Privilege to select only user's own tuple only in mysql
I create a table named person which columns such as name, sex, occupation and so on.
I want to give each user select grant over that user’s own tuple only. I assume that each users use their own name as their user ID.
So I created view as
create view mine as select * from person where name=current_user;
And I give privilege all user
grant select on mine to public;
But it does not work.
How to grant privilege to all user in mysql?
And, in the person table, name column store only just name. But current_user replies name@localhost. So it does not match. How to solve that?
mysql
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
bumped to the homepage by Community♦ 13 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I create a table named person which columns such as name, sex, occupation and so on.
I want to give each user select grant over that user’s own tuple only. I assume that each users use their own name as their user ID.
So I created view as
create view mine as select * from person where name=current_user;
And I give privilege all user
grant select on mine to public;
But it does not work.
How to grant privilege to all user in mysql?
And, in the person table, name column store only just name. But current_user replies name@localhost. So it does not match. How to solve that?
mysql
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
bumped to the homepage by Community♦ 13 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
yes. I mean row.
– Ju Ju
Dec 3 '15 at 15:55
add a comment |
I create a table named person which columns such as name, sex, occupation and so on.
I want to give each user select grant over that user’s own tuple only. I assume that each users use their own name as their user ID.
So I created view as
create view mine as select * from person where name=current_user;
And I give privilege all user
grant select on mine to public;
But it does not work.
How to grant privilege to all user in mysql?
And, in the person table, name column store only just name. But current_user replies name@localhost. So it does not match. How to solve that?
mysql
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
I create a table named person which columns such as name, sex, occupation and so on.
I want to give each user select grant over that user’s own tuple only. I assume that each users use their own name as their user ID.
So I created view as
create view mine as select * from person where name=current_user;
And I give privilege all user
grant select on mine to public;
But it does not work.
How to grant privilege to all user in mysql?
And, in the person table, name column store only just name. But current_user replies name@localhost. So it does not match. How to solve that?
mysql
mysql
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
edited Dec 4 '15 at 14:41
Ju Ju
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
asked Dec 3 '15 at 14:09
Ju JuJu Ju
4715
4715
bumped to the homepage by Community♦ 13 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 13 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
yes. I mean row.
– Ju Ju
Dec 3 '15 at 15:55
add a comment |
yes. I mean row.
– Ju Ju
Dec 3 '15 at 15:55
yes. I mean row.
– Ju Ju
Dec 3 '15 at 15:55
yes. I mean row.
– Ju Ju
Dec 3 '15 at 15:55
add a comment |
2 Answers
2
active
oldest
votes
You may probably make use of LEFT and INSTR built in functions to strip out the host name from the user@host.
CREATE VIEW mine
AS
SELECT * FROM person
WHERE `name`=LEFT(CURRENT_USER(),INSTR(current_user(), '@')-1);
edited Dec 4 '15 at 4:08
Erik
3,99931954
answered Dec 4 '15 at 3:39
JasJas
1161
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
add a comment |
SQL does not solve all problems. And some of the problems it can solve are rather messy to code. I suggest you implement the solution to this problem in your application.
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
You may probably make use of LEFT and INSTR built in functions to strip out the host name from the user@host.
CREATE VIEW mine
AS
SELECT * FROM person
WHERE `name`=LEFT(CURRENT_USER(),INSTR(current_user(), '@')-1);
edited Dec 4 '15 at 4:08
Erik
3,99931954
answered Dec 4 '15 at 3:39
JasJas
1161
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
add a comment |
You may probably make use of LEFT and INSTR built in functions to strip out the host name from the user@host.
CREATE VIEW mine
AS
SELECT * FROM person
WHERE `name`=LEFT(CURRENT_USER(),INSTR(current_user(), '@')-1);
edited Dec 4 '15 at 4:08
Erik
3,99931954
answered Dec 4 '15 at 3:39
JasJas
1161
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
add a comment |
You may probably make use of LEFT and INSTR built in functions to strip out the host name from the user@host.
CREATE VIEW mine
AS
SELECT * FROM person
WHERE `name`=LEFT(CURRENT_USER(),INSTR(current_user(), '@')-1);
edited Dec 4 '15 at 4:08
Erik
3,99931954
answered Dec 4 '15 at 3:39
JasJas
1161
You may probably make use of LEFT and INSTR built in functions to strip out the host name from the user@host.
CREATE VIEW mine
AS
SELECT * FROM person
WHERE `name`=LEFT(CURRENT_USER(),INSTR(current_user(), '@')-1);
edited Dec 4 '15 at 4:08
Erik
3,99931954
answered Dec 4 '15 at 3:39
JasJas
1161
edited Dec 4 '15 at 4:08
Erik
3,99931954
edited Dec 4 '15 at 4:08
Erik
3,99931954
edited Dec 4 '15 at 4:08
Erik
3,99931954
3,99931954
answered Dec 4 '15 at 3:39
JasJas
1161
answered Dec 4 '15 at 3:39
JasJas
1161
answered Dec 4 '15 at 3:39
JasJas
1161
1161
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
add a comment |
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
Yes, It works. Thank you. But how to grant the access right to public? Is there a way or just I have to grant 100 persons 100 times?
– Ju Ju
Dec 4 '15 at 7:57
add a comment |
SQL does not solve all problems. And some of the problems it can solve are rather messy to code. I suggest you implement the solution to this problem in your application.
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
add a comment |
SQL does not solve all problems. And some of the problems it can solve are rather messy to code. I suggest you implement the solution to this problem in your application.
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
add a comment |
SQL does not solve all problems. And some of the problems it can solve are rather messy to code. I suggest you implement the solution to this problem in your application.
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
SQL does not solve all problems. And some of the problems it can solve are rather messy to code. I suggest you implement the solution to this problem in your application.
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
answered Dec 12 '15 at 6:09
Rick JamesRick James
43k22259
43k22259
add a comment |
add a comment |
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yes. I mean row.
– Ju Ju
Dec 3 '15 at 15:55