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21a86b0eba
pgfdw_report_error() in postgres_fdw gets a message from PGresult or PGconn to report an error received from a remote server. Previously if it could get a message from neither of them, it reported empty message unexpectedly. The cause of this issue was that pgfdw_report_error() didn't handle properly the case where no message could be obtained and its local variable message_primary was set to '\0'. This commit improves pgfdw_report_error() so that it reports the message "could not obtain ..." when it gets no message and message_primary is set to '\0'. This is the same behavior as when message_primary is NULL. dblink_res_error() in dblink has the same issue, so this commit also improves it in the same way. Back-patch to all supported branches. Author: Fujii Masao Reviewed-by: Bharath Rupireddy Discussion: https://postgr.es/m/477c16c8-7ea4-20fc-38d5-ed3a77ed616c@oss.nttdata.com |
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| .. | ||
| expected | ||
| input | ||
| output | ||
| sql | ||
| .gitignore | ||
| dblink--1.0--1.1.sql | ||
| dblink--1.1--1.2.sql | ||
| dblink--1.2.sql | ||
| dblink--unpackaged--1.0.sql | ||
| dblink.c | ||
| dblink.control | ||
| Makefile | ||
| pg_service.conf | ||