Module datafusion::execution::physical_plan::expressions

Defines physical expressions that can evaluated at runtime during query execution

Structs

Alias	Represents an aliased expression
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
NotExpr	Not expression
PhysicalSortExpr	Represents Sort operation for a column in a RecordBatch
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
not	Create a unary expression
sum	Create a sum expression