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Behave sanely when database name is omitted from command line.

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This commit is contained in:
Tom Lane 2001-04-23 23:36:33 +00:00
parent fae92fba43
commit 5c48b253af
1 changed files with 14 additions and 3 deletions
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17
src/bin/pg_dump/pg_dump.c
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@ -22,7 +22,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.203 2001/04/22 21:34:13 tgl Exp $ * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.204 2001/04/23 23:36:33 tgl Exp $
* *
* Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb * Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
* *
@ -948,6 +948,19 @@ main(int argc, char **argv)
exit(1); exit(1);
} }
/* Get the target database name */
if (optind < argc)
dbname = argv[optind];
else
dbname = getenv("PGDATABASE");
if (!dbname)
{
fprintf(stderr,
"%s: no database name specified\n",
progname);
exit(1);
}
if (dataOnly && schemaOnly) if (dataOnly && schemaOnly)
{ {
fprintf(stderr, fprintf(stderr,
@ -1022,8 +1035,6 @@ main(int argc, char **argv)
/* Let the archiver know how noisy to be */ /* Let the archiver know how noisy to be */
g_fout->verbose = g_verbose; g_fout->verbose = g_verbose;
dbname = argv[optind];
/* /*
* Open the database using the Archiver, so it knows about it. Errors * Open the database using the Archiver, so it knows about it. Errors
* mean death * mean death