MDEV-5215 prerequisite of prerequisite: if DB is not mentioned in connect...

MDEV-5215 prerequisite of prerequisite: if DB is not mentioned in connect ignore errors of switching to it

client/mysqltest.cc

@@ -5794,6 +5794,7 @@ void safe_connect(MYSQL* mysql, const char *name, const char *host,
   con               - connection structure to be used
   host, user, pass, - connection parameters
   db, port, sock
+  default_db        - 0 if db was explicitly passed
 
   DESCRIPTION
   This function will try to establish a connection to server and handle
@@ -5811,7 +5812,8 @@ void safe_connect(MYSQL* mysql, const char *name, const char *host,
 int connect_n_handle_errors(struct st_command *command,
                             MYSQL* con, const char* host,
                             const char* user, const char* pass,
-                            const char* db, int port, const char* sock)
+                            const char* db, int port, const char* sock,
+                            my_bool default_db)
 {
   DYNAMIC_STRING *ds;
   int failed_attempts= 0;
@@ -5852,8 +5854,10 @@ int connect_n_handle_errors(struct st_command *command,
 
   mysql_options(con, MYSQL_OPT_CONNECT_ATTR_RESET, 0);
   mysql_options4(con, MYSQL_OPT_CONNECT_ATTR_ADD, "program_name", "mysqltest");
-  while (!mysql_real_connect(con, host, user, pass, db, port, sock ? sock: 0,
-                          CLIENT_MULTI_STATEMENTS))
+  while (!mysql_real_connect(con, host, user, pass,
+                             (default_db ? "" : db),
+                             port, (sock ? sock : 0),
+                             CLIENT_MULTI_STATEMENTS))
   {
     /*
       If we have used up all our connections check whether this
@@ -5893,6 +5897,13 @@ int connect_n_handle_errors(struct st_command *command,
     return 0; /* Not connected */
   }
 
+  if (default_db && db && db[0] != '\0')
+  {
+    mysql_select_db(con, db);
+    // Ignore errors intentionally
+  }
+
+
   var_set_errno(0);
   handle_no_error(command);
   revert_properties();
@@ -5946,6 +5957,7 @@ void do_connect(struct st_command *command)
   int connect_timeout= 0;
   char *csname=0;
   struct st_connection* con_slot;
+  my_bool default_db;
 
   static DYNAMIC_STRING ds_connection_name;
   static DYNAMIC_STRING ds_host;
@@ -6152,7 +6164,12 @@ void do_connect(struct st_command *command)
 
   /* Use default db name */
   if (ds_database.length == 0)
+  {
     dynstr_set(&ds_database, opt_db);
+    default_db= 1;
+  }
+  else
+    default_db= 0;
 
   if (opt_plugin_dir && *opt_plugin_dir)
     mysql_options(con_slot->mysql, MYSQL_PLUGIN_DIR, opt_plugin_dir);
@@ -6167,7 +6184,7 @@ void do_connect(struct st_command *command)
   if (connect_n_handle_errors(command, con_slot->mysql,
                               ds_host.str,ds_user.str,
                               ds_password.str, ds_database.str,
-                              con_port, ds_sock.str))
+                              con_port, ds_sock.str, default_db))
   {
     DBUG_PRINT("info", ("Inserting connection %s in connection pool",
                         ds_connection_name.str));

