mirror of
https://github.com/MariaDB/server.git
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ffa7393330
of concurrent connections for the same account)" Added support of account specific max_user_connections limit. Made all user limits to be counted per account instead of the old behavior, which was per user/host accounting. Added option which enables the old behavior. Added testing of these to the test suite. (After review version).
90 lines
3.4 KiB
Plaintext
90 lines
3.4 KiB
Plaintext
drop table if exists t1;
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create table t1 (i int);
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delete from mysql.user where user like 'mysqltest\_%';
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delete from mysql.db where user like 'mysqltest\_%';
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delete from mysql.tables_priv where user like 'mysqltest\_%';
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delete from mysql.columns_priv where user like 'mysqltest\_%';
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flush privileges;
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grant usage on *.* to mysqltest_1@localhost with max_queries_per_hour 2;
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select * from t1;
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i
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select * from t1;
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i
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select * from t1;
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_questions' resource (current value: 2)
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select * from t1;
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_questions' resource (current value: 2)
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drop user mysqltest_1@localhost;
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grant usage on *.* to mysqltest_1@localhost with max_updates_per_hour 2;
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select * from t1;
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i
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select * from t1;
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i
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select * from t1;
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i
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delete from t1;
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delete from t1;
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delete from t1;
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_updates' resource (current value: 2)
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select * from t1;
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i
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delete from t1;
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_updates' resource (current value: 2)
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select * from t1;
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i
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drop user mysqltest_1@localhost;
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grant usage on *.* to mysqltest_1@localhost with max_connections_per_hour 2;
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select * from t1;
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i
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select * from t1;
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i
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connect(localhost,mysqltest_1,,test,MYSQL_PORT,MYSQL_SOCK);
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_connections' resource (current value: 2)
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select * from t1;
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i
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connect(localhost,mysqltest_1,,test,9306,/home/dlenev/src/mysql-5.0-1339/mysql-test/var/tmp/master.sock);
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_connections' resource (current value: 2)
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drop user mysqltest_1@localhost;
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flush privileges;
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grant usage on *.* to mysqltest_1@localhost with max_user_connections 2;
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select * from t1;
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i
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select * from t1;
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i
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connect(localhost,mysqltest_1,,test,MYSQL_PORT,MYSQL_SOCK);
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_user_connections' resource (current value: 2)
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select * from t1;
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i
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grant usage on *.* to mysqltest_1@localhost with max_user_connections 3;
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select * from t1;
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i
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connect(localhost,mysqltest_1,,test,MYSQL_PORT,MYSQL_SOCK);
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_user_connections' resource (current value: 3)
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drop user mysqltest_1@localhost;
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select @@session.max_user_connections, @@global.max_user_connections;
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@@session.max_user_connections @@global.max_user_connections
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0 0
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set session max_user_connections= 2;
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ERROR HY000: Variable 'max_user_connections' is a GLOBAL variable and should be set with SET GLOBAL
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set global max_user_connections= 2;
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select @@session.max_user_connections, @@global.max_user_connections;
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@@session.max_user_connections @@global.max_user_connections
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2 2
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grant usage on *.* to mysqltest_1@localhost;
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select @@session.max_user_connections, @@global.max_user_connections;
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@@session.max_user_connections @@global.max_user_connections
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2 2
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select * from t1;
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i
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connect(localhost,mysqltest_1,,test,MYSQL_PORT,MYSQL_SOCK);
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ERROR 42000: User mysqltest_1 has already more than 'max_user_connections' active connections
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grant usage on *.* to mysqltest_1@localhost with max_user_connections 3;
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select @@session.max_user_connections, @@global.max_user_connections;
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@@session.max_user_connections @@global.max_user_connections
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3 2
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connect(localhost,mysqltest_1,,test,MYSQL_PORT,MYSQL_SOCK);
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ERROR 42000: User 'mysqltest_1' has exceeded the 'max_user_connections' resource (current value: 3)
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set global max_user_connections= 0;
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drop user mysqltest_1@localhost;
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drop table t1;
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