pub fn values_coercion(
lhs_type: &DataType,
rhs_type: &DataType,
) -> Option<DataType>Expand description
Coerce lhs_type and rhs_type to a common type for VALUES expression
For example VALUES (1, 2), (3.0, 4.0) where the first row is Int32 and
the second row is Float64 will coerce to Float64