Module datafusion_expr::binary_rule
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Coercion rules for matching argument types for binary operators
Functions
Returns the return type of a binary operator or an error when the binary operator cannot perform the computation between the argument’s types, even after type coercion.
Coercion rules for all binary operators. Returns the output type
of applying op
to an argument of lhs_type
and rhs_type
.
Get the coerced data type for eq
or not eq
operation
Determine if a DataType is numeric or not
Determine if a DataType is signed numeric or not