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|
drop table if exists t1;
drop database if exists mysqltest;
SET NAMES binary;
delete from mysql.user where user='mysqltest_1';
delete from mysql.db where user='mysqltest_1';
flush privileges;
grant select on mysqltest.* to mysqltest_1@localhost require cipher "EDH-RSA-DES-CBC3-SHA";
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' REQUIRE CIPHER 'EDH-RSA-DES-CBC3-SHA'
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
grant delete on mysqltest.* to mysqltest_1@localhost;
select * from mysql.user where user="mysqltest_1";
Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections
localhost mysqltest_1 N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED EDH-RSA-DES-CBC3-SHA 0 0 0 0
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' REQUIRE CIPHER 'EDH-RSA-DES-CBC3-SHA'
GRANT SELECT, DELETE ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
revoke delete on mysqltest.* from mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' REQUIRE CIPHER 'EDH-RSA-DES-CBC3-SHA'
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
grant select on mysqltest.* to mysqltest_1@localhost require NONE;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
grant USAGE on mysqltest.* to mysqltest_1@localhost require cipher "EDH-RSA-DES-CBC3-SHA" AND SUBJECT "testsubject" ISSUER "MySQL AB";
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' REQUIRE ISSUER 'MySQL AB' SUBJECT 'testsubject' CIPHER 'EDH-RSA-DES-CBC3-SHA'
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
revoke all privileges on mysqltest.* from mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' REQUIRE ISSUER 'MySQL AB' SUBJECT 'testsubject' CIPHER 'EDH-RSA-DES-CBC3-SHA'
delete from mysql.user where user='mysqltest_1';
flush privileges;
delete from mysql.user where user='mysqltest_1';
flush privileges;
grant usage on *.* to mysqltest_1@localhost with max_queries_per_hour 10;
select * from mysql.user where user="mysqltest_1";
Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections
localhost mysqltest_1 N N N N N N N N N N N N N N N N N N N N N N N N N N N N 10 0 0 0
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' WITH MAX_QUERIES_PER_HOUR 10
grant usage on *.* to mysqltest_1@localhost with max_updates_per_hour 20 max_connections_per_hour 30;
select * from mysql.user where user="mysqltest_1";
Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections
localhost mysqltest_1 N N N N N N N N N N N N N N N N N N N N N N N N N N N N 10 20 30 0
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' WITH MAX_QUERIES_PER_HOUR 10 MAX_UPDATES_PER_HOUR 20 MAX_CONNECTIONS_PER_HOUR 30
flush privileges;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' WITH MAX_QUERIES_PER_HOUR 10 MAX_UPDATES_PER_HOUR 20 MAX_CONNECTIONS_PER_HOUR 30
delete from mysql.user where user='mysqltest_1';
flush privileges;
grant CREATE TEMPORARY TABLES, LOCK TABLES on mysqltest.* to mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT CREATE TEMPORARY TABLES, LOCK TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
flush privileges;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT CREATE TEMPORARY TABLES, LOCK TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
revoke CREATE TEMPORARY TABLES on mysqltest.* from mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT LOCK TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
grant ALL PRIVILEGES on mysqltest.* to mysqltest_1@localhost with GRANT OPTION;
flush privileges;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_1'@'localhost' WITH GRANT OPTION
revoke LOCK TABLES, ALTER on mysqltest.* from mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, CREATE TEMPORARY TABLES, EXECUTE, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, EVENT, TRIGGER ON `mysqltest`.* TO 'mysqltest_1'@'localhost' WITH GRANT OPTION
revoke all privileges on mysqltest.* from mysqltest_1@localhost;
delete from mysql.user where user='mysqltest_1';
flush privileges;
grant usage on test.* to mysqltest_1@localhost with grant option;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT USAGE ON `mysqltest`.* TO 'mysqltest_1'@'localhost' WITH GRANT OPTION
GRANT USAGE ON `test`.* TO 'mysqltest_1'@'localhost' WITH GRANT OPTION
delete from mysql.user where user='mysqltest_1';
