mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-13 12:28:30 +00:00
330 lines
6.9 KiB
Plaintext
330 lines
6.9 KiB
Plaintext
|
|
CREATE TABLE t0(c0 AS(TYPEOF(c1)), c1);
|
|
INSERT INTO t0(c1) VALUES(0);
|
|
CREATE TABLE t1(x AS (typeof(y)), y);
|
|
INSERT INTO t1 SELECT * FROM t0;
|
|
SELECT * FROM t1;
|
|
|
|
|
|
PRAGMA foreign_keys = true;
|
|
CREATE TABLE t0(c0 PRIMARY KEY, c1, c2 AS (c0+c1-c3) REFERENCES t0, c3);
|
|
INSERT INTO t0 VALUES (0, 0, 0), (11, 5, 5);
|
|
UPDATE t0 SET c1 = c0, c3 = c0;
|
|
SELECT *, '|' FROM t0 ORDER BY +c0;
|
|
|
|
|
|
CREATE TABLE t0 (
|
|
c0,
|
|
c1 a UNIQUE AS (1),
|
|
c2,
|
|
c3 REFERENCES t0(c1)
|
|
);
|
|
PRAGMA foreign_keys = true;
|
|
INSERT INTO t0(c0,c2,c3) VALUES(0,0,1);
|
|
|
|
|
|
PRAGMA foreign_keys=ON;
|
|
CREATE TABLE t1(
|
|
gcb AS (b*1),
|
|
a INTEGER PRIMARY KEY,
|
|
gcc AS (c+0),
|
|
b UNIQUE,
|
|
gca AS (1*a+0),
|
|
c UNIQUE
|
|
) WITHOUT ROWID;
|
|
INSERT INTO t1 VALUES(1,2,3);
|
|
INSERT INTO t1 VALUES(4,5,6);
|
|
INSERT INTO t1 VALUES(7,8,9);
|
|
CREATE TABLE t1a(
|
|
gcx AS (x+0) REFERENCES t1(a) ON DELETE CASCADE,
|
|
id,
|
|
x,
|
|
gcid AS (1*id)
|
|
);
|
|
INSERT INTO t1a VALUES(1, 1);
|
|
INSERT INTO t1a VALUES(2, 4);
|
|
INSERT INTO t1a VALUES(3, 7);
|
|
DELETE FROM t1 WHERE b=5;
|
|
SELECT id,x,'|' FROM t1a ORDER BY id;
|
|
|
|
|
|
CREATE TABLE t0 (c0 GENERATED ALWAYS AS (1), c1 UNIQUE, c2 UNIQUE);
|
|
INSERT INTO t0(c1) VALUES (1);
|
|
SELECT quote(0 = t0.c2 OR t0.c1 BETWEEN t0.c2 AND 1) FROM t0;
|
|
|
|
|
|
DROP TABLE t0;
|
|
CREATE TABLE t0(c0 NOT NULL DEFAULT 'xyz', c1 AS(c0) NOT NULL);
|
|
REPLACE INTO t0(c0) VALUES(NULL);
|
|
SELECT * FROM t0;
|
|
|
|
|
|
DROP TABLE t0;
|
|
CREATE TABLE t0(c0 NOT NULL DEFAULT 'xyz', c1 AS(c0) STORED NOT NULL);
|
|
REPLACE INTO t0(c0) VALUES(NULL);
|
|
SELECT * FROM t0;
|
|
|
|
|
|
CREATE TABLE t1(
|
|
a NOT NULL DEFAULT 'aaa',
|
|
b AS(c) NOT NULL,
|
|
c NOT NULL DEFAULT 'ccc');
|
|
REPLACE INTO t1(a,c) VALUES(NULL,NULL);
|
|
SELECT * FROM t1;
|
|
|
|
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1(
|
|
a NOT NULL DEFAULT 'aaa',
|
|
b AS(c) STORED NOT NULL,
|
|
c NOT NULL DEFAULT 'ccc');
|
|
REPLACE INTO t1(a,c) VALUES(NULL,NULL);
|
|
SELECT * FROM t1;
|
|
|
|
|
|
CREATE TABLE t2(
|
|
a NOT NULL DEFAULT 'aaa',
|
|
b AS(a) NOT NULL,
|
|
c NOT NULL DEFAULT 'ccc');
|
|
REPLACE INTO t2(a,c) VALUES(NULL,NULL);
|
|
SELECT * FROM t2;
|
|
|
|
|
|
DROP TABLE t2;
|
|
CREATE TABLE t2(
|
|
a NOT NULL DEFAULT 'aaa',
|
|
b AS(a) STORED NOT NULL,
|
|
c NOT NULL DEFAULT 'ccc');
|
|
REPLACE INTO t2(a,c) VALUES(NULL,NULL);
|
|
SELECT * FROM t2;
|
|
|
|
|
|
