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Re: When to use COMMENT vs --

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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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