doc: Add note about the server name of postgres_fdw_get_connections() returns.
Previously the document didn't mention the case where postgres_fdw_get_connections() returns NULL in server_name column. Users might be confused about why NULL was returned. This commit adds the note that, in postgres_fdw_get_connections(), the server name of an invalid connection will be NULL if the server is dropped. Suggested-by: Zhijie Hou Author: Bharath Rupireddy Reviewed-by: Zhijie Hou, Fujii Masao Discussion: https://postgr.es/m/e7ddd14e96444fce88e47a709c196537@G08CNEXMBPEKD05.g08.fujitsu.local Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/ee79a548e746da9a99df0cac70a3ddc095f2829a Modified Files -------------- doc/src/sgml/postgres-fdw.sgml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
