mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Throw nice error if server is too old to support psql's \ef or \sf command.

Browse Source 
Previously, you'd get "function pg_catalog.pg_get_functiondef(integer) does
not exist", which is at best rather unprofessional-looking.  Back-patch
to 8.4 where \ef was introduced.

Josh Kupershmidt
This commit is contained in:
Tom Lane 2011-11-10 18:37:05 -05:00
parent fe3bc4e331
commit 2463f5da3c
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/bin/psql/command.c
View File

@ -492,7 +492,13 @@ exec_command(const char *cmd,
*/ */
else if (strcmp(cmd, "ef") == 0) else if (strcmp(cmd, "ef") == 0)
{ {
if (!query_buf) if (pset.sversion < 80400)
{
psql_error("The server (version %d.%d) does not support editing function source.\n",
pset.sversion / 10000, (pset.sversion / 100) % 100);
status = PSQL_CMD_ERROR;
}
else if (!query_buf)
{ {
psql_error("no query buffer\n"); psql_error("no query buffer\n");
status = PSQL_CMD_ERROR; status = PSQL_CMD_ERROR;