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set sql_mode="";
#
# MDEV-4594 - CREATE SERVER crashes embedded
#
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(HOST 'localhost');
SELECT * FROM mysql.servers;
Server_name Host Db Username Password Port Socket Wrapper Owner Options
s1 localhost 3306 mysql {"HOST": "localhost"}
DROP SERVER s1;
CREATE SERVER s1 FOREIGN DATA WRAPPER foo OPTIONS(USER 'bar');
SELECT * FROM mysql.servers;
Server_name Host Db Username Password Port Socket Wrapper Owner Options
s1 bar 0 foo {"USER": "bar"}
DROP SERVER s1;
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(USER 'bar');
ERROR HY000: Can't create federated table. Foreign data src error: either HOST or SOCKET must be set
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(HOST 'bar');
SELECT * FROM mysql.servers;
Server_name Host Db Username Password Port Socket Wrapper Owner Options
s1 bar 3306 mysql {"HOST": "bar"}
DROP SERVER s1;
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(SOCKET 'bar');
SELECT * FROM mysql.servers;
Server_name Host Db Username Password Port Socket Wrapper Owner Options
s1 3306 bar mysql {"SOCKET": "bar"}
DROP SERVER s1;
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(SOCKET '/tmp/1234567890_1234567890_1234567890_1234567890_1234567890_1234567890.sock');
SELECT Socket FROM mysql.servers where Server_name = 's1';
Socket
/tmp/1234567890_1234567890_1234567890_1234567890_1234567890_1234567890.sock
DROP SERVER s1;
#
# MDEV-33783 CREATE SERVER segfaults on wrong mysql.servers
#
create server s1 foreign data wrapper foo options(user 'a');
alter server s1 options(host 'server.example.org');
rename table mysql.servers to mysql.servers_save;
create table mysql.servers (x int);
alter server s1 options(host 'server.example.org');
ERROR HY000: The foreign server name you are trying to reference does not exist. Data source error: s1
create server s2 foreign data wrapper foo options(user 'a');
ERROR HY000: Can't read record in system table
drop table mysql.servers;
rename table mysql.servers_save to mysql.servers;
drop server s1;
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(SOCKET '/tmp/1234567890_1234567890_1234567890_1234567890_1234567890_1234567890.sock');
SELECT Socket FROM mysql.servers where Server_name = 's1';
Socket
/tmp/1234567890_1234567890_1234567890_1234567890_1234567890_1234567890.sock
DROP SERVER s1;
#
# MDEV-34716 - Arbitrary OPTIONS for CREATE SERVER
# MDEV-15696 - SHOW CREATE SERVER
#
create server srv foreign data wrapper mysql options
(host "localhost", port 12345, wait_what "it's all good");
show create server srv;
Server Create Server
srv CREATE SERVER `srv` FOREIGN DATA WRAPPER mysql OPTIONS (host 'localhost', port '12345', wait_what 'it''s all good');
create or replace server srv foreign data wrapper Foo options
(host "somewhere.else", port 54321, wait_what "it's all good", foo 'bar');
show create server srv;
Server Create Server
srv CREATE SERVER `srv` FOREIGN DATA WRAPPER Foo OPTIONS (host 'somewhere.else', port '54321', wait_what 'it''s all good', foo 'bar');
alter server srv options (socket "sock", port 123, foo "", bar ')"{');
show create server srv;
Server Create Server
srv CREATE SERVER `srv` FOREIGN DATA WRAPPER Foo OPTIONS (host 'somewhere.else', wait_what 'it''s all good', socket 'sock', port '123', foo '', bar ')"{');
alter server srv options (socket "sock", port 123, bar "quux");
show create server srv;
Server Create Server
srv CREATE SERVER `srv` FOREIGN DATA WRAPPER Foo OPTIONS (host 'somewhere.else', wait_what 'it''s all good', foo '', socket 'sock', port '123', bar 'quux');
create or replace server srv foreign data wrapper foo options
(host "localhost", port "12345");
create or replace server srv foreign data wrapper mysql options
(host "localhost", port "bar321");
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '"bar321")' at line 2
create or replace server srv foreign data wrapper mysql options
(host "localhost", port "123bar");
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '"123bar")' at line 2
create or replace server srv foreign data wrapper mysql options
(host "localhost", port "0");
show create server nonexist;
ERROR HY000: The foreign server name you are trying to reference does not exist. Data source error: nonexist
drop server srv;
#
# MDEV-35557 SIGSEGV in get_server_from_table_to_cache | servers_load, UBSAN null pointer passed as argument 1, which is declared to never be null
#
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS (HOST '127.0.0.1');
ALTER TABLE mysql.servers ENGINE=InnoDB;
FLUSH PRIVILEGES;
ALTER TABLE mysql.servers ENGINE=Aria;
FLUSH PRIVILEGES;
drop server s1;
|
