## Summary **No review yet** ## Minimized query ```sql PRAGMA encoding = 'UTF-16be'; PRAGMA legacy_alter_table = OFF; PRAGMA parser_trace = 0; CREATE TABLE t1(a CLOB 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 T1 ( A VARCHAR(10) PRIMARY KEY, B VARCHAR(15) UNIQUE, C INTEGER ); CREATE TABLE [T2] ( X VARCHAR(20) PRIMARY KEY, A VARCHAR(10) NOT NULL UNIQUE, FOREIGN KEY (A) REFERENCES T1(A) ); INSERT INTO T1 VALUES ('a', 'p', -2147483648); INSERT INTO T1 VALUES ('b', 'q', 2147483647); INSERT INTO T2 VALUES ('m', 'a'); INSERT INTO T2 VALUES ('n', 'b'); SELECT T2.X, T1.B, T1.C FROM T2, T1 WHERE NOT NOT (NOT NOT (T2.A = T1.A AND T1.C >= 0)) ; .log ON 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; CREATE TABLE T ( A VARCHAR(10) PRIMARY KEY, B VARCHAR(15) NOT NULL, C INTEGER, UNIQUE (B, C) ); INSERT INTO T VALUES ('a', 'p', -2147483648); INSERT INTO T VALUES ('b', 'q', 700); INSERT INTO T VALUES ('c', 'r', 0); INSERT INTO T VALUES ('d', 's', 2147483647); INSERT INTO T VALUES ('e', 't', -1); INSERT INTO T VALUES ('f', 'u', 1); /**/ SELECT * FROM T WHERE C BETWEEN -1000 AND 1000 ORDER BY C ASC; SELECT LAST_VALUE(A) OVER (PARTITION BY A ORDER BY A RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING EXCLUDE NO OTHERS) FROM T; CREATE INDEX IF NOT EXISTS idx_T_7740 ON T(lower(B)) WHERE B > 0; INSERT INTO T VALUES ('x', 1, NULL) ON CONFLICT(A) DO UPDATE SET A = excluded.A, B = excluded.B, C = excluded.C; SELECT C, (SELECT MIN(C) FROM T) AS min_val FROM T; INSERT INTO T SELECT * FROM T; DELETE FROM T WHERE C IS NULL; DELETE FROM T WHERE 0 RETURNING *; INSERT INTO t1 VALUES (1, NULL, 'x', 1) ON CONFLICT(a) DO UPDATE SET a = excluded.a, b = excluded.b, c = excluded.c; INSERT INTO T1 SELECT * FROM T1; ANALYZE t1; CREATE VIEW IF NOT EXISTS v_T_9118 AS SELECT C FROM T; INSERT INTO T VALUES (NULL, NULL, NULL); INSERT INTO T VALUES ('x', NULL, NULL) ON CONFLICT(A) DO UPDATE SET A = excluded.A, B = excluded.B, C = excluded.C; CREATE TEMP VIEW IF NOT EXISTS v_T1_4965 AS SELECT B FROM T1; SELECT * FROM T1 AS a LEFT JOIN T AS b ON a.rowid = b.rowid; UPDATE T1 SET A = -82 WHERE A IS NOT NULL RETURNING *; INSERT INTO T1 VALUES ('x', NULL, 'x') ON CONFLICT(A) DO UPDATE SET A = excluded.A, B = excluded.B, C = excluded.C; INSERT INTO T1 DEFAULT VALUES; DROP TABLE IF EXISTS t1; ALTER TABLE T ADD COLUMN extra_5169 NATIVE CHARACTER(70)NVARCHAR(100) DEFAULT NULL; CREATE TABLE T ( A VARCHAR(10) PRIMARY KEY, B VARCHAR(15), C BIGINT NOT NULL, UNIQUE (B, C) ); INSERT INTO T VALUES ('a', 'p', 3000); INSERT INTO T VALUES ('b', 'q', 9223372036854775807); INSERT INTO T VALUES ('c', 'r', 1700); INSERT INTO T VALUES ('e', 'q', -9223372036854775808); INSERT INTO T VALUES ('f', 'r', 0); SELECT B, COUNT(*) AS D, SUM(C) AS E, AVG(C) AS F FROM T GROUP BY B HAVING SUM(C) > 0; ``` ## 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 ``` ```