delete from mysql.db where user='mysqltest_1';
delete from mysql.tables_priv where user='mysqltest_1';
delete from mysql.columns_priv where user='mysqltest_1';
flush privileges;
show grants for mysqltest_1@localhost;
ERROR 42000: There is no such grant defined for user 'mysqltest_1' on host 'localhost'
create table t1 (a int);
GRANT select,update,insert on t1 to mysqltest_1@localhost;
GRANT select (a), update (a),insert(a), references(a) on t1 to mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT SELECT, SELECT (a), INSERT, INSERT (a), UPDATE, UPDATE (a), REFERENCES (a) ON `test`.`t1` TO 'mysqltest_1'@'localhost'
select table_priv,column_priv from mysql.tables_priv where user="mysqltest_1";
table_priv column_priv
Select,Insert,Update Select,Insert,Update,References
REVOKE select (a), update on t1 from mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT SELECT, INSERT, INSERT (a), REFERENCES (a) ON `test`.`t1` TO 'mysqltest_1'@'localhost'
REVOKE select,update,insert,insert (a) on t1 from mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
GRANT REFERENCES (a) ON `test`.`t1` TO 'mysqltest_1'@'localhost'
GRANT select,references on t1 to mysqltest_1@localhost;
select table_priv,column_priv from mysql.tables_priv where user="mysqltest_1";
table_priv column_priv
Select,References References
grant all on test.* to mysqltest_3@localhost with grant option;
revoke all on test.* from mysqltest_3@localhost;
show grants for mysqltest_3@localhost;
Grants for mysqltest_3@localhost
GRANT USAGE ON *.* TO 'mysqltest_3'@'localhost'
GRANT USAGE ON `test`.* TO 'mysqltest_3'@'localhost' WITH GRANT OPTION
revoke grant option on test.* from mysqltest_3@localhost;
show grants for mysqltest_3@localhost;
Grants for mysqltest_3@localhost
GRANT USAGE ON *.* TO 'mysqltest_3'@'localhost'
grant all on test.t1 to mysqltest_2@localhost with grant option;
revoke all on test.t1 from mysqltest_2@localhost;
show grants for mysqltest_2@localhost;
Grants for mysqltest_2@localhost
GRANT USAGE ON *.* TO 'mysqltest_2'@'localhost'
GRANT USAGE ON `test`.`t1` TO 'mysqltest_2'@'localhost' WITH GRANT OPTION
revoke grant option on test.t1 from mysqltest_2@localhost;
show grants for mysqltest_2@localhost;
Grants for mysqltest_2@localhost
GRANT USAGE ON *.* TO 'mysqltest_2'@'localhost'
delete from mysql.user where user='mysqltest_1' or user="mysqltest_2" or user="mysqltest_3";
delete from mysql.db where user='mysqltest_1' or user="mysqltest_2" or user="mysqltest_3";
delete from mysql.tables_priv where user='mysqltest_1' or user="mysqltest_2" or user="mysqltest_3";
delete from mysql.columns_priv where user='mysqltest_1' or user="mysqltest_2" or user="mysqltest_3";
flush privileges;
drop table t1;
GRANT FILE on mysqltest.* to mysqltest_1@localhost;
ERROR HY000: Incorrect usage of DB GRANT and GLOBAL PRIVILEGES
select 1;
1
1
insert into mysql.user (host, user) values ('localhost', 'test11');
Warnings:
Warning 1364 Field 'ssl_cipher' doesn't have a default value
Warning 1364 Field 'x509_issuer' doesn't have a default value
Warning 1364 Field 'x509_subject' doesn't have a default value
insert into mysql.db (host, db, user, select_priv) values
('localhost', 'a%', 'test11', 'Y'), ('localhost', 'ab%', 'test11', 'Y');
alter table mysql.db order by db asc;
flush privileges;
show grants for test11@localhost;
Grants for test11@localhost
GRANT USAGE ON *.* TO 'test11'@'localhost'
GRANT SELECT ON `ab%`.* TO 'test11'@'localhost'
GRANT SELECT ON `a%`.* TO 'test11'@'localhost'
alter table mysql.db order by db desc;
flush privileges;
show grants for test11@localhost;
Grants for test11@localhost
GRANT USAGE ON *.* TO 'test11'@'localhost'
GRANT SELECT ON `ab%`.* TO 'test11'@'localhost'
GRANT SELECT ON `a%`.* TO 'test11'@'localhost'
delete from mysql.user where user='test11';
delete from mysql.db where user='test11';
create database mysqltest1;
grant usage on mysqltest1.* to test6123 identified by 'magic123';
select host,db,user,select_priv,insert_priv from mysql.db where db="mysqltest1";
host db user select_priv insert_priv
delete from mysql.user where user='test6123';
drop database mysqltest1;
create table t1 (a int);
grant ALL PRIVILEGES on *.* to drop_user2@localhost with GRANT OPTION;
show grants for drop_user2@localhost;
Grants for drop_user2@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user2'@'localhost' WITH GRANT OPTION
