Package | Description |
---|---|
org.apache.flink.api.table.expressions | |
org.apache.flink.api.table.plan.logical | |
org.apache.flink.api.table.trees |
Modifier and Type | Class and Description |
---|---|
class |
Abs |
class |
Aggregation |
class |
Alias |
class |
And |
class |
Asc |
class |
Attribute |
class |
Avg |
class |
BinaryArithmetic |
class |
BinaryComparison |
class |
BinaryExpression |
class |
BinaryPredicate |
class |
Call
General expression for unresolved function calls.
|
class |
Cast |
class |
Ceil |
class |
CharLength
Returns the length of this
str . |
class |
Count |
class |
Desc |
class |
Div |
class |
EqualTo |
class |
Exp |
class |
Expression |
class |
Floor |
class |
GreaterThan |
class |
GreaterThanOrEqual |
class |
If |
class |
InitCap
Returns str with the first letter of each word in uppercase.
|
class |
IsNotNull |
class |
IsNull |
class |
LeafExpression |
class |
LessThan |
class |
LessThanOrEqual |
class |
Like
Returns true if
str matches pattern . |
class |
Literal |
class |
Ln |
class |
Log10 |
class |
Lower
Returns str with all characters changed to lowercase.
|
class |
Max |
class |
Min |
class |
Minus |
class |
Mod |
class |
Mul |
class |
Not |
class |
NotEqualTo |
class |
Null |
class |
Or |
class |
Ordering |
class |
Plus |
class |
Power |
class |
ResolvedFieldReference |
class |
Similar
Returns true if
str is similar to pattern . |
class |
SubString
Returns subString of
str from begin (inclusive) to end (not inclusive). |
class |
Sum |
class |
Trim
Trim
trimString from str according to trimFlag :
0 for TRIM_BOTH, 1 for TRIM_LEADING and 2 for TRIM_TRAILING. |
class |
UnaryExpression |
class |
UnaryMinus |
class |
UnresolvedAlias |
class |
UnresolvedFieldReference |
class |
Upper
Returns str with all characters changed to uppercase.
|
Modifier and Type | Class and Description |
---|---|
class |
Aggregate |
class |
AliasNode |
class |
BinaryNode |
class |
CatalogNode |
class |
Distinct |
class |
Filter |
class |
Intersect |
class |
Join |
class |
LeafNode |
class |
LogicalNode
LogicalNode is created and validated as we construct query plan using Table API.
|
class |
LogicalRelNode
Wrapper for valid logical plans generated from SQL String.
|
class |
Project |
class |
Sort |
class |
UnaryNode |
class |
Union |
Modifier and Type | Class and Description |
---|---|
class |
TreeNode<A extends TreeNode<A>>
Generic base class for trees that can be transformed and traversed.
|
Modifier and Type | Method and Description |
---|---|
boolean |
TreeNode.fastEquals(TreeNode<?> other)
Tests for equality by first testing for reference equality.
|
Copyright © 2014–2017 The Apache Software Foundation. All rights reserved.