Module datafusion::execution::physical_plan::expressions

Defines physical expressions that can evaluated at runtime during query execution

Structs

Avg	AVG aggregate expression
BinaryExpr	Binary expression
CastExpr	CAST expression casts an expression to a specific data type
Column	Represents the column at a given index in a RecordBatch
Count	COUNT aggregate expression Returns the amount of non-null values of the given expression.
Literal	Represents a non-null literal value
Max	MAX aggregate expression
Min	MIN aggregate expression
Sum	SUM aggregate expression

Functions

avg	Create a avg expression
binary	Create a binary expression
col	Create a column expression
count	Create a count expression
lit	Create a literal expression
max	Create a max expression
min	Create a min expression
sum	Create a sum expression