提交 7d29e8e0 authored 作者: Thomas Mueller's avatar Thomas Mueller

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上级 8541b1aa
......@@ -160,17 +160,15 @@ java org.h2.test.TestAll timer
/*
out of memory problem:
-XX:+HeapDumpOnOutOfMemoryError
java -XX:+HeapDumpOnOutOfMemoryError -Xmx1024m -cp bin/h2.jar org.h2.tools.Server -log true
jdbc:h2:test;CACHE_SIZE=10000
drop all objects;
CREATE TABLE firsttable (id number(8) primary key, name varchar(200) not null);
CREATE TABLE secondtable (field1 number(10) not null, field2 number(8));
@LOOP 100000 insert into secondtable values(?, ?);
@LOOP 1000000 insert into secondtable values(?, ?);
create index idx_number1 on secondtable(field1);
java -Xmx1024m -cp bin/h2.jar org.h2.tools.Server -log true
jdbc:h2:/home/bigjocker/workspace/mydb/mydb-h2;CACHE_SIZE=10000
The table 'secondtable' contains a little over 100.000.000 records.
disk based select distinct; order by
set max_memory_rows 10;
select distinct x from system_range(1, 200000);
......
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