CREATE COLUMN TABLE "SBODEMODE"."ETL_PERIOD" ("PERIODENTRY" INTEGER CS_INT, "PERIODCODE" NVARCHAR(20), "PERIODNAME" NVARCHAR(20), "F_REFDATE" LONGDATE CS_LONGDATE, "T_REFDATE" LONGDATE CS_LONGDATE, "PEROIDFULLNAME" NVARCHAR(40) GENERATED ALWAYS AS IFNULL("PERIODNAME", '') || '(' || "PERIODCODE" || ')') UNLOAD PRIORITY 5  AUTO MERGE 