set SQL_LOG_BIN=0;
create table t4(n int);
backup table t4 to '../bogus';
Table	Op	Msg_type	Msg_text
test.t4	backup	error	Failed copying .frm file (errno: X)
test.t4	backup	status	Operation failed
backup table t4 to '../tmp';
Table	Op	Msg_type	Msg_text
test.t4	backup	status	OK
backup table t4 to '../tmp';
Table	Op	Msg_type	Msg_text
test.t4	backup	error	Failed copying .frm file (errno: X)
test.t4	backup	status	Operation failed
drop table t4;
restore table t4 from '../tmp';
Table	Op	Msg_type	Msg_text
test.t4	restore	status	OK
select count(*) from t4;
count(*)
0
create table t1(n int);
insert into t1 values (23),(45),(67);
backup table t1 to '../tmp';
Table	Op	Msg_type	Msg_text
test.t1	backup	status	OK
drop table t1;
restore table t1 from '../bogus';
Table	Op	Msg_type	Msg_text
t1	restore	error	Failed copying .frm file
restore table t1 from '../tmp';
Table	Op	Msg_type	Msg_text
test.t1	restore	status	OK
select n from t1;
n
23
45
67
create table t2(m int not null primary key);
create table t3(k int not null primary key);
insert into t2 values (123),(145),(167);
insert into t3 values (223),(245),(267);
backup table t2,t3 to '../tmp';
Table	Op	Msg_type	Msg_text
test.t2	backup	status	OK
test.t3	backup	status	OK
drop table t1,t2,t3;
restore table t1,t2,t3 from '../tmp';
Table	Op	Msg_type	Msg_text
test.t1	restore	status	OK
test.t2	restore	status	OK
test.t3	restore	status	OK
select n from t1;
n
23
45
67
select m from t2;
m
123
145
167
select k from t3;
k
223
245
267
drop table t1,t2,t3,t4;
restore table t1 from '../tmp';
Table	Op	Msg_type	Msg_text
test.t1	restore	status	OK
rename table t1 to t5;
lock tables t5 write;
backup table t5 to '../tmp';
unlock tables;
Table	Op	Msg_type	Msg_text
test.t5	backup	status	OK
drop table t5;