Merge pull request IvorySQL#621 from jiaoshuntian/master

IvorySQL: fix issue#575

src/bin/initdb/initdb.c

@@ -298,6 +298,7 @@ static void load_ivorysql_ora(FILE *cmdfd);
 static void vacuum_db(FILE *cmdfd);
 static void make_template0(FILE *cmdfd);
 static void make_postgres(FILE *cmdfd);
+static void make_ivorysql(FILE *cmdfd);
 static void trapsig(SIGNAL_ARGS);
 static void check_ok(void);
 static char *escape_quotes(const char *src);
@@ -2101,6 +2102,16 @@ make_postgres(FILE *cmdfd)
 	PG_CMD_PUTS("COMMENT ON DATABASE postgres IS 'default administrative connection database';\n\n");
 }
 
+/*
+ * copy template1 to ivorysql
+ */
+static void
+make_ivorysql(FILE *cmdfd)
+{
+	PG_CMD_PUTS("CREATE DATABASE ivorysql;\n\n");
+	PG_CMD_PUTS("COMMENT ON DATABASE ivorysql IS 'default administrative connection database';\n\n");
+}
+
 /*
  * signal handler in case we are interrupted.
  *
@@ -3192,6 +3203,8 @@ initialize_data_directory(void)
 	make_template0(cmdfd);
 
 	make_postgres(cmdfd);
+
+	make_ivorysql(cmdfd);
 
 	PG_CMD_CLOSE;
 

src/bin/pg_dump/pg_dumpall.c

@@ -1361,12 +1361,13 @@ dropDBs(PGconn *conn)
 		char	   *dbname = PQgetvalue(res, i, 0);
 
 		/*
-		 * Skip "postgres" and "template1"; dumpDatabases() will deal with
+		 * Skip "postgres", "ivorysql", and "template1"; dumpDatabases() will deal with
 		 * them specially.  Also, be sure to skip "template0", even if for
 		 * some reason it's not marked !datallowconn.
 		 */
 		if (strcmp(dbname, "template1") != 0 &&
 			strcmp(dbname, "template0") != 0 &&
+			strcmp(dbname, "ivorysql") != 0 &&
 			strcmp(dbname, "postgres") != 0)
 		{
 			fprintf(OPF, "DROP DATABASE %s%s;\n",
@@ -1521,14 +1522,16 @@ dumpDatabases(PGconn *conn)
 		fprintf(OPF, "--\n-- Database \"%s\" dump\n--\n\n", dbname);
 
 		/*
-		 * We assume that "template1" and "postgres" already exist in the
+		 * We assume that "template1", "postgres", and "ivorysql" already exist in the
 		 * target installation.  dropDBs() won't have removed them, for fear
 		 * of removing the DB the restore script is initially connected to. If
 		 * --clean was specified, tell pg_dump to drop and recreate them;
 		 * otherwise we'll merely restore their contents.  Other databases
 		 * should simply be created.
 		 */
-		if (strcmp(dbname, "template1") == 0 || strcmp(dbname, "postgres") == 0)
+		if (strcmp(dbname, "template1") == 0 ||
+			strcmp(dbname, "postgres") == 0 ||
+			strcmp(dbname, "ivorysql") == 0)
 		{
 			if (output_clean)
 				create_opts = "--clean --create";

src/bin/pg_rewind/t/002_databases.pl

@@ -49,6 +49,7 @@ sub run_test
 		'SELECT datname FROM pg_database ORDER BY 1',
 		qq(beforepromotion
 inprimary
+ivorysql
 postgres
 standby_afterpromotion
 template0

src/bin/pg_upgrade/pg_upgrade.c

@@ -566,11 +566,12 @@ create_new_objects(void)
 		snprintf(log_file_name, sizeof(log_file_name), DB_DUMP_LOG_FILE_MASK, old_db->db_oid);
 
 		/*
-		 * postgres database will already exist in the target installation, so
+		 * postgres database and ivorysql database will already exist in the target installation, so
 		 * tell pg_restore to drop and recreate it; otherwise we would fail to
 		 * propagate its database-level properties.
 		 */
-		if (strcmp(old_db->db_name, "postgres") == 0)
+		if (strcmp(old_db->db_name, "postgres") == 0 ||
+			strcmp(old_db->db_name, "ivorysql") == 0)
 			create_opts = "--clean --create";
 		else
 			create_opts = "--create";

src/bin/psql/startup.c

@@ -261,7 +261,7 @@ main(int argc, char *argv[])
 		values[3] = password;
 		keywords[4] = "dbname"; /* see do_connect() */
 		values[4] = (options.list_dbs && options.dbname == NULL) ?
-			"postgres" : options.dbname;
+			"ivorysql" : options.dbname;
 		keywords[5] = "fallback_application_name";
 		values[5] = pset.progname;
 		keywords[6] = "client_encoding";