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h2database
Commits
6047e2f4
提交
6047e2f4
authored
16 年前
作者:
Thomas Mueller
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差异文件
When used in a subquery, LIKE and IN(..) did not work correctly.
上级
8000a258
隐藏空白字符变更
内嵌
并排
正在显示
2 个修改的文件
包含
19 行增加
和
4 行删除
+19
-4
ViewIndex.java
h2/src/main/org/h2/index/ViewIndex.java
+4
-4
TestOptimizations.java
h2/src/test/org/h2/test/db/TestOptimizations.java
+15
-0
没有找到文件。
h2/src/main/org/h2/index/ViewIndex.java
浏览文件 @
6047e2f4
...
@@ -153,12 +153,11 @@ public class ViewIndex extends BaseIndex {
...
@@ -153,12 +153,11 @@ public class ViewIndex extends BaseIndex {
public
Cursor
find
(
Session
session
,
SearchRow
first
,
SearchRow
last
)
throws
SQLException
{
public
Cursor
find
(
Session
session
,
SearchRow
first
,
SearchRow
last
)
throws
SQLException
{
ObjectArray
paramList
=
query
.
getParameters
();
ObjectArray
paramList
=
query
.
getParameters
();
int
idx
=
0
;
for
(
int
i
=
0
;
originalParameters
!=
null
&&
i
<
originalParameters
.
size
();
i
++)
{
for
(
int
i
=
0
;
originalParameters
!=
null
&&
i
<
originalParameters
.
size
();
i
++)
{
Parameter
orig
=
(
Parameter
)
originalParameters
.
get
(
i
);
Parameter
orig
=
(
Parameter
)
originalParameters
.
get
(
i
);
int
idx
=
orig
.
getIndex
();
Parameter
param
=
(
Parameter
)
paramList
.
get
(
idx
);
Value
value
=
orig
.
getValue
(
session
);
Value
value
=
orig
.
getValue
(
session
);
idx
=
orig
.
getIndex
();
Parameter
param
=
(
Parameter
)
paramList
.
get
(
idx
++);
param
.
setValue
(
value
);
param
.
setValue
(
value
);
}
}
int
len
;
int
len
;
...
@@ -169,6 +168,7 @@ public class ViewIndex extends BaseIndex {
...
@@ -169,6 +168,7 @@ public class ViewIndex extends BaseIndex {
}
else
{
}
else
{
len
=
0
;
len
=
0
;
}
}
int
idx
=
originalParameters
==
null
?
0
:
originalParameters
.
size
();
for
(
int
i
=
0
;
i
<
len
;
i
++)
{
for
(
int
i
=
0
;
i
<
len
;
i
++)
{
if
(
first
!=
null
)
{
if
(
first
!=
null
)
{
Value
v
=
first
.
getValue
(
i
);
Value
v
=
first
.
getValue
(
i
);
...
@@ -195,7 +195,7 @@ public class ViewIndex extends BaseIndex {
...
@@ -195,7 +195,7 @@ public class ViewIndex extends BaseIndex {
if
(
masks
==
null
)
{
if
(
masks
==
null
)
{
return
query
;
return
query
;
}
}
int
firstIndexParam
=
query
.
getParameters
()
.
size
();
int
firstIndexParam
=
originalParameters
==
null
?
0
:
originalParameters
.
size
();
IntArray
paramIndex
=
new
IntArray
();
IntArray
paramIndex
=
new
IntArray
();
for
(
int
i
=
0
;
i
<
masks
.
length
;
i
++)
{
for
(
int
i
=
0
;
i
<
masks
.
length
;
i
++)
{
int
mask
=
masks
[
i
];
int
mask
=
masks
[
i
];
...
...
This diff is collapsed.
Click to expand it.
h2/src/test/org/h2/test/db/TestOptimizations.java
浏览文件 @
6047e2f4
...
@@ -37,6 +37,7 @@ public class TestOptimizations extends TestBase {
...
@@ -37,6 +37,7 @@ public class TestOptimizations extends TestBase {
}
}
public
void
test
()
throws
Exception
{
public
void
test
()
throws
Exception
{
testNestedInSelectAndLike
();
testInSelectJoin
();
testInSelectJoin
();
testMinMaxNullOptimization
();
testMinMaxNullOptimization
();
if
(
config
.
networked
)
{
if
(
config
.
networked
)
{
...
@@ -56,6 +57,20 @@ public class TestOptimizations extends TestBase {
...
@@ -56,6 +57,20 @@ public class TestOptimizations extends TestBase {
deleteDb
(
"optimizations"
);
deleteDb
(
"optimizations"
);
}
}
private
void
testNestedInSelectAndLike
()
throws
SQLException
{
deleteDb
(
"optimizations"
);
Connection
conn
=
getConnection
(
"optimizations"
);
PreparedStatement
prep
;
prep
=
conn
.
prepareStatement
(
"SELECT * FROM DUAL A WHERE A.X IN (SELECT B.X FROM DUAL B WHERE B.X LIKE ?)"
);
prep
.
setString
(
1
,
"1"
);
prep
.
execute
();
prep
=
conn
.
prepareStatement
(
"SELECT * FROM DUAL A WHERE A.X IN (SELECT B.X FROM DUAL B WHERE B.X IN (?, ?))"
);
prep
.
setInt
(
1
,
1
);
prep
.
setInt
(
2
,
1
);
prep
.
executeQuery
();
conn
.
close
();
}
private
void
testInSelectJoin
()
throws
SQLException
{
private
void
testInSelectJoin
()
throws
SQLException
{
deleteDb
(
"optimizations"
);
deleteDb
(
"optimizations"
);
Connection
conn
=
getConnection
(
"optimizations"
);
Connection
conn
=
getConnection
(
"optimizations"
);
...
...
This diff is collapsed.
Click to expand it.
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