How do I write a connector’s instruction?

When you configure a connector in the Flow screen, depending on the selected connector type, you have to fill in the field INSTRUCTION.

In this field, you have to create a script using the native syntax of the protocol to which the connector provides access.

You can do that in two different ways:

Enter input attributes by selecting items from properties, on the left;
Create an expression by selecting items from properties. The Concat function is available to create the expression. To use it, click .

Properties allow you to use the environment variables and properties of previous steps.

See the videos below that show 2 examples of an instruction (with and without the Concat function) for the connector MySQL.

Thanks for your feedback!

EDIT