Inject Variables (Database)

This node merges Variables from one connection into the database connection. The database is simply handed through.

Input ports

1. Type: Database Query
   Passed through Database connection
   Port object being passed on to output port.
2. Type: Flow Variable
   Variable port
   The variable values.

Output ports

1. Type: Database Query
   Passed through DB connection
   The unaltered database input, whereby the connection carries the variables defined in second input port.

External resources

• KNIME E-Learning Course: Creation and usage of Flow Variables in a KNIME workflow