Re: changing a column's position in table, how do you do that
От | Chris Browne |
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Тема | Re: changing a column's position in table, how do you do that |
Дата | |
Msg-id | 60wtl1j2n6.fsf@dba2.int.libertyrms.com обсуждение исходный текст |
Ответ на | changing a column's position in table, how do you do that (Ferindo Middleton Jr <fmiddleton@verizon.net>) |
Список | pgsql-sql |
fmiddleton@verizon.net (Ferindo Middleton Jr) writes: > Is there a way to change the position attribute of a column in a > table? I have data that I need to import into various tables in my db > on a consistent basis... I usually us e the COPY ... FROM query but I > can't control the -order- of the fields my client dumps the data so I > would like to be able to change the position the columns in my table > to be able to better align the data to be imported with the format of > my table. I was thinking I could do something like "ALTER TABLE ALTER > COLUMN ... " or something like that to change the columns position in > the table but I can't figure out how. If you're running PostgreSQL 7.4 or later, you can specify field names in the COPY statement. That strikes me as a better way to control this. -- select 'cbbrowne' || '@' || 'ntlug.org'; http://www3.sympatico.ca/cbbrowne/nonrdbms.html Rules of the Evil Overlord #65. "If I must have computer systems with publically available terminals, the maps they display of my complex will have a room clearly marked as the Main Control Room. That room will be the Execution Chamber. The actual main control room will be marked as Sewage Overflow Containment." <http://www.eviloverlord.com/>
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