Oracle – ORA-01489: result of string concatenation is too long [duplicate]
You are exceeding the SQL limit of 4000 bytes which applies to LISTAGG as well. SQL> SELECT listagg(text, ‘,’) WITHIN GROUP ( 2 ORDER BY NULL) 3 FROM 4 (SELECT to_char(to_date(level,’j’), ‘jsp’) text FROM dual CONNECT BY LEVEL < 250 5 ) 6 / SELECT listagg(text, ‘,’) WITHIN GROUP ( * ERROR at line 1: … Read more