Re: When to use COMMENT vs --
| От | Karsten Hilbert |
|---|---|
| Тема | Re: When to use COMMENT vs -- |
| Дата | |
| Msg-id | 20161207160555.o3y3iydu62pfvkyo@hermes.hilbert.loc обсуждение исходный текст |
| Ответ на | When to use COMMENT vs -- (Rich Shepard <rshepard@appl-ecosys.com>) |
| Ответы |
Re: When to use COMMENT vs --
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| Список | pgsql-general |
On Wed, Dec 07, 2016 at 07:57:54AM -0800, Rich Shepard wrote: > I have used '-- ' to enter comments about tables or columns and am curious > about the value of storing comments in tables using the COMMENT key word. > When is the latter more appropriate than the former? "--" only means "comment" to SQL code (such as in scripts). PostgreSQL itself simply ignores it. OTOH, using "comment on ... is ..." tells PostgreSQL to _store_ a comment on a database object for later retrieval. Karsten -- GPG key ID E4071346 @ eu.pool.sks-keyservers.net E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346
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