> Attaching v15 patch set. Please consider it for further review. Hi
I have some comments for the 0001 patch In v15-0001-postgres_fdw-function-to-discard-cached-connecti 1. + If there is no open connection to the given foreign server, <literal>false</literal> + is returned. If no foreign server with the given name is found, an error Do you think it's better add some testcases about: call postgres_fdw_disconnect and postgres_fdw_disconnect_all when there is no open connection to the given foreign server 2. + /* + * For the given server, if we closed connection or it is still in + * use, then no need of scanning the cache further. + */ + if (entry->server_hashvalue == hashvalue && + (entry->xact_depth > 0 || result)) + { + hash_seq_term(&scan); + break; + } If I am not wrong, is the following condition always true ? (entry->xact_depth > 0 || result) Best regards, houzj