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h2database
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52445b43
提交
52445b43
authored
6 年前
作者:
Evgenij Ryazanov
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Rename OPTIMIZABLE_MIN_MAX_COUNT_ALL to OPTIMIZABLE_AGGREGATE
上级
1b3da33b
隐藏空白字符变更
内嵌
并排
正在显示
12 个修改的文件
包含
15 行增加
和
15 行删除
+15
-15
ConditionInConstantSet.java
h2/src/main/org/h2/expression/ConditionInConstantSet.java
+1
-1
ExpressionColumn.java
h2/src/main/org/h2/expression/ExpressionColumn.java
+1
-1
ExpressionVisitor.java
h2/src/main/org/h2/expression/ExpressionVisitor.java
+4
-4
Function.java
h2/src/main/org/h2/expression/Function.java
+1
-1
Parameter.java
h2/src/main/org/h2/expression/Parameter.java
+1
-1
Rownum.java
h2/src/main/org/h2/expression/Rownum.java
+1
-1
SequenceValue.java
h2/src/main/org/h2/expression/SequenceValue.java
+1
-1
ValueExpression.java
h2/src/main/org/h2/expression/ValueExpression.java
+1
-1
Variable.java
h2/src/main/org/h2/expression/Variable.java
+1
-1
Aggregate.java
h2/src/main/org/h2/expression/aggregate/Aggregate.java
+1
-1
DataAnalysisOperation.java
...in/org/h2/expression/aggregate/DataAnalysisOperation.java
+1
-1
JavaAggregate.java
h2/src/main/org/h2/expression/aggregate/JavaAggregate.java
+1
-1
没有找到文件。
h2/src/main/org/h2/expression/ConditionInConstantSet.java
浏览文件 @
52445b43
...
...
@@ -135,7 +135,7 @@ public class ConditionInConstantSet extends Condition {
return
false
;
}
switch
(
visitor
.
getType
())
{
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
DETERMINISTIC
:
case
ExpressionVisitor
.
READONLY
:
case
ExpressionVisitor
.
INDEPENDENT
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/ExpressionColumn.java
浏览文件 @
52445b43
...
...
@@ -292,7 +292,7 @@ public class ExpressionColumn extends Expression {
@Override
public
boolean
isEverything
(
ExpressionVisitor
visitor
)
{
switch
(
visitor
.
getType
())
{
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
return
false
;
case
ExpressionVisitor
.
READONLY
:
case
ExpressionVisitor
.
DETERMINISTIC
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/ExpressionVisitor.java
浏览文件 @
52445b43
...
...
@@ -33,10 +33,10 @@ public class ExpressionVisitor {
new
ExpressionVisitor
(
INDEPENDENT
);
/**
* Are all aggregates MIN(column), MAX(column),
or COUNT(*) for the given
* table (getTable)?
* Are all aggregates MIN(column), MAX(column),
COUNT(*), MEDIAN(column),
*
ENVELOPE(count) for the given
table (getTable)?
*/
public
static
final
int
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
=
1
;
public
static
final
int
OPTIMIZABLE_
AGGREGATE
=
1
;
/**
* Does the expression return the same results for the same parameters?
...
...
@@ -209,7 +209,7 @@ public class ExpressionVisitor {
* @return the new visitor
*/
public
static
ExpressionVisitor
getOptimizableVisitor
(
Table
table
)
{
return
new
ExpressionVisitor
(
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
,
0
,
null
,
return
new
ExpressionVisitor
(
OPTIMIZABLE_
AGGREGATE
,
0
,
null
,
null
,
table
,
null
,
null
,
null
);
}
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/Function.java
浏览文件 @
52445b43
...
...
@@ -2735,7 +2735,7 @@ public class Function extends Expression implements FunctionCall {
case
ExpressionVisitor
.
GET_DEPENDENCIES
:
case
ExpressionVisitor
.
INDEPENDENT
:
case
ExpressionVisitor
.
NOT_FROM_RESOLVER
:
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
SET_MAX_DATA_MODIFICATION_ID
:
case
ExpressionVisitor
.
GET_COLUMNS1
:
case
ExpressionVisitor
.
GET_COLUMNS2
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/Parameter.java
浏览文件 @
52445b43
...
