mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 19:09:41 +00:00
43 lines
920 B
Plaintext
43 lines
920 B
Plaintext
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PRAGMA page_size=1024;
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PRAGMA cache_size=50;
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BEGIN;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
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INSERT INTO t1 VALUES(1, int2str(1));
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INSERT INTO t1 VALUES(2, int2str(1));
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INSERT INTO t1 VALUES(3, int2str(1));
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CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
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WITH c(x) AS ( VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100 )
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INSERT INTO t2 SELECT x, int2str(x) FROM c;
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COMMIT;
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PRAGMA lock_status;
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UPDATE t1 SET b=int2str(2);
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SELECT b=int2str(2) FROM t1
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BEGIN;
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DELETE FROM t1;
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UPDATE t2 SET b=int2str(a+1);
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ROLLBACK;
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SELECT b=int2str(2) FROM t1
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PRAGMA cache_size = -100;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
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WITH c(x) AS ( VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100 )
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INSERT INTO t1 SELECT x, int2str(x) FROM c;
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INSERT INTO t1 VALUES(10001, int2str(1001) || int2str(1001) || int2str(1001));
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SELECT b FROM t1 WHERE a = 10001;
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