macro_rules! impl_column_type_functions_with_snake { ($($TypeName: ident), +) => { ... }; }
Expand description
This macro is used to generate datatype functions with snake style for ColumnDataTypeWrapper.
For example: we can use ColumnDataTypeWrapper::duration_second_datatype()
,
to get a ColumnDataTypeWrapper with datatype ColumnDataType::DurationSecond
.