revoke all privileges, grant option from drop_user2@localhost;
drop user drop_user2@localhost;
grant ALL PRIVILEGES on *.* to drop_user@localhost with GRANT OPTION;
grant ALL PRIVILEGES on test.* to drop_user@localhost with GRANT OPTION;
grant select(a) on test.t1 to drop_user@localhost;
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT ALL PRIVILEGES ON `test`.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT SELECT (a) ON `test`.`t1` TO 'drop_user'@'localhost'
set sql_mode=ansi_quotes;
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT ALL PRIVILEGES ON "test".* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT SELECT (a) ON "test"."t1" TO 'drop_user'@'localhost'
set sql_mode=default;
set sql_quote_show_create=0;
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT ALL PRIVILEGES ON test.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT SELECT (a) ON test.t1 TO 'drop_user'@'localhost'
set sql_mode="ansi_quotes";
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT ALL PRIVILEGES ON test.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT SELECT (a) ON test.t1 TO 'drop_user'@'localhost'
set sql_quote_show_create=1;
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT ALL PRIVILEGES ON "test".* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT SELECT (a) ON "test"."t1" TO 'drop_user'@'localhost'
set sql_mode="";
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT ALL PRIVILEGES ON *.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT ALL PRIVILEGES ON `test`.* TO 'drop_user'@'localhost' WITH GRANT OPTION
GRANT SELECT (a) ON `test`.`t1` TO 'drop_user'@'localhost'
revoke all privileges, grant option from drop_user@localhost;
show grants for drop_user@localhost;
Grants for drop_user@localhost
GRANT USAGE ON *.* TO 'drop_user'@'localhost'
drop user drop_user@localhost;
revoke all privileges, grant option from drop_user@localhost;
ERROR HY000: Can't revoke all privileges for one or more of the requested users
grant select(a) on test.t1 to drop_user1@localhost;
grant select on test.t1 to drop_user2@localhost;
grant select on test.* to drop_user3@localhost;
grant select on *.* to drop_user4@localhost;
drop user drop_user1@localhost, drop_user2@localhost, drop_user3@localhost,
drop_user4@localhost;
revoke all privileges, grant option from drop_user1@localhost, drop_user2@localhost,
drop_user3@localhost, drop_user4@localhost;
ERROR HY000: Can't revoke all privileges for one or more of the requested users
drop user drop_user1@localhost, drop_user2@localhost, drop_user3@localhost,
drop_user4@localhost;
ERROR HY000: Operation DROP USER failed for 'drop_user1'@'localhost','drop_user2'@'localhost','drop_user3'@'localhost','drop_user4'@'localhost'
drop table t1;
grant usage on *.* to mysqltest_1@localhost identified by "password";
grant select, update, insert on test.* to mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
Grants for mysqltest_1@localhost
GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' IDENTIFIED BY PASSWORD '*2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19'
GRANT SELECT, INSERT, UPDATE ON `test`.* TO 'mysqltest_1'@'localhost'
drop user mysqltest_1@localhost;
SET NAMES koi8r;
CREATE DATABASE ÂÄ;
USE ÂÄ;
CREATE TABLE ÔÁÂ (ËÏÌ int);
GRANT SELECT ON ÂÄ.* TO ÀÚÅÒ@localhost;
SHOW GRANTS FOR ÀÚÅÒ@localhost;
Grants for ÀÚÅÒ@localhost
GRANT USAGE ON *.* TO 'ÀÚÅÒ'@'localhost'
GRANT SELECT ON `ÂÄ`.* TO 'ÀÚÅÒ'@'localhost'
REVOKE SELECT ON ÂÄ.* FROM ÀÚÅÒ@localhost;
GRANT SELECT ON ÂÄ.ÔÁÂ TO ÀÚÅÒ@localhost;
SHOW GRANTS FOR ÀÚÅÒ@localhost;
Grants for ÀÚÅÒ@localhost
GRANT USAGE ON *.* TO 'ÀÚÅÒ'@'localhost'
GRANT SELECT ON `ÂÄ`.`ÔÁÂ` TO 'ÀÚÅÒ'@'localhost'
REVOKE SELECT ON ÂÄ.ÔÁÂ FROM ÀÚÅÒ@localhost;
GRANT SELECT (ËÏÌ) ON ÂÄ.ÔÁÂ TO ÀÚÅÒ@localhost;
SHOW GRANTS FOR ÀÚÅÒ@localhost;
Grants for ÀÚÅÒ@localhost
GRANT USAGE ON *.* TO 'ÀÚÅÒ'@'localhost'
GRANT SELECT (ËÏÌ) ON `ÂÄ`.`ÔÁÂ` TO 'ÀÚÅÒ'@'localhost'
REVOKE SELECT (ËÏÌ) ON ÂÄ.ÔÁÂ FROM ÀÚÅÒ@localhost;
DROP USER ÀÚÅÒ@localhost;
DROP DATABASE ÂÄ;
SET NAMES latin1;
USE test;
CREATE TABLE t1 (a int );
CREATE TABLE t2 LIKE t1;
CREATE TABLE t3 LIKE t1;
CREATE TABLE t4 LIKE t1;
CREATE TABLE t5 LIKE t1;
CREATE TABLE t6 LIKE t1;
CREATE TABLE t7 LIKE t1;
CREATE TABLE t8 LIKE t1;
CREATE TABLE t9 LIKE t1;
CREATE TABLE t10 LIKE t1;
