31 lines
868 B
Plaintext
31 lines
868 B
Plaintext
CREATE TABLE tab(c1 int NOT NULL PRIMARY KEY,c2 POINT NOT NULL SRID 0);
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CREATE SPATIAL INDEX idx1 on tab(c2);
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INSERT INTO tab(c1,c2) VALUES(1,ST_GeomFromText('POINT(10 10)'));
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# On connection 1
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set transaction isolation level serializable ;
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START TRANSACTION;
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SELECT ST_AsText(c2) FROM tab WHERE MBRWithin(c2, ST_GeomFromText('POLYGON((5 5, 15 5, 15 15, 5 15, 5 5))'));
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ST_AsText(c2)
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POINT(10 10)
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# On connection 2
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start transaction;
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INSERT INTO tab(c1,c2) VALUES(7, ST_GeomFromText('POINT(11 11)'));;
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# On connection 3
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include/start_transaction_high_prio.inc
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START TRANSACTION /* HIGH PRIORITY */;
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INSERT INTO tab(c1,c2) VALUES(8, ST_GeomFromText('POINT(10 10)'));
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COMMIT;
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# On connection 1
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COMMIT;
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ERROR HY000: Got error 149 - 'Lock deadlock; Retry transaction' during COMMIT
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include/assert.inc ['There is a 8 in tab']
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SELECT c1 FROM tab;
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c1
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1
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8
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DROP TABLE tab;
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