column_​exists

0 ×

Will report if the column name supplied exists and, if not, provides the option of creating it.
Note: creation is limited to integer, string, double fields at this stage.

#public

Options

Create column if missing?

Create column if missing?

Column Type

Column type to create

Column name

check for existence of which Column?

Nodes

• Column Expressions5 ×
• Configurable End IF/CASE4 ×
• Configurable IF/CASE Switch (Flow Variable Value)4 ×
• Column Rename (Regex)3 ×
• NoOp (Table)2 ×
• Show all 11 nodes

Extensions

• FeatureKNIME Base nodes
• FeatureKNIME Column Expressions (legacy)
• FeatureKNIME Quick Forms
• FeatureNodePit Power Nodes
• FeatureVernalis KNIME Nodes

Links

• No links available