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h2database
Commits
5ff0818d
提交
5ff0818d
authored
9月 26, 2007
作者:
Thomas Mueller
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7 个修改的文件
包含
2740 行增加
和
2503 行删除
+2740
-2503
_docs_de.utf8.txt
h2/src/docsrc/text/_docs_de.utf8.txt
+691
-568
_docs_en.utf8.txt
h2/src/docsrc/text/_docs_en.utf8.txt
+577
-568
_docs_ja.utf8.txt
h2/src/docsrc/text/_docs_ja.utf8.txt
+892
-769
_docs_en.properties
h2/src/docsrc/textbase/_docs_en.properties
+571
-568
TestAll.java
h2/src/test/org/h2/test/TestAll.java
+0
-25
TestLinkedTable.java
h2/src/test/org/h2/test/db/TestLinkedTable.java
+3
-3
TestLob.java
h2/src/test/org/h2/test/db/TestLob.java
+6
-2
没有找到文件。
h2/src/docsrc/text/_docs_de.utf8.txt
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5ff0818d
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h2/src/docsrc/text/_docs_en.utf8.txt
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5ff0818d
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h2/src/docsrc/text/_docs_ja.utf8.txt
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5ff0818d
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h2/src/docsrc/textbase/_docs_en.properties
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5ff0818d
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h2/src/test/org/h2/test/TestAll.java
浏览文件 @
5ff0818d
...
...
@@ -145,31 +145,6 @@ java org.h2.test.TestAll timer
/*
Thanks for the response. Yes I'm doing embedded so this is fine for
me. One other question, I have noticed that once I cancel my
PreparedStatement, it does not seem to work again. I couldn't find a
way to clear it, so I guess I have to re-instantiate it?
Also, how promptly should this cancel take effect? It seemed to be
fairly delayed, but there's still a chance my implementation wasn't
correct.
Hi,
You are right, a PreparedStatement could not be reused after cancel was called.
I have fixed this and added a test case. Thanks for reporting this!
Delayed cancel: if you use the database in embedded mode, it depends on thread
scheduling when the statement is cancelled (you need two threads). I also got
this problem. What I did is use Thread.yield in my test, like this:
CREATE ALIAS YIELD FOR "java.lang.Thread.yield";
SELECT YIELD() FROM ...
So for each row, Thread.yield() is called, letting other threads do some work.
Another solution would be to use SET THROTTLE (see docs).
Thomas
web page translation
TestMultiThreadedKernel and integrate in unit tests; use also in-memory and so on
...
...
h2/src/test/org/h2/test/db/TestLinkedTable.java
浏览文件 @
5ff0818d
...
...
@@ -27,7 +27,7 @@ public class TestLinkedTable extends TestBase {
private
void
testLinkTwoTables
()
throws
Exception
{
Class
.
forName
(
"org.h2.Driver"
);
Connection
conn
=
DriverManager
.
getConnection
(
"jdbc:h2:mem:one"
,
"
linkuser"
,
"linkpass
"
);
Connection
conn
=
DriverManager
.
getConnection
(
"jdbc:h2:mem:one"
,
"
sa"
,
"sa
"
);
Statement
stat
=
conn
.
createStatement
();
stat
.
execute
(
"CREATE SCHEMA Y"
);
stat
.
execute
(
"CREATE TABLE A( C INT)"
);
...
...
@@ -36,8 +36,8 @@ public class TestLinkedTable extends TestBase {
stat
.
execute
(
"INSERT INTO Y.A VALUES(2)"
);
Connection
conn2
=
DriverManager
.
getConnection
(
"jdbc:h2:mem:two"
);
Statement
stat2
=
conn2
.
createStatement
();
stat2
.
execute
(
"CREATE LINKED TABLE one('org.h2.Driver', 'jdbc:h2:mem:one', '
linkuser', 'linkpass
', 'Y.A');"
);
stat2
.
execute
(
"CREATE LINKED TABLE two('org.h2.Driver', 'jdbc:h2:mem:one', '
linkuser', 'linkpass
', 'A');"
);
stat2
.
execute
(
"CREATE LINKED TABLE one('org.h2.Driver', 'jdbc:h2:mem:one', '
sa', 'sa
', 'Y.A');"
);
stat2
.
execute
(
"CREATE LINKED TABLE two('org.h2.Driver', 'jdbc:h2:mem:one', '
sa', 'sa
', 'A');"
);
ResultSet
rs
=
stat2
.
executeQuery
(
"SELECT * FROM one"
);
rs
.
next
();
check
(
rs
.
getInt
(
1
),
2
);
...
...
h2/src/test/org/h2/test/db/TestLob.java
浏览文件 @
5ff0818d
...
...
@@ -101,17 +101,21 @@ public class TestLob extends TestBase {
try
{
conn
.
createStatement
().
execute
(
"DELETE FROM TEST"
);
conn
.
commit
();
// DELETE does no
w fail in all systems (Linux), but in some
// DELETE does no
t fail in Linux, but in Windows
// error("Error expected");
// but reading afterwards should fail
int
len
=
0
;
while
(
true
)
{
int
x
=
in
.
read
();
if
(
x
<
0
)
{
break
;
}
len
++;
}
in
.
close
();
error
(
"Error expected"
);
if
(
len
>
0
)
{
error
(
"Error expected; len="
+
len
);
}
}
catch
(
SQLException
e
)
{
checkNotGeneralException
(
e
);
}
...
...
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