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h2database
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85e74dd1
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85e74dd1
authored
11 年前
作者:
noelgrandin
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差异文件
Bug: Changes to the database structure did not result in the Session query cache being invalidated.
上级
101d72e0
隐藏空白字符变更
内嵌
并排
正在显示
4 个修改的文件
包含
18 行增加
和
6 行删除
+18
-6
changelog.html
h2/src/docsrc/html/changelog.html
+4
-2
Session.java
h2/src/main/org/h2/engine/Session.java
+7
-0
TestQueryCache.java
h2/src/test/org/h2/test/db/TestQueryCache.java
+6
-3
TestSQLInjection.java
h2/src/test/org/h2/test/db/TestSQLInjection.java
+1
-1
没有找到文件。
h2/src/docsrc/html/changelog.html
浏览文件 @
85e74dd1
...
...
@@ -22,8 +22,10 @@ Change Log
</li><li>
Issue 467: OSGi Class Loader (ability to create reference to class
in other ClassLoader, for example in another OSGi bundle).
</li><li>
Fix bug in unique and non-unique hash indexes which manifested as incorrect results
when the search key was a different cardinal type from the table index key.
e.g. where the one was INT and the other was LONG
when the search key was a different cardinal type from the table index key.
e.g. where the one was INT and the other was LONG
</li><li>
Bug: Changes to the database structure did not result
in the Session query cache being invalidated.
</li></ul>
<h2>
Version 1.3.173 (2013-07-28)
</h2>
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/engine/Session.java
浏览文件 @
85e74dd1
...
...
@@ -110,6 +110,7 @@ public class Session extends SessionWithState {
private
int
objectId
;
private
final
int
queryCacheSize
;
private
SmallLRUCache
<
String
,
Command
>
queryCache
;
private
long
modificationMetaID
=
-
1
;
private
Transaction
transaction
;
private
long
startStatement
=
-
1
;
...
...
@@ -416,7 +417,13 @@ public class Session extends SessionWithState {
if
(
queryCacheSize
>
0
)
{
if
(
queryCache
==
null
)
{
queryCache
=
SmallLRUCache
.
newInstance
(
queryCacheSize
);
modificationMetaID
=
database
.
getModificationMetaId
();
}
else
{
long
newModificationMetaID
=
database
.
getModificationMetaId
();
if
(
newModificationMetaID
!=
modificationMetaID
)
{
queryCache
.
clear
();
modificationMetaID
=
newModificationMetaID
;
}
command
=
queryCache
.
get
(
sql
);
if
(
command
!=
null
&&
command
.
canReuse
())
{
command
.
reuse
();
...
...
This diff is collapsed.
Click to expand it.
h2/src/test/org/h2/test/db/TestQueryCache.java
浏览文件 @
85e74dd1
...
...
@@ -68,9 +68,12 @@ public class TestQueryCache extends TestBase {
private
void
testClearingCacheWithTableStructureChanges
()
throws
Exception
{
Connection
conn
=
getConnection
(
"queryCache;QUERY_CACHE_SIZE=10"
);
conn
.
createStatement
().
executeUpdate
(
"CREATE TABLE TEST(col1 bigint, col2 varchar(255))"
);
conn
.
prepareStatement
(
"SELECT * FROM TEST"
);
conn
.
createStatement
().
executeUpdate
(
"DROP TABLE TEST"
);
assertThrows
(
ErrorCode
.
TABLE_OR_VIEW_NOT_FOUND_1
,
conn
).
prepareStatement
(
"SELECT * FROM TEST"
);
Statement
stat
=
conn
.
createStatement
();
stat
.
executeUpdate
(
"CREATE TABLE TEST(col1 bigint, col2 varchar(255))"
);
PreparedStatement
prep
=
conn
.
prepareStatement
(
"SELECT * FROM TEST"
);
prep
.
close
();
stat
.
executeUpdate
(
"DROP TABLE TEST"
);
assertThrows
(
ErrorCode
.
TABLE_OR_VIEW_NOT_FOUND_1
,
conn
).
prepareStatement
(
"SELECT * FROM TEST"
);
conn
.
close
();
}
...
...
This diff is collapsed.
Click to expand it.
h2/src/test/org/h2/test/db/TestSQLInjection.java
浏览文件 @
85e74dd1
...
...
@@ -57,7 +57,7 @@ public class TestSQLInjection extends TestBase {
stat
.
execute
(
"CALL 123"
);
assertThrows
(
ErrorCode
.
LITERALS_ARE_NOT_ALLOWED
,
stat
).
execute
(
"CALL 'Hello'"
);
assertThrows
(
ErrorCode
.
SYNTAX_ERROR_1
,
stat
).
assertThrows
(
ErrorCode
.
LITERALS_ARE_NOT_ALLOWED
,
stat
).
execute
(
"CALL $$Hello World$$"
);
stat
.
execute
(
"SET ALLOW_LITERALS NONE"
);
try
{
...
...
This diff is collapsed.
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