Set column attributes in Table¶
- Input ports:
attributes: table
Table with, at least, three column, one for column names, another for attribute names and a third for attribute values
in_data: table
Table with data columns
- Output ports:
out_data: table
Table with updated columns attributes
- Configuration:
- Clear existing attributes (clear)
- Clear existing attributes before applying the operation.
- Column names (columns)
- Select column with column names
- Attribute names (attributes)
- Select column with attributes
- Attribute values (values)
- Select column with values
The Table data type includes an additional container, besides the data container, for storing attributes. An attribute is stored as a scalar value together with a header.
The standard library contains two nodes for setting and getting Table attributes.