I'm getting the following error message, telling me the schema needs a key. But a key has been defined. Exception in component tInformixOutput_1 java.lang.RuntimeException: For update, Schema must have a key at tcs_data_warehouse.datedimensionaddupdateholidays_0_1.DateDimensionAddUpdateHolidays.tFileInputExcel_1Process(DateDimensionAddUpdateHolidays.java:1070) at tcs_data_warehouse.datedimensionaddupdateholidays_0_1.DateDimensionAddUpdateHolidays.tInformixConnection_1Process(DateDimensionAddUpdateHolidays.java:327) at tcs_data_warehouse.datedimensionaddupdateholidays_0_1.DateDimensionAddUpdateHolidays.runJobInTOS(DateDimensionAddUpdateHolidays.java:1896) at tcs_data_warehouse.datedimensionaddupdateholidays_0_1.DateDimensionAddUpdateHolidays.main(DateDimensionAddUpdateHolidays.java:1767) The following images show the job design, the schema, and the java code at line 1070 which will always evaluate to an error.
Additional information. We are using TIS 4.1.1, the database is Informix. This job worked fine until I changed the name of the column in the database from "date" to "calendar_date". This is not the primary key in the table, but is unique. But, again, this worked fine until I changed the name of the column.
"You must set one column as key on schema for update, check the key box. From your image, I see the key box of calendar_date column is checked now." I'm confused. I have the column calendar_date checked in the schema. Isn't this what is supposed to be checked? Is there some other checkbox? That is what I am saying, the schema is checked to make calendar_date the key, but I am still getting this error message. It was checked when the column was named "date" and still checked when I renamed the column (in the database and in Talend jobs) to "calendar_date". The only other difference is I'm getting this error message.