CREATE TABLE t3(a NOT NULL DEFAULT 123, b AS(a) UNIQUE);
|
|
REPLACE INTO t3 VALUES(NULL);
|
|
SELECT * FROM t3;
|
|
|
|
|
|
SELECT * FROM t3 WHERE b=123;
|
|
|
|
|
|
CREATE TABLE t4(a NOT NULL DEFAULT 123, b AS(a*10+4) STORED UNIQUE);
|
|
REPLACE INTO t4 VALUES(NULL);
|
|
SELECT * FROM t4;
|
|
|
|
|
|
SELECT * FROM t4 WHERE b=1234;
|
|
|
|
|
|
DROP TABLE IF EXISTS t0;
|
|
CREATE TABLE t0(
|
|
c0 AS (('a', 9) < ('b', c1)),
|
|
c1 AS (1),
|
|
c2 CHECK (1 = c1)
|
|
);
|
|
INSERT INTO t0 VALUES (0),(99);
|
|
SELECT * FROM t0;
|
|
|
|
|
|
PRAGMA foreign_keys=OFF;
|
|
CREATE TABLE t1(aa , bb AS (17) UNIQUE);
|
|
INSERT INTO t1 VALUES(17);
|
|
CREATE TABLE t2(cc);
|
|
INSERT INTO t2 VALUES(41);
|
|
SELECT * FROM t2 JOIN t1 WHERE t1.bb=t1.aa AND t1.bb=17;
|
|
|
|
|
|
CREATE TABLE t3(aa INT PRIMARY KEY, bb UNIQUE AS(aa));
|
|
INSERT INTO t3 VALUES(1);
|
|
SELECT 100, * FROM t3;
|
|
DELETE FROM t3 WHERE (SELECT bb FROM t3);
|
|
SELECT 200, * FROM t3;
|
|
|
|
|
|
CREATE TABLE t1(aa,bb);
|
|
CREATE TABLE IF NOT EXISTS t1(aa, bb AS (aa+1));
|
|
PRAGMA integrity_check;
|
|
|
|
|
|
PRAGMA foreign_keys = true;
|
|
CREATE TABLE t0(
|
|
c0,
|
|
c1 INTEGER PRIMARY KEY,
|
|
c2 BLOB UNIQUE DEFAULT x'00',
|
|
c3 BLOB GENERATED ALWAYS AS (1),
|
|
FOREIGN KEY(c1) REFERENCES t0(c2)
|
|
);
|
|
|
|
|
|
DROP TABLE t0;
|
|
CREATE TABLE t0(
|
|
c0,
|
|
c1 INTEGER PRIMARY KEY,
|
|
c3 BLOB GENERATED ALWAYS AS (1),
|
|
c2 BLOB UNIQUE DEFAULT x'00',
|
|
FOREIGN KEY(c1) REFERENCES t0(c2)
|
|
);
|
|
|
|
|
|
DROP TABLE t0;
|
|
CREATE TABLE t0(
|
|
c0,
|
|
c3 BLOB GENERATED ALWAYS AS (1),
|
|
c1 INTEGER PRIMARY KEY,
|
|
c2 BLOB UNIQUE DEFAULT x'00',
|
|
FOREIGN KEY(c1) REFERENCES t0(c2)
|
|
);
|
|
|
|
|
|
DROP TABLE t0;
|
|
CREATE TABLE t0(
|
|
c3 BLOB GENERATED ALWAYS AS (1),
|
|
c0,
|
|
c1 INTEGER PRIMARY KEY,
|
|
c2 BLOB UNIQUE DEFAULT x'00',
|
|
FOREIGN KEY(c1) REFERENCES t0(c2)
|
|
);
|
|
|
|
|
|
CREATE TABLE t0 (c0, c1 NOT NULL AS (c0==0));
|
|
INSERT INTO t0(c0) VALUES (0);
|
|
PRAGMA integrity_check;
|
|
|
|
|
|
CREATE TABLE t1(x, y AS(x+1));
|
|
INSERT INTO t1 VALUES(10);
|
|
SELECT y FROM t1 JOIN t1 USING (y,y);
|
|
|
|
|
|
SELECT 123 FROM t1 JOIN t1 USING (x);
|
|
|
|
|
|
SELECT 456 FROM t1 JOIN t1 USING (x,x);
|
|
|
|
|
|
CREATE INDEX t1y ON t1(y);
|
|
SELECT y FROM t1 JOIN t1 USING (y,y);
|
|
|
|
|
|
CREATE INDEX t1x ON t1(x);
|
|
SELECT 123 FROM t1 JOIN t1 USING (x);
|
|
|
|
|
|
SELECT 456 FROM t1 JOIN t1 USING (x,x);
|
|
|
|
|
|
CREATE TABLE t0(c0 AS(1 >= 1), c1 UNIQUE AS(TYPEOF(c0)), c2);
|
|
INSERT INTO t0 VALUES(0);
|
|
REINDEX;
|
|
SELECT * FROM t0;
|
|
|
|
|
|
PRAGMA writable_schema=ON;
|
|