CREATE DATABASE testdb1;
CREATE DATABASE testdb2;
CREATE DATABASE testdb3;
CREATE DATABASE testdb4;
CREATE DATABASE testdb5;
CREATE DATABASE testdb6;
CREATE DATABASE testdb7;
CREATE DATABASE testdb8;
CREATE DATABASE testdb9;
CREATE DATABASE testdb10;
GRANT ALL ON testdb1.* TO testuser@localhost;
GRANT ALL ON testdb2.* TO testuser@localhost;
GRANT ALL ON testdb3.* TO testuser@localhost;
GRANT ALL ON testdb4.* TO testuser@localhost;
GRANT ALL ON testdb5.* TO testuser@localhost;
GRANT ALL ON testdb6.* TO testuser@localhost;
GRANT ALL ON testdb7.* TO testuser@localhost;
GRANT ALL ON testdb8.* TO testuser@localhost;
GRANT ALL ON testdb9.* TO testuser@localhost;
GRANT ALL ON testdb10.* TO testuser@localhost;
GRANT SELECT ON test.t1 TO testuser@localhost;
GRANT SELECT ON test.t2 TO testuser@localhost;
GRANT SELECT ON test.t3 TO testuser@localhost;
GRANT SELECT ON test.t4 TO testuser@localhost;
GRANT SELECT ON test.t5 TO testuser@localhost;
GRANT SELECT ON test.t6 TO testuser@localhost;
GRANT SELECT ON test.t7 TO testuser@localhost;
GRANT SELECT ON test.t8 TO testuser@localhost;
GRANT SELECT ON test.t9 TO testuser@localhost;
GRANT SELECT ON test.t10 TO testuser@localhost;
GRANT SELECT (a) ON test.t1 TO testuser@localhost;
GRANT SELECT (a) ON test.t2 TO testuser@localhost;
GRANT SELECT (a) ON test.t3 TO testuser@localhost;
GRANT SELECT (a) ON test.t4 TO testuser@localhost;
GRANT SELECT (a) ON test.t5 TO testuser@localhost;
GRANT SELECT (a) ON test.t6 TO testuser@localhost;
GRANT SELECT (a) ON test.t7 TO testuser@localhost;
GRANT SELECT (a) ON test.t8 TO testuser@localhost;
GRANT SELECT (a) ON test.t9 TO testuser@localhost;
GRANT SELECT (a) ON test.t10 TO testuser@localhost;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM testuser@localhost;
SHOW GRANTS FOR testuser@localhost;
Grants for testuser@localhost
GRANT USAGE ON *.* TO 'testuser'@'localhost'
DROP USER testuser@localhost;
DROP TABLE t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
DROP DATABASE testdb1;
DROP DATABASE testdb2;
DROP DATABASE testdb3;
DROP DATABASE testdb4;
DROP DATABASE testdb5;
DROP DATABASE testdb6;
DROP DATABASE testdb7;
DROP DATABASE testdb8;
DROP DATABASE testdb9;
DROP DATABASE testdb10;
create table t1(a int, b int, c int, d int);
grant insert(b), insert(c), insert(d), insert(a) on t1 to grant_user@localhost;
show grants for grant_user@localhost;
Grants for grant_user@localhost
GRANT USAGE ON *.* TO 'grant_user'@'localhost'
GRANT INSERT (a, d, c, b) ON `test`.`t1` TO 'grant_user'@'localhost'
select Host,Db,User,Table_name,Column_name,Column_priv from mysql.columns_priv order by Column_name;
Host Db User Table_name Column_name Column_priv
localhost test grant_user t1 a Insert
localhost test grant_user t1 b Insert
localhost test grant_user t1 c Insert
localhost test grant_user t1 d Insert
revoke ALL PRIVILEGES on t1 from grant_user@localhost;
show grants for grant_user@localhost;
Grants for grant_user@localhost
GRANT USAGE ON *.* TO 'grant_user'@'localhost'
select Host,Db,User,Table_name,Column_name,Column_priv from mysql.columns_priv;
Host Db User Table_name Column_name Column_priv
drop user grant_user@localhost;
drop table t1;
create database mysqltest_1;
create database mysqltest_2;
create table mysqltest_1.t1 select 1 a, 2 q;
create table mysqltest_1.t2 select 1 b, 2 r;
create table mysqltest_2.t1 select 1 c, 2 s;
create table mysqltest_2.t2 select 1 d, 2 t;
grant update (a) on mysqltest_1.t1 to mysqltest_3@localhost;
grant select (b) on mysqltest_1.t2 to mysqltest_3@localhost;
grant select (c) on mysqltest_2.t1 to mysqltest_3@localhost;
grant update (d) on mysqltest_2.t2 to mysqltest_3@localhost;
SELECT * FROM INFORMATION_SCHEMA.COLUMN_PRIVILEGES
WHERE GRANTEE = '''mysqltest_3''@''localhost'''
ORDER BY TABLE_NAME,COLUMN_NAME,PRIVILEGE_TYPE;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_3'@'localhost' NULL mysqltest_1 t1 a UPDATE NO
'mysqltest_3'@'localhost' NULL mysqltest_2 t1 c SELECT NO
'mysqltest_3'@'localhost' NULL mysqltest_1 t2 b SELECT NO
'mysqltest_3'@'localhost' NULL mysqltest_2 t2 d UPDATE NO
SELECT * FROM INFORMATION_SCHEMA.TABLE_PRIVILEGES
WHERE GRANTEE = '''mysqltest_3''@''localhost'''
ORDER BY TABLE_NAME,PRIVILEGE_TYPE;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME PRIVILEGE_TYPE IS_GRANTABLE
