[RESOLVED] sql server 2000 - eliminate duplicate rows of aggregate columns

I am running this query:

SELECT nm, abbr, ldc_ik FROM pipeline_ldc
JOIN ldc ON ldc.abbr = pipeline_ldc.ldc_abbr

and am getting:

Atlanta Gas Light Company AGL 2
Atlanta Gas Light Company AGL 2
Atlanta Gas Light Company AGL 2
Atlanta Gas Light Company AGL 2
Bay State Gas Company BSGC 4
Bay State Gas Company BSGC 4
Bay State Gas Company BSGC 4

I want to eliminate rows 2, 3, 5 and 6 so I have unqiue rows, but I don't know how to do it when my select gets three columns (ie. distinct only works on one column). Can you offer a solution?

Thanks.

I'm sorry. I actually had a typo the first time I tried it and I thought it was a syntax error not letting me do what I wanted to do. This worked:

SELECT distinct nm, abbr, ldc_ik FROM pipeline_ldc
JOIN ldc ON ldc.abbr = pipeline_ldc.ldc_abbr order by ldc.abbr

This did not work:

SELECT distinct (nm, abbr, ldc_ik) FROM pipeline_ldc
JOIN ldc ON ldc.abbr = pipeline_ldc.ldc_abbr order by ldc.abbr

It gave me an error on the comma, so I thought I couldn't list columns.

Thanks anyway :o !