mysql-test/main/init_connect.result

-connect  con0,localhost,root,,;
+connect  con0,localhost,root,,test;
 connection con0;
 select hex(@a);
 hex(@a)
 NULL
-connect  con1,localhost,user_1,,;
+connect  con1,localhost,user_1,,test;
 connection con1;
 select hex(@a);
 hex(@a)
 610063
 connection con0;
 set global init_connect="set @a=2;set @b=3";
-connect  con2,localhost,user_1,,;
+connect  con2,localhost,user_1,,test;
 connection con2;
 select @a, @b;
 @a	@b
 2	3
 connection con0;
 set GLOBAL init_connect=DEFAULT;
-connect  con3,localhost,user_1,,;
+connect  con3,localhost,user_1,,test;
 connection con3;
 select @a;
 @a
@@ -25,7 +25,7 @@ NULL
 connection con0;
 set global init_connect="drop table if exists t1; create table t1(a char(10));\
 insert into t1 values ('\0');insert into t1 values('abc')";
-connect  con4,localhost,user_1,,;
+connect  con4,localhost,user_1,,test;
 connection con4;
 select hex(a) from t1;
 hex(a)
@@ -33,7 +33,7 @@ hex(a)
 616263
 connection con0;
 set GLOBAL init_connect="adsfsdfsdfs";
-connect  con5,localhost,user_1,,;
+connect  con5,localhost,user_1,,test;
 connection con5;
 select @a;
 ERROR 08S01: Aborted connection to db: 'test' user: 'user_1' host: 'localhost' (init_connect command failed)
@@ -53,7 +53,7 @@ create table t2 (y int);
 create user mysqltest1@localhost;
 grant all privileges on test.* to mysqltest1@localhost;
 set global init_connect="create procedure p1() select * from t1";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 call p1();
 x
@@ -69,7 +69,7 @@ begin\
   select * from t1;\
   set @x = x;
 end";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 call p1(42);
 count(*)
@@ -84,7 +84,7 @@ select @x;
 connection con0;
 disconnect con1;
 set global init_connect="call p1(4711)";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select @x;
 @x
@@ -92,7 +92,7 @@ select @x;
 connection con0;
 disconnect con1;
 set global init_connect="drop procedure if exists p1";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 call p1();
 ERROR 42000: PROCEDURE test.p1 does not exist
@@ -119,7 +119,7 @@ end;
 end loop;
 end|
 set global init_connect="call p1(@sum)";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select @sum;
 @sum
@@ -136,7 +136,7 @@ execute stmt1 using @v;
 deallocate prepare stmt1;
 end|
 set global init_connect="call p1('t1', 11)";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select * from t1;
 x
@@ -154,7 +154,7 @@ select count(*) into n from t1;
 return n;
 end|
 set global init_connect="set @x = f1()";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select @x;
 @x
@@ -162,7 +162,7 @@ select @x;
 connection con0;
 disconnect con1;
 set global init_connect="create view v1 as select f1()";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select * from v1;
 f1()
@@ -170,7 +170,7 @@ f1()
 connection con0;
 disconnect con1;
 set global init_connect="drop view v1";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select * from v1;
 ERROR 42S02: Table 'test.v1' doesn't exist
@@ -182,7 +182,7 @@ after insert on t2
 for each row
 insert into t1 values (new.y);
 set global init_connect="insert into t2 values (13), (17), (19)";
-connect  con1,localhost,mysqltest1,,;
+connect  con1,localhost,mysqltest1,,test;
 connection con1;
 select * from t1;
 x

mysql-test/main/init_connect.test

@@ -10,31 +10,31 @@
 
 --source include/add_anonymous_users.inc
 
-connect (con0,localhost,root,,);
+connect (con0,localhost,root,,test);
 connection con0;
 select hex(@a);
-connect (con1,localhost,user_1,,);
+connect (con1,localhost,user_1,,test);
 connection con1;
 select hex(@a);
 connection con0;
 set global init_connect="set @a=2;set @b=3";
-connect (con2,localhost,user_1,,);
+connect (con2,localhost,user_1,,test);
 connection con2;
 select @a, @b;
 connection con0;
 set GLOBAL init_connect=DEFAULT;
-connect (con3,localhost,user_1,,);
+connect (con3,localhost,user_1,,test);
 connection con3;
 select @a;
 connection con0;
 set global init_connect="drop table if exists t1; create table t1(a char(10));\
 insert into t1 values ('\0');insert into t1 values('abc')";
-connect (con4,localhost,user_1,,);
+connect (con4,localhost,user_1,,test);
 connection con4;
 select hex(a) from t1;
 connection con0;
 set GLOBAL init_connect="adsfsdfsdfs";
-connect (con5,localhost,user_1,,);
+connect (con5,localhost,user_1,,test);
 connection con5;
 # BUG#11755281/47032: ERROR 2006 / ERROR 2013 INSTEAD OF PROPER ERROR MESSAGE
 # We now throw a proper error message here:
@@ -72,7 +72,7 @@ grant all privileges on test.* to mysqltest1@localhost;
 # Create a simple procedure
 #
 set global init_connect="create procedure p1() select * from t1";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 call p1();
 drop procedure p1;
@@ -88,7 +88,7 @@ begin\
   select * from t1;\
   set @x = x;
 end";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 call p1(42);
 select @x;
@@ -99,7 +99,7 @@ disconnect con1;
 # Just call it - this will not generate any output
 #
 set global init_connect="call p1(4711)";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 select @x;
 
@@ -109,7 +109,7 @@ disconnect con1;
 # Drop the procedure
 #
 set global init_connect="drop procedure if exists p1";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 --error ER_SP_DOES_NOT_EXIST
 call p1();
@@ -145,7 +145,7 @@ end|
 delimiter ;|
 # Call the procedure with a cursor
 set global init_connect="call p1(@sum)";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 select @sum;
 
@@ -167,7 +167,7 @@ end|
 delimiter ;|
 # Call the procedure with prepared statements
 set global init_connect="call p1('t1', 11)";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 select * from t1;
 
@@ -188,7 +188,7 @@ end|
 delimiter ;|
 # Invoke a function
 set global init_connect="set @x = f1()";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 select @x;
 
@@ -198,7 +198,7 @@ disconnect con1;
 # Create a view
 #
 set global init_connect="create view v1 as select f1()";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 select * from v1;
 
