public interface ImplicitExpressionOperations
Expression
AST for expression
operations.
These operations must be kept in sync with the parser in
ExpressionParser
.
Modifier and Type | Method and Description |
---|---|
Abs |
abs() |
Naming |
as(scala.Symbol name) |
Avg |
avg() |
Cast |
cast(TypeInformation<?> toType) |
Count |
count() |
Expression |
expr() |
IsNotNull |
isNotNull() |
IsNull |
isNull() |
Max |
max() |
Min |
min() |
Substring |
substring(Expression beginIndex,
Expression endIndex) |
Sum |
sum() |
Expression expr()
IsNull isNull()
IsNotNull isNotNull()
Abs abs()
Sum sum()
Min min()
Max max()
Count count()
Avg avg()
Substring substring(Expression beginIndex, Expression endIndex)
Cast cast(TypeInformation<?> toType)
Naming as(scala.Symbol name)
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