mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 08:39:46 +00:00
43 lines
920 B
Plaintext
43 lines
920 B
Plaintext
|
|
PRAGMA page_size=1024;
|
|
PRAGMA cache_size=50;
|
|
|
|
BEGIN;
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
|
|
INSERT INTO t1 VALUES(1, int2str(1));
|
|
INSERT INTO t1 VALUES(2, int2str(1));
|
|
INSERT INTO t1 VALUES(3, int2str(1));
|
|
|
|
CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
|
|
WITH c(x) AS ( VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100 )
|
|
INSERT INTO t2 SELECT x, int2str(x) FROM c;
|
|
COMMIT;
|
|
|
|
PRAGMA lock_status;
|
|
|
|
|
|
UPDATE t1 SET b=int2str(2);
|
|
SELECT b=int2str(2) FROM t1
|
|
|
|
|
|
BEGIN;
|
|
DELETE FROM t1;
|
|
UPDATE t2 SET b=int2str(a+1);
|
|
ROLLBACK;
|
|
|
|
|
|
SELECT b=int2str(2) FROM t1
|
|
|
|
|
|
PRAGMA cache_size = -100;
|
|
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
|
|
WITH c(x) AS ( VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100 )
|
|
INSERT INTO t1 SELECT x, int2str(x) FROM c;
|
|
|
|
|
|
INSERT INTO t1 VALUES(10001, int2str(1001) || int2str(1001) || int2str(1001));
|
|
|
|
|
|
SELECT b FROM t1 WHERE a = 10001;
|
|
|