Thanks to all those who offered suggestions. It appears that indeed this is the nature of SQL*Plus. Jack Van Zanen's suggestion... select foo||','||bar||,||baz from mytable / is the only way to do what I want but I was hoping I could achieve what I was after without this kind of manipulation, clearly it isn't possible. I appreciate the replies. Thanks. Bill Wagman Univ. of California at Davis IET Campus Data Center wjwagman@xxxxxxxxxxx (530) 754-6208 From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of William Robertson Sent: Tuesday, October 14, 2008 12:12 AM To: oracle-l@xxxxxxxxxxxxx Subject: Re: SQL question Agreed, this has nothing to do with SQL. SQL*Plus reports results in columns - that's the way it's built and you can't turn it off by changing settings. "SET COLSEP ," merely changes the character between columns from a single space to a single comma, it's not going to collapse each row into a comma-separated list. You have to do that manually. btw those CHAR(1) columns are asking for trouble. I would make them VARCHAR2(1). You are not supposed to actually use CHAR, it's there to look good on ANSI compatibility checklists. -----Original message----- From: Mark Brinsmead Date: 14/10/08 05:36 Actually, this does not appear to be a "SQL" question, nearly so much as a SQL*Plus question. Unless I am completely mising something, anyway. SQL*Plus is trying to do you a favour, and format your output "nicely" in human readable columns. There is nothing wrong with your data, nor with your query -- attempts to use INSTR and SUBSTR to remove the trailing blanks from your data are doomed to failure. Because there are no blanks. Remember, SQL*Plus is really -- as much as anything -- a report writing tool. Sadly, I don't have the answer right at my fingertips, but the prior suggestion of COLSEP was probably on the right track (assuming that it is not, in fact, the correct answer). A few minutes with the SQL*Plus documentation ought to get you what you need. On Mon, Oct 13, 2008 at 5:34 PM, William Wagman <wjwagman@xxxxxxxxxxx<mailto:wjwagman@xxxxxxxxxxx>> wrote: Greetings, Running Oracle 10.2.0.3.0 on RHEL4, 64-bit. Table: foo VARCHAR2(300) bar CHAR(1) baz CHAR(1) Data: somelongishstring,A,B shorterstring,A,C shorter,A,D Query: select foo,bar,baz from mytable / Output: somelongishstring ,A,B shorterstring ,A,C shorter ,A,D Desired: somelongishstring,A,B shorterstring,A,C shorter,A,D SQL> select substr(foo,0,instr(foo,' ',0,1)),bar,baz from mytable; Does not work, because there's no space in the data, INSTR(FOO,' ') returns zero and so SUBSTR(foo,0,0) returns an empty string. > Is there any way to achieve the desired result in vanilla SQL*Plus short of the following (which looks like line noise), or resorting to PL/SQL or some other language (Perl, Java, ...)? select foo||','||bar||','||baz from mytable