Data is read or written to a column that differs from the set column

Question

The following event occurred when using a database connector to set up data reads and writes.

-Reading data from a column different from the set column
-Writing data to a column different from the set column

What is the cause and how can I deal with it?

Answer

-Cause

HULFT Square reads and writes data to the destination table based on the schema set in the component property. Therefore, if there is a difference between the destination table and the schema set in the component, the issue in the question will occur.

There is a case that the problem occurred when columns were added or deleted to the destination table after the schema was set in a component property.

-Solution

Update the schema to the latest state by clicking "Update Schema Definition" on the component property where the problem occurs.