...
@@ -156,7 +156,7 @@ public class Parameter extends Expression implements ParameterInterface {
case
ExpressionVisitor
.
NOT_FROM_RESOLVER
:
case
ExpressionVisitor
.
QUERY_COMPARABLE
:
case
ExpressionVisitor
.
GET_DEPENDENCIES
:
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
DETERMINISTIC
:
case
ExpressionVisitor
.
READONLY
:
case
ExpressionVisitor
.
GET_COLUMNS1
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/Rownum.java
浏览文件 @
52445b43
...
...
@@ -81,7 +81,7 @@ public class Rownum extends Expression {
public
boolean
isEverything
(
ExpressionVisitor
visitor
)
{
switch
(
visitor
.
getType
())
{
case
ExpressionVisitor
.
QUERY_COMPARABLE
:
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
DETERMINISTIC
:
case
ExpressionVisitor
.
INDEPENDENT
:
return
false
;
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/SequenceValue.java
浏览文件 @
52445b43
...
...
@@ -80,7 +80,7 @@ public class SequenceValue extends Expression {
public
boolean
isEverything
(
ExpressionVisitor
visitor
)
{
switch
(
visitor
.
getType
())
{
case
ExpressionVisitor
.
EVALUATABLE
:
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
NOT_FROM_RESOLVER
:
case
ExpressionVisitor
.
GET_COLUMNS1
:
case
ExpressionVisitor
.
GET_COLUMNS2
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/ValueExpression.java
浏览文件 @
52445b43
...
...
@@ -150,7 +150,7 @@ public class ValueExpression extends Expression {
@Override
public
boolean
isEverything
(
ExpressionVisitor
visitor
)
{
switch
(
visitor
.
getType
())
{
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
DETERMINISTIC
:
case
ExpressionVisitor
.
READONLY
:
case
ExpressionVisitor
.
INDEPENDENT
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/Variable.java
浏览文件 @
52445b43
...
...
@@ -69,7 +69,7 @@ public class Variable extends Expression {
case
ExpressionVisitor
.
SET_MAX_DATA_MODIFICATION_ID
:
// it is checked independently if the value is the same as the last
// time
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
READONLY
:
case
ExpressionVisitor
.
INDEPENDENT
:
case
ExpressionVisitor
.
NOT_FROM_RESOLVER
:
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/aggregate/Aggregate.java
浏览文件 @
52445b43
...
...
@@ -781,7 +781,7 @@ public class Aggregate extends AbstractAggregate {
if
(
filterCondition
!=
null
&&
!
filterCondition
.
isEverything
(
visitor
))
{
return
false
;
}
if
(
visitor
.
getType
()
==
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
)
{
if
(
visitor
.
getType
()
==
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
)
{
switch
(
type
)
{
case
COUNT:
if
(!
distinct
&&
on
.
getNullable
()
==
Column
.
NOT_NULLABLE
)
{
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/aggregate/DataAnalysisOperation.java
浏览文件 @
52445b43
...
...
@@ -227,7 +227,7 @@ public abstract class DataAnalysisOperation extends Expression {
}
switch
(
visitor
.
getType
())
{
case
ExpressionVisitor
.
QUERY_COMPARABLE
:
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
case
ExpressionVisitor
.
DETERMINISTIC
:
case
ExpressionVisitor
.
INDEPENDENT
:
return
false
;
...
...
This diff is collapsed.
Click to expand it.
h2/src/main/org/h2/expression/aggregate/JavaAggregate.java
浏览文件 @
52445b43
...
...
@@ -93,7 +93,7 @@ public class JavaAggregate extends AbstractAggregate {
case
ExpressionVisitor
.
DETERMINISTIC
:
// TODO optimization: some functions are deterministic, but we don't
// know (no setting for that)
case
ExpressionVisitor
.
OPTIMIZABLE_
MIN_MAX_COUNT_ALL
:
case
ExpressionVisitor
.
OPTIMIZABLE_
AGGREGATE
:
// user defined aggregate functions can not be optimized
return
false
;
case
ExpressionVisitor
.
GET_DEPENDENCIES
:
...
...
This diff is collapsed.
Click to expand it.
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