', 10, 100); INSERT INTO t1 VALUES (2, 'von', 20, 200); INSERT INTO t1 VALUES (3, 'Braun', 30, 300); CREATE INDEX t1bc ON t1(b, c); PRAGMA /**/ writable_schema = ON; .imposter t1bc t2 SELECT * FROM t2; SELECT b, c FROM t1 ORDER BY b, c; .quit ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; 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 ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c INT, d INT); INSERT INTO t1 VALUES (1, 'Wernher', 10, 100); INSERT INTO t1 VALUES (2, 'von', 20, 200); INSERT INTO t1 VALUES (3, 'Braun', 30, 300); CREATE INDEX t1bc ON t1(b, c); PRAGMA /**/ writable_schema = ON; .imposter t1bc t2 SELECT * FROM t2; SELECT b, c FROM t1 ORDER BY b, c; .quit ATTACH DATABASE ':memory:' AS aux43; CREATE TABLE t41(a INTEGER PRIMARY KEY, b INTEGER); CREATE TABLE t42(d INTEGER PRIMARY KEY, e INTEGER); CREATE TABLE t43(f INTEGER PRIMARY KEY, g INTEGER); SELECT * FROM t41 LEFT JOIN (SELECT count(*) AS cnt, x1.d FROM (t42 INNER JOIN t43 ON d=g) AS x1 WHERE x1.d>json_extract(5, '$') GROUP BY x1.d) AS x2 ON t41.b=x2.d; DETACH DATABASE aux43; SELECT * FROM (SELECT g FROM t43 WHERE g IS NOT NULL) AS sub; REINDEX t42; SELECT COUNT(*) FROM t43; ALTER TABLE t42 ADD COLUMN extra_4589 TEXT UNIQUE; SELECT STRING_AGG(g, '|') FROM t43; INSERT INTO t1 DEFAULT VALUES; SELECT COUNT(*) FROM t42; PRAGMA legacy_alter_table = FALSE; RELEASE sp5433; SELECT g FROM t43 WHERE +g = (SELECT MAX(g) FROM t43); RELEASE sp4325; ROLLBACK TO sp8911; RELEASE sp8911; ``` ## 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|0 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|0 von|20|2 Braun|30 Wernher|10 von|20 ``` ## Flag ``` ```