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Add \conninfo command to psql, to show current connection info.

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David Christensen. Reviewed by Steve Singer.  Some further changes by me.
This commit is contained in:
Robert Haas
2010-07-20 03:54:19 +00:00
parent b25749cc64
commit 013ed0bd81
4 changed files with 33 additions and 6 deletions
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18
src/bin/psql/command.c
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@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2010, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/command.c,v 1.221 2010/07/06 19:18:59 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/command.c,v 1.222 2010/07/20 03:54:19 rhaas Exp $
*/
#include "postgres_fe.h"
#include "command.h"
@ -294,6 +294,22 @@ exec_command(const char *cmd,
free(opt);
}
/* \conninfo -- display information about the current connection */
else if (strcmp(cmd, "conninfo") == 0)
{
char *db = PQdb(pset.db);
char *host = PQhost(pset.db);
if (!db)
printf("You are not connected.\n");
else if (host)
printf("You are connected to database \"%s\" on host \"%s\" at port \"%s\" as user \"%s\".\n",
db, host, PQport(pset.db), PQuser(pset.db));
else
printf("You are connected to database \"%s\" via local socket as user \"%s\".\n",
db, PQuser(pset.db));
}
/* \copy */
else if (pg_strcasecmp(cmd, "copy") == 0)
{