2.6 KiB
2.6 KiB
Summary
**No review yet**Minimized query
PRAGMA trusted_schema;
.system echo "mwahaha i am root"
BEGIN EXCLUSIVE;
.imposter off
ATTACH DATABASE ':memory:' AS aux0;
CREATE TABLE T (
a INTEGER,
b REAL,
c REAL
);
INSERT INTO T VALUES (cos(unistr_quote(CAST(log(1, 1) AS NONE))),1.5,10.0), (2,-2.5,20.0), (3,-9e999,30.0);
SELECT * FROM T WHERE b < 2.0 ORDER BY b;
PRAGMA secure_delete = NO;
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
CREATE TABLE T (
a TEXT,
b TEXT,
c REAL
);
INSERT INTO T VALUES ('a','b',5.0), ('a','c',5.0), ('b','d',-8.25);
SELECT a,b,c,
RANK() OVER (PARTITION BY a ORDER BY c DESC) AS d FROM T;
DETACH DATABASE aux0;
WITH cte AS (SELECT b, COUNT(*) FROM T GROUP BY b) SELECT * FROM cte;
CREATE INDEX IF NOT EXISTS idx_t1_2751 ON t1(lower(b));
COMMIT TRANSACTION;
DELETE FROM t1 WHERE c IS NULL;
SELECT * FROM T AS a INNER JOIN T AS b ON a.rowid = b.rowid;
SELECT PERCENT_RANK() OVER (ORDER BY a GROUPS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM T;
SELECT * FROM t1 AS a RIGHT JOIN T AS b ON a.rowid = b.rowid;
SELECT * FROM t1 t1 RIGHT JOIN t1 t2 ON t1.c = (SELECT c FROM t1 WHERE c = t1.c);
SELECT MAX(c) OVER (PARTITION BY c ORDER BY c GROUPS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM T;
ALTER TABLE T RENAME COLUMN a TO a_r7648;
CREATE INDEX IF NOT EXISTS idx_T_3011 ON T(lower(b)) WHERE b IS NOT NULL;
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;
INSERT OR IGNORE INTO t1 VALUES ('', '', NULL, 'x');
Actual output
1
mwahaha i am root
0
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
Flag