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# Scenario: # T1=({R(B)}) # T2=({W(B)}) # T3=({W(B), C}, HIGH_PRIORITY). # # Outcome: T1 must abort, T2 must commit. --source include/count_sessions.inc CREATE TABLE tab(c1 int NOT NULL PRIMARY KEY,c2 POINT NOT NULL); CREATE SPATIAL INDEX idx1 on tab(c2); INSERT INTO tab(c1,c2) VALUES(1,ST_GeomFromText('POINT(10 10)')); --connect(con1,localhost,root,,test) --connect(con2,localhost,root,,test) --connect(con3,localhost,root,,test) --echo --echo # On connection 1 --connection con1 set transaction isolation level serializable ; START TRANSACTION; SELECT ST_AsText(c2) FROM tab WHERE MBRWithin(c2, ST_GeomFromText('POLYGON((5 5, 15 5, 15 15, 5 15, 5 5))')); --echo --echo # On connection 2 --connection con2 start transaction; --send INSERT INTO tab(c1,c2) VALUES(7, ST_GeomFromText('POINT(11 11)')); --echo --echo # On connection 3 --connection con3 --source include/start_transaction_high_prio.inc INSERT INTO tab(c1,c2) VALUES(8, ST_GeomFromText('POINT(10 10)')); COMMIT; --disconnect con3 --echo --echo # On connection 1 --connection con1 --error ER_ERROR_DURING_COMMIT COMMIT; --disconnect con1 --connection default --let $assert_text= 'There is a 8 in tab' --let $assert_cond= [SELECT COUNT(*) AS count FROM tab WHERE tab.c1 = 8, count, 1] = 1 --source include/assert.inc --connection con2 --reap; --disconnect con2 --connection default SELECT c1 FROM tab; DROP TABLE tab; --source include/wait_until_count_sessions.inc