SELECT * from INFORMATION_SCHEMA.SCHEMA_PRIVILEGES
WHERE GRANTEE = '''mysqltest_3''@''localhost'''
ORDER BY TABLE_SCHEMA,PRIVILEGE_TYPE;
GRANTEE TABLE_CATALOG TABLE_SCHEMA PRIVILEGE_TYPE IS_GRANTABLE
SELECT * from INFORMATION_SCHEMA.USER_PRIVILEGES
WHERE GRANTEE = '''mysqltest_3''@''localhost'''
ORDER BY TABLE_CATALOG,PRIVILEGE_TYPE;
GRANTEE TABLE_CATALOG PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_3'@'localhost' NULL USAGE NO
update mysqltest_1.t1, mysqltest_1.t2 set q=10 where b=1;
ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for column 'q' in table 't1'
update mysqltest_1.t2, mysqltest_2.t2 set d=20 where d=1;
ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for column 'd' in table 't2'
update mysqltest_1.t1, mysqltest_2.t2 set d=20 where d=1;
ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for table 't1'
update mysqltest_2.t1, mysqltest_1.t2 set c=20 where b=1;
ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for table 't1'
update mysqltest_2.t1, mysqltest_2.t2 set d=10 where s=2;
ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for column 's' in table 't1'
update mysqltest_1.t1, mysqltest_2.t2 set a=10,d=10;
update mysqltest_1.t1, mysqltest_2.t1 set a=20 where c=20;
select t1.*,t2.* from mysqltest_1.t1,mysqltest_1.t2;
a q b r
10 2 1 2
select t1.*,t2.* from mysqltest_2.t1,mysqltest_2.t2;
c s d t
1 2 10 2
revoke all on mysqltest_1.t1 from mysqltest_3@localhost;
revoke all on mysqltest_1.t2 from mysqltest_3@localhost;
revoke all on mysqltest_2.t1 from mysqltest_3@localhost;
revoke all on mysqltest_2.t2 from mysqltest_3@localhost;
grant all on mysqltest_2.* to mysqltest_3@localhost;
grant select on *.* to mysqltest_3@localhost;
flush privileges;
use mysqltest_1;
update mysqltest_2.t1, mysqltest_2.t2 set c=500,d=600;
update mysqltest_1.t1, mysqltest_1.t2 set a=100,b=200;
ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for table 't1'
use mysqltest_2;
update mysqltest_1.t1, mysqltest_1.t2 set a=100,b=200;
ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for table 't1'
update mysqltest_2.t1, mysqltest_1.t2 set c=100,b=200;
ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for table 't2'
update mysqltest_1.t1, mysqltest_2.t2 set a=100,d=200;
ERROR 42000: UPDATE command denied to user 'mysqltest_3'@'localhost' for table 't1'
select t1.*,t2.* from mysqltest_1.t1,mysqltest_1.t2;
a q b r
10 2 1 2
select t1.*,t2.* from mysqltest_2.t1,mysqltest_2.t2;
c s d t
500 2 600 2
delete from mysql.user where user='mysqltest_3';
delete from mysql.db where user="mysqltest_3";
delete from mysql.tables_priv where user="mysqltest_3";
delete from mysql.columns_priv where user="mysqltest_3";
flush privileges;
drop database mysqltest_1;
drop database mysqltest_2;
SHOW PRIVILEGES;
Privilege Context Comment
Alter Tables To alter the table
Alter routine Functions,Procedures To alter or drop stored functions/procedures
Create Databases,Tables,Indexes To create new databases and tables
Create routine Functions,Procedures To use CREATE FUNCTION/PROCEDURE
Create temporary tables Databases To use CREATE TEMPORARY TABLE
Create view Tables To create new views
Create user Server Admin To create new users
Delete Tables To delete existing rows
Drop Databases,Tables To drop databases, tables, and views
Event Server Admin To create, alter, drop and execute events
Execute Functions,Procedures To execute stored routines
File File access on server To read and write files on the server
Grant option Databases,Tables,Functions,Procedures To give to other users those privileges you possess
Index Tables To create or drop indexes
Insert Tables To insert data into tables
Lock tables Databases To use LOCK TABLES (together with SELECT privilege)
Process Server Admin To view the plain text of currently executing queries
References Databases,Tables To have references on tables
Reload Server Admin To reload or refresh tables, logs and privileges
Replication client Server Admin To ask where the slave or master servers are
Replication slave Server Admin To read binary log events from the master
Select Tables To retrieve rows from table
Show databases Server Admin To see all databases with SHOW DATABASES
Show view Tables To see views with SHOW CREATE VIEW
Shutdown Server Admin To shut down the server
Super Server Admin To use KILL thread, SET GLOBAL, CHANGE MASTER, etc.
