grouped(by:)
Creates a grouping from multiple columns you select by name.
Declaration
func grouped(by columnNames: String...) -> some RowGroupingProtocol
Parameters
- columnNames:
A comma-separated, or variadic, list of column names.
Creates a grouping from multiple columns you select by name.
func grouped(by columnNames: String...) -> some RowGroupingProtocol
A comma-separated, or variadic, list of column names.