REPLACE INTO t1 VALUES(9);
|
|
SELECT a, quote(b) FROM t1
|
|
|
|
|
|
CREATE TABLE t0(c0);
|
|
CREATE TABLE t1(c1, c2 AS(1));
|
|
INSERT INTO t0 VALUES(0);
|
|
SELECT c0, c1, c2 FROM t0 LEFT JOIN t1;
|
|
|
|
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1(c1, c2 AS (c1 ISNULL));
|
|
SELECT c0, c1, c2 FROM t0 LEFT JOIN t1;
|
|
|
|
|
|
INSERT INTO t1(c1) VALUES(1),(NULL);
|
|
SELECT * FROM t1;
|
|
|
|
|
|
SELECT c0, c1, c2 FROM t0 LEFT JOIN t1 ON c0=c1;
|
|
|
|
|
|
CREATE TABLE t0(c0 REAL AS(1) UNIQUE, c1 INT);
|
|
INSERT INTO t0 VALUES('');
|
|
SELECT quote(c0), quote(c1) from t0;
|
|
|
|
|
|
SELECT *, (1 BETWEEN CAST(t0.c0 AS TEXT) AND t0.c0) FROM t0;
|
|
|
|
|
|
SELECT * FROM t0 WHERE (1 BETWEEN CAST(t0.c0 AS TEXT) AND t0.c0);
|
|
|
|
|
|
CREATE TABLE t1(a TEXT AS(b) COLLATE nocase, b TEXT, c INT, d DEFAULT 1);
|
|
INSERT INTO t1(b,c) VALUES('abc',11),('DEF',22),('ghi',33);
|
|
SELECT a FROM t1 WHERE b='DEF' AND a='def';
|
|
|
|
|
|
CREATE INDEX t1bca ON t1(b,c,a);
|
|
SELECT a FROM t1 WHERE b='DEF' AND a='def';
|
|
|
|
|
|
CREATE TABLE t0(c0 UNIQUE AS(0), c1, c2);
|
|
INSERT INTO t0(c1) VALUES(0);
|
|
SELECT * FROM t0;
|
|
|
|
|
|
UPDATE t0 SET c1=0, c2=0 WHERE c0>=0;
|
|
SELECT * FROM t0;
|
|
|
|
|
|
CREATE TEMPORARY TABLE tab (
|
|
prim DATE PRIMARY KEY,
|
|
a INTEGER,
|
|
comp INTEGER AS (a),
|
|
b INTEGER,
|
|
x INTEGER
|
|
);
|
|
-- Add some data
|
|
INSERT INTO tab (prim, a, b) VALUES ('2001-01-01', 0, 0);
|
|
-- Check that each column is 0 like I expect
|
|
SELECT * FROM tab;
|
|
|
|
|
|
-- Do an UPSERT on the b column
|
|
INSERT INTO tab (prim, b)
|
|
VALUES ('2001-01-01',5)
|
|
ON CONFLICT(prim) DO UPDATE SET b=excluded.b;
|
|
-- Now b is NULL rather than 5
|
|
SELECT * FROM tab;
|
|
|
|
|
|
CREATE TABLE t1(
|
|
a integer primary key,
|
|
b int generated always as (a+5),
|
|
c text GENERATED ALWAYS as (printf('%08x',a)),
|
|
d Generated
|
|
Always
|
|
AS ('xyzzy'),
|
|
e int Always default(5)
|
|
);
|
|
INSERT INTO t1(a) VALUES(5);
|
|
SELECT name, type FROM pragma_table_xinfo('t1');
|
|
|
|
|
|
CREATE TABLE t0(a PRIMARY KEY,b TEXT AS ('2') UNIQUE);
|
|
INSERT INTO t0(a) VALUES(2);
|
|
SELECT * FROM t0 AS x JOIN t0 AS y
|
|
WHERE x.b='2'
|
|
AND (y.a=2 OR (x.b LIKE '2*' AND y.a=x.b));
|
|
|
|
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1(
|
|
x,
|
|
a INT AS (x) VIRTUAL,
|
|
b BLOB AS (x) VIRTUAL
|
|
);
|
|
CREATE INDEX x2 ON t1(a);
|
|
INSERT INTO t1(x) VALUES(NULL),('1'),('xyz'),(2),(3.5);
|
|
SELECT quote(a) FROM t1 INDEXED BY x2;
|
|
|
|
|
|
EXPLAIN SELECT a FROM t1 INDEXED BY x2;
|
|
|
|
|
|
EXPLAIN SELECT b FROM t1 INDEXED BY x2;
|
|
|