Trigger Tables To use triggers
Update Tables To update existing rows
Usage Server Admin No privileges - allow connect only
create database mysqltest;
create table mysqltest.t1 (a int,b int,c int);
grant all on mysqltest.t1 to mysqltest_1@localhost;
alter table t1 rename t2;
ERROR 42000: INSERT,CREATE command denied to user 'mysqltest_1'@'localhost' for table 't2'
revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
delete from mysql.user where user=_binary'mysqltest_1';
drop database mysqltest;
CREATE USER dummy@localhost;
CREATE DATABASE mysqltest;
CREATE TABLE mysqltest.dummytable (dummyfield INT);
CREATE VIEW mysqltest.dummyview AS SELECT dummyfield FROM mysqltest.dummytable;
GRANT ALL PRIVILEGES ON mysqltest.dummytable TO dummy@localhost;
GRANT ALL PRIVILEGES ON mysqltest.dummyview TO dummy@localhost;
SHOW GRANTS FOR dummy@localhost;
Grants for dummy@localhost
GRANT USAGE ON *.* TO 'dummy'@'localhost'
GRANT ALL PRIVILEGES ON `mysqltest`.`dummyview` TO 'dummy'@'localhost'
GRANT ALL PRIVILEGES ON `mysqltest`.`dummytable` TO 'dummy'@'localhost'
use INFORMATION_SCHEMA;
SELECT TABLE_SCHEMA, TABLE_NAME, GROUP_CONCAT(PRIVILEGE_TYPE ORDER BY
PRIVILEGE_TYPE SEPARATOR ', ') AS PRIVILEGES FROM TABLE_PRIVILEGES WHERE GRANTEE
= '\'dummy\'@\'localhost\'' GROUP BY TABLE_SCHEMA, TABLE_NAME;
TABLE_SCHEMA TABLE_NAME PRIVILEGES
mysqltest dummytable ALTER, CREATE, CREATE VIEW, DELETE, DROP, INDEX, INSERT, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE
mysqltest dummyview ALTER, CREATE, CREATE VIEW, DELETE, DROP, INDEX, INSERT, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE
FLUSH PRIVILEGES;
SHOW GRANTS FOR dummy@localhost;
Grants for dummy@localhost
GRANT USAGE ON *.* TO 'dummy'@'localhost'
GRANT ALL PRIVILEGES ON `mysqltest`.`dummyview` TO 'dummy'@'localhost'
GRANT ALL PRIVILEGES ON `mysqltest`.`dummytable` TO 'dummy'@'localhost'
SELECT TABLE_SCHEMA, TABLE_NAME, GROUP_CONCAT(PRIVILEGE_TYPE ORDER BY
PRIVILEGE_TYPE SEPARATOR ', ') AS PRIVILEGES FROM TABLE_PRIVILEGES WHERE GRANTEE
= '\'dummy\'@\'localhost\'' GROUP BY TABLE_SCHEMA, TABLE_NAME;
TABLE_SCHEMA TABLE_NAME PRIVILEGES
mysqltest dummytable ALTER, CREATE, CREATE VIEW, DELETE, DROP, INDEX, INSERT, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE
mysqltest dummyview ALTER, CREATE, CREATE VIEW, DELETE, DROP, INDEX, INSERT, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE
SHOW FIELDS FROM mysql.tables_priv;
Field Type Null Key Default Extra
Host char(60) NO PRI
Db char(64) NO PRI
User char(16) NO PRI
Table_name char(64) NO PRI
Grantor char(77) NO MUL
Timestamp timestamp YES CURRENT_TIMESTAMP
Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger') NO
Column_priv set('Select','Insert','Update','References') NO
use test;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM dummy@localhost;
DROP USER dummy@localhost;
DROP DATABASE mysqltest;
CREATE USER dummy@localhost;
CREATE DATABASE mysqltest;
CREATE TABLE mysqltest.dummytable (dummyfield INT);
CREATE VIEW mysqltest.dummyview AS SELECT dummyfield FROM mysqltest.dummytable;
GRANT CREATE VIEW ON mysqltest.dummytable TO dummy@localhost;
GRANT CREATE VIEW ON mysqltest.dummyview TO dummy@localhost;
SHOW GRANTS FOR dummy@localhost;
Grants for dummy@localhost
GRANT USAGE ON *.* TO 'dummy'@'localhost'
GRANT CREATE VIEW ON `mysqltest`.`dummyview` TO 'dummy'@'localhost'
GRANT CREATE VIEW ON `mysqltest`.`dummytable` TO 'dummy'@'localhost'
use INFORMATION_SCHEMA;
SELECT TABLE_SCHEMA, TABLE_NAME, GROUP_CONCAT(PRIVILEGE_TYPE ORDER BY
PRIVILEGE_TYPE SEPARATOR ', ') AS PRIVILEGES FROM TABLE_PRIVILEGES WHERE GRANTEE
= '\'dummy\'@\'localhost\'' GROUP BY TABLE_SCHEMA, TABLE_NAME;
TABLE_SCHEMA TABLE_NAME PRIVILEGES
mysqltest dummytable CREATE VIEW
mysqltest dummyview CREATE VIEW
FLUSH PRIVILEGES;
SHOW GRANTS FOR dummy@localhost;
Grants for dummy@localhost
GRANT USAGE ON *.* TO 'dummy'@'localhost'
GRANT CREATE VIEW ON `mysqltest`.`dummyview` TO 'dummy'@'localhost'
GRANT CREATE VIEW ON `mysqltest`.`dummytable` TO 'dummy'@'localhost'
SELECT TABLE_SCHEMA, TABLE_NAME, GROUP_CONCAT(PRIVILEGE_TYPE ORDER BY
PRIVILEGE_TYPE SEPARATOR ', ') AS PRIVILEGES FROM TABLE_PRIVILEGES WHERE GRANTEE
= '\'dummy\'@\'localhost\'' GROUP BY TABLE_SCHEMA, TABLE_NAME;
TABLE_SCHEMA TABLE_NAME PRIVILEGES
mysqltest dummytable CREATE VIEW
mysqltest dummyview CREATE VIEW
use test;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM dummy@localhost;
DROP USER dummy@localhost;
DROP DATABASE mysqltest;
CREATE USER dummy@localhost;
CREATE DATABASE mysqltest;
CREATE TABLE mysqltest.dummytable (dummyfield INT);
CREATE VIEW mysqltest.dummyview AS SELECT dummyfield FROM mysqltest.dummytable;
GRANT SHOW VIEW ON mysqltest.dummytable TO dummy@localhost;
GRANT SHOW VIEW ON mysqltest.dummyview TO dummy@localhost;
