concat
Hi, I’m trying to compare the gpa2r field in the dfkkbo table with the concatenation of the OPBEL, OPUPW, OPUPK, OPUBZ fields in the dffkop table. However, a wrong number of arguments in the function error occurs. Can you help me please SELECT *FROM DFFKBOWHERE DOC2R = (SELECT CONCAT(OPBEL, OPUPW, OPUPK, OPUBZ) AS CDFFKOPFROM DFKKOP);