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Error message editing in contrib (mostly by Joe Conway --- thanks Joe!)

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This commit is contained in:
Tom Lane
2003-07-24 17:52:50 +00:00
parent f0c5384d4a
commit 8fd5b3ed67
75 changed files with 1459 additions and 658 deletions
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21
contrib/dbsize/dbsize.c
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@ -52,13 +52,17 @@ database_size(PG_FUNCTION_ARGS)
dbid = get_database_oid(NameStr(*dbname));
if (!OidIsValid(dbid))
elog(ERROR, "database %s does not exist", NameStr(*dbname));
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_DATABASE),
errmsg("database \"%s\" does not exist", NameStr(*dbname))));
dbpath = GetDatabasePath(dbid);
dirdesc = opendir(dbpath);
if (!dirdesc)
elog(ERROR, "could not open directory %s: %s", dbpath, strerror(errno));
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not open directory \"%s\": %m", dbpath)));
totalsize = 0;
for (;;)
@ -71,7 +75,9 @@ database_size(PG_FUNCTION_ARGS)
if (!direntry)
{
if (errno)
elog(ERROR, "error reading directory: %s", strerror(errno));
ereport(ERROR,
(errcode_for_file_access(),
errmsg("error reading directory: %m")));
else
break;
}
@ -79,7 +85,10 @@ database_size(PG_FUNCTION_ARGS)
fullname = psnprintf(strlen(dbpath) + 1 + strlen(direntry->d_name) + 1,
"%s/%s", dbpath, direntry->d_name);
if (stat(fullname, &statbuf) == -1)
elog(ERROR, "could not stat %s: %s", fullname, strerror(errno));
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not stat \"%s\": %m", fullname)));
totalsize += statbuf.st_size;
pfree(fullname);
}
@ -133,7 +142,9 @@ relation_size(PG_FUNCTION_ARGS)
if (errno == ENOENT)
break;
else
elog(ERROR, "could not stat %s: %m", fullname);
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not stat \"%s\": %m", fullname)));
}
totalsize += statbuf.st_size;
pfree(fullname);