SHOW GRANTS FOR dummy@localhost;
Grants for dummy@localhost
GRANT USAGE ON *.* TO 'dummy'@'localhost'
GRANT SHOW VIEW ON `mysqltest`.`dummyview` TO 'dummy'@'localhost'
GRANT SHOW VIEW ON `mysqltest`.`dummytable` TO 'dummy'@'localhost'
use INFORMATION_SCHEMA;
SELECT TABLE_SCHEMA, TABLE_NAME, GROUP_CONCAT(PRIVILEGE_TYPE ORDER BY
PRIVILEGE_TYPE SEPARATOR ', ') AS PRIVILEGES FROM TABLE_PRIVILEGES WHERE GRANTEE
= '\'dummy\'@\'localhost\'' GROUP BY TABLE_SCHEMA, TABLE_NAME;
TABLE_SCHEMA TABLE_NAME PRIVILEGES
mysqltest dummytable SHOW VIEW
mysqltest dummyview SHOW VIEW
FLUSH PRIVILEGES;
SHOW GRANTS FOR dummy@localhost;
Grants for dummy@localhost
GRANT USAGE ON *.* TO 'dummy'@'localhost'
GRANT SHOW VIEW ON `mysqltest`.`dummyview` TO 'dummy'@'localhost'
GRANT SHOW VIEW ON `mysqltest`.`dummytable` TO 'dummy'@'localhost'
SELECT TABLE_SCHEMA, TABLE_NAME, GROUP_CONCAT(PRIVILEGE_TYPE ORDER BY
PRIVILEGE_TYPE SEPARATOR ', ') AS PRIVILEGES FROM TABLE_PRIVILEGES WHERE GRANTEE
= '\'dummy\'@\'localhost\'' GROUP BY TABLE_SCHEMA, TABLE_NAME;
TABLE_SCHEMA TABLE_NAME PRIVILEGES
mysqltest dummytable SHOW VIEW
mysqltest dummyview SHOW VIEW
use test;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM dummy@localhost;
DROP USER dummy@localhost;
DROP DATABASE mysqltest;
use mysql;
insert into tables_priv values ('','test_db','mysqltest_1','test_table','test_grantor',CURRENT_TIMESTAMP,'Select','Select');
flush privileges;
delete from tables_priv where host = '' and user = 'mysqltest_1';
flush privileges;
use test;
set @user123="non-existent";
select * from mysql.db where user=@user123;
Host Db User Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Grant_priv References_priv Index_priv Alter_priv Create_tmp_table_priv Lock_tables_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Execute_priv Event_priv Trigger_priv
set names koi8r;
create database ÂÄ;
grant select on ÂÄ.* to root@localhost;
select hex(Db) from mysql.db where Db='ÂÄ';
hex(Db)
D0B1D0B4
show grants for root@localhost;
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
GRANT SELECT ON `ÂÄ`.* TO 'root'@'localhost'
flush privileges;
show grants for root@localhost;
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
GRANT SELECT ON `ÂÄ`.* TO 'root'@'localhost'
drop database ÂÄ;
revoke all privileges on ÂÄ.* from root@localhost;
show grants for root@localhost;
Grants for root@localhost
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
set names latin1;
create user mysqltest_7@;
set password for mysqltest_7@ = password('systpass');
show grants for mysqltest_7@;
Grants for mysqltest_7@
GRANT USAGE ON *.* TO 'mysqltest_7'@'' IDENTIFIED BY PASSWORD '*2FB071A056F9BB745219D9C876814231DAF46517'
drop user mysqltest_7@;
show grants for mysqltest_7@;
ERROR 42000: There is no such grant defined for user 'mysqltest_7' on host ''
create database mysqltest;
use mysqltest;
create table t1(f1 int);
GRANT DELETE ON mysqltest.t1 TO mysqltest1@'%';
GRANT SELECT ON mysqltest.t1 TO mysqltest1@'192.%';
show grants for mysqltest1@'192.%';
Grants for mysqltest1@192.%
GRANT USAGE ON *.* TO 'mysqltest1'@'192.%'
GRANT SELECT ON `mysqltest`.`t1` TO 'mysqltest1'@'192.%'
show grants for mysqltest1@'%';
Grants for mysqltest1@%
GRANT USAGE ON *.* TO 'mysqltest1'@'%'
GRANT DELETE ON `mysqltest`.`t1` TO 'mysqltest1'@'%'
delete from mysql.user where user='mysqltest1';
delete from mysql.db where user='mysqltest1';
delete from mysql.tables_priv where user='mysqltest1';
flush privileges;
drop database mysqltest;
use test;
create table t1 (a int);
create table t2 as select * from mysql.user where user='';
delete from mysql.user where user='';
flush privileges;
create user mysqltest_8@'';
create user mysqltest_8;
create user mysqltest_8@host8;
create user mysqltest_8@'';
ERROR HY000: Operation CREATE USER failed for 'mysqltest_8'@''
create user mysqltest_8;
ERROR HY000: Operation CREATE USER failed for 'mysqltest_8'@'%'
create user mysqltest_8@host8;
ERROR HY000: Operation CREATE USER failed for 'mysqltest_8'@'host8'
select user, QUOTE(host) from mysql.user where user="mysqltest_8";
user QUOTE(host)
mysqltest_8 ''
mysqltest_8 '%'
mysqltest_8 'host8'
Schema privileges
grant select on mysqltest.* to mysqltest_8@'';
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_8'@''
grant select on mysqltest.* to mysqltest_8@;
show grants for mysqltest_8@;
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_8'@''
grant select on mysqltest.* to mysqltest_8;
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_8'@'%'
select * from information_schema.schema_privileges
where grantee like "'mysqltest_8'%";
GRANTEE TABLE_CATALOG TABLE_SCHEMA PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_8'@'%' NULL mysqltest SELECT NO
'mysqltest_8'@'' NULL mysqltest SELECT NO
select * from t1;
a
