Package | Description |
---|---|
org.apache.flink.table.expressions | |
org.apache.flink.table.plan | |
org.apache.flink.table.plan.logical |
Modifier and Type | Class and Description |
---|---|
class |
Abs |
class |
Aggregation |
class |
Alias |
class |
And |
class |
ArrayCardinality |
class |
ArrayConstructor |
class |
ArrayElement |
class |
ArrayElementAt |
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 |
CurrentDate |
class |
CurrentTime |
class |
CurrentTimePoint |
class |
CurrentTimestamp |
class |
Desc |
class |
Div |
class |
EqualTo |
class |
Exp |
class |
Expression |
class |
Extract |
class |
Flattening
Flattening of composite types.
|
class |
Floor |
class |
GetCompositeField |
class |
GreaterThan |
class |
GreaterThanOrEqual |
class |
If |
class |
InitCap
Returns str with the first letter of each word in uppercase.
|
class |
IsFalse |
class |
IsNotFalse |
class |
IsNotNull |
class |
IsNotTrue |
class |
IsNull |
class |
IsTrue |
class |
LeafExpression |
class |
LessThan |
class |
LessThanOrEqual |
class |
Like
Returns true if
str matches pattern . |
class |
Literal |
class |
Ln |
class |
LocalTime |
class |
LocalTimestamp |
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 |
Overlay
Replaces a substring of a string with a replacement string.
|
class |
Plus |
class |
Position
Returns the position of string needle in string haystack.
|
class |
Power |
class |
Quarter
Extracts the quarter of a year from a SQL date.
|
class |
ResolvedFieldReference |
class |
RowtimeAttribute |
class |
ScalarFunctionCall
Expression for calling a user-defined scalar functions.
|
class |
Similar
Returns true if
str is similar to pattern . |
class |
Sqrt |
class |
Substring
Returns substring of
str from begin (inclusive) for length . |
class |
Sum |
class |
SymbolExpression
General expression class to represent a symbol.
|
class |
TableFunctionCall
Expression for calling a user-defined table function with actual parameters.
|
class |
TemporalCeil |
class |
TemporalCeilFloor
Standard conversion of the EXTRACT operator.
|
class |
TemporalFloor |
class |
TemporalOverlaps
Determines whether two anchored time intervals overlap.
|
class |
Trim
Trim
trimString from str according to trimMode . |
class |
UnaryExpression |
class |
UnaryMinus |
class |
UnresolvedAlias |
class |
UnresolvedFieldReference |
class |
Upper
Returns str with all characters changed to uppercase.
|
class |
WindowEnd |
class |
WindowProperty |
class |
WindowReference |
class |
WindowStart |
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.
|
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 |
Limit |
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 |
LogicalTableFunctionCall
LogicalNode for calling a user-defined table functions.
|
class |
Project |
class |
Sort |
class |
UnaryNode |
class |
Union |
class |
WindowAggregate |
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