revoke select on mysqltest.* from mysqltest_8@'';
revoke select on mysqltest.* from mysqltest_8;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
select * from information_schema.schema_privileges
where grantee like "'mysqltest_8'%";
GRANTEE TABLE_CATALOG TABLE_SCHEMA PRIVILEGE_TYPE IS_GRANTABLE
flush privileges;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
show grants for mysqltest_8@;
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
grant select on mysqltest.* to mysqltest_8@'';
flush privileges;
show grants for mysqltest_8@;
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT SELECT ON `mysqltest`.* TO 'mysqltest_8'@''
revoke select on mysqltest.* from mysqltest_8@'';
flush privileges;
Column privileges
grant update (a) on t1 to mysqltest_8@'';
grant update (a) on t1 to mysqltest_8;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT UPDATE (a) ON `test`.`t1` TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT UPDATE (a) ON `test`.`t1` TO 'mysqltest_8'@'%'
flush privileges;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT UPDATE (a) ON `test`.`t1` TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT UPDATE (a) ON `test`.`t1` TO 'mysqltest_8'@'%'
select * from information_schema.column_privileges;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_8'@'%' NULL test t1 a UPDATE NO
'mysqltest_8'@'' NULL test t1 a UPDATE NO
select * from t1;
a
revoke update (a) on t1 from mysqltest_8@'';
revoke update (a) on t1 from mysqltest_8;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
select * from information_schema.column_privileges;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME PRIVILEGE_TYPE IS_GRANTABLE
flush privileges;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
Table privileges
grant update on t1 to mysqltest_8@'';
grant update on t1 to mysqltest_8;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT UPDATE ON `test`.`t1` TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT UPDATE ON `test`.`t1` TO 'mysqltest_8'@'%'
flush privileges;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT UPDATE ON `test`.`t1` TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT UPDATE ON `test`.`t1` TO 'mysqltest_8'@'%'
select * from information_schema.table_privileges;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_8'@'%' NULL test t1 UPDATE NO
'mysqltest_8'@'' NULL test t1 UPDATE NO
select * from t1;
a
revoke update on t1 from mysqltest_8@'';
revoke update on t1 from mysqltest_8;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
select * from information_schema.table_privileges;
GRANTEE TABLE_CATALOG TABLE_SCHEMA TABLE_NAME PRIVILEGE_TYPE IS_GRANTABLE
flush privileges;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
"DROP USER" should clear privileges
grant all privileges on mysqltest.* to mysqltest_8@'';
grant select on mysqltest.* to mysqltest_8@'';
grant update on t1 to mysqltest_8@'';
grant update (a) on t1 to mysqltest_8@'';
grant all privileges on mysqltest.* to mysqltest_8;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_8'@''
GRANT UPDATE, UPDATE (a) ON `test`.`t1` TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_8'@'%'
select * from information_schema.user_privileges
where grantee like "'mysqltest_8'%";
GRANTEE TABLE_CATALOG PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_8'@'host8' NULL USAGE NO
'mysqltest_8'@'%' NULL USAGE NO
'mysqltest_8'@'' NULL USAGE NO
select * from t1;
a
flush privileges;
show grants for mysqltest_8@'';
Grants for mysqltest_8@
GRANT USAGE ON *.* TO 'mysqltest_8'@''
GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_8'@''
GRANT UPDATE, UPDATE (a) ON `test`.`t1` TO 'mysqltest_8'@''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_8'@'%'
drop user mysqltest_8@'';
show grants for mysqltest_8@'';
ERROR 42000: There is no such grant defined for user 'mysqltest_8' on host ''
show grants for mysqltest_8;
Grants for mysqltest_8@%
GRANT USAGE ON *.* TO 'mysqltest_8'@'%'
GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_8'@'%'
select * from information_schema.user_privileges
where grantee like "'mysqltest_8'%";
GRANTEE TABLE_CATALOG PRIVILEGE_TYPE IS_GRANTABLE
'mysqltest_8'@'host8' NULL USAGE NO
'mysqltest_8'@'%' NULL USAGE NO
drop user mysqltest_8;
connect(localhost,mysqltest_8,,test,MASTER_PORT,MASTER_SOCKET);
ERROR 28000: Access denied for user 'mysqltest_8'@'localhost' (using password: NO)
show grants for mysqltest_8;
ERROR 42000: There is no such grant defined for user 'mysqltest_8' on host '%'
drop user mysqltest_8@host8;
show grants for mysqltest_8@host8;
ERROR 42000: There is no such grant defined for user 'mysqltest_8' on host 'host8'
insert into mysql.user select * from t2;
flush privileges;
drop table t2;
drop table t1;
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