@@ -208,7 +208,7 @@ disconnect con1;
 # Drop the view
 #
 set global init_connect="drop view v1";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 --error ER_NO_SUCH_TABLE
 select * from v1;
@@ -225,7 +225,7 @@ drop function f1;
 #  after insert on t2\
 #  for each row\
 #  insert into t1 values (new.y)";
-#connect (con1,localhost,mysqltest1,,);
+#connect (con1,localhost,mysqltest1,,test);
 #connection con1;
 #insert into t2 values (2), (4);
 #select * from t1;
@@ -240,7 +240,7 @@ create trigger trg1
 
 # Invoke trigger
 set global init_connect="insert into t2 values (13), (17), (19)";
-connect (con1,localhost,mysqltest1,,);
+connect (con1,localhost,mysqltest1,,test);
 connection con1;
 select * from t1;
 

mysql-test/main/userstat-badlogin-4824.result

@@ -2,7 +2,7 @@ set @save_userstat=@@global.userstat;
 create user foo@localhost identified by 'foo';
 flush user_statistics;
 set global userstat=1;
-connect foo, localhost, foo, foo;
+connect foo, localhost, foo, foo, test;
 select 1;
 1
 1
@@ -12,7 +12,7 @@ select user, bytes_received from information_schema.user_statistics where user =
 user	bytes_received
 foo	18
 connect(localhost,foo,bar,test,MASTER_PORT,MASTER_SOCKET);
-connect foo, localhost, foo, bar;
+connect foo, localhost, foo, bar, test;
 ERROR 28000: Access denied for user 'foo'@'localhost' (using password: YES)
 connection default;
 select user, bytes_received from information_schema.user_statistics where user = 'foo';

mysql-test/main/userstat-badlogin-4824.test

@@ -12,7 +12,7 @@ create user foo@localhost identified by 'foo';
 flush user_statistics;
 set global userstat=1;
 
-connect(foo, localhost, foo, foo);
+connect(foo, localhost, foo, foo, test);
 select 1;
 disconnect foo;
 connection default;
@@ -27,7 +27,7 @@ select user, bytes_received from information_schema.user_statistics where user =
 
 --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
 --error ER_ACCESS_DENIED_ERROR
-connect(foo, localhost, foo, bar);
+connect(foo, localhost, foo, bar, test);
 
 connection default;
 

mysql-test/suite/perfschema/include/event_aggregate_load.inc

@@ -39,7 +39,7 @@ execute dump_hosts;
 #
 # To avoid noise from main, the background threads are disabled.
 
-connect (con1, localhost, user1, , );
+connect (con1, localhost, user1, ,test);
 
 --connection default
 
@@ -122,7 +122,7 @@ execute dump_hosts;
 # select * from performance_schema.events_waits_history_long;
 # select PROCESSLIST_USER, PROCESSLIST_HOST, INSTRUMENTED from performance_schema.threads;
 
-connect (con2, localhost, user2, , );
+connect (con2, localhost, user2, ,test);
 
 --connection default
 
@@ -201,7 +201,7 @@ execute dump_accounts;
 execute dump_users;
 execute dump_hosts;
 
-connect (con3, localhost, user3, , );
+connect (con3, localhost, user3, ,test);
 
 --connection default
 
@@ -280,7 +280,7 @@ execute dump_accounts;
 execute dump_users;
 execute dump_hosts;
 
-connect (con4, localhost, user4, , );
+connect (con4, localhost, user4, ,test);
 
 --connection default
 

mysql-test/suite/perfschema/r/connection_type_notwin.result

@@ -20,7 +20,7 @@ SET @old_general_log_file=    @@global.general_log_file;
 SET GLOBAL general_log_file = '.../log/rewrite_general_con.log';
 SET GLOBAL log_output =       'FILE,TABLE';
 SET GLOBAL general_log=       'ON';
-connect con1, localhost, root,,;
+connect con1, localhost, root,,test;
 select NAME, PROCESSLIST_USER, PROCESSLIST_HOST, CONNECTION_TYPE
 from performance_schema.threads
 where PROCESSLIST_ID = connection_id();

mysql-test/suite/perfschema/r/event_aggregate.result

@@ -83,7 +83,7 @@ root	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	1	1
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -339,7 +339,7 @@ user1	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	2	2
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -663,7 +663,7 @@ user2	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	3	3
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -1045,7 +1045,7 @@ user3	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	4	4
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_a.result

@@ -82,7 +82,7 @@ root	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	1	1
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -308,7 +308,7 @@ user1	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	2	2
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -574,7 +574,7 @@ user2	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	3	3
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -870,7 +870,7 @@ user3	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	4	4
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_a_no_h.result

@@ -68,7 +68,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 root	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -266,7 +266,7 @@ root	1	1
 user1	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -504,7 +504,7 @@ user1	1	1
 user2	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -772,7 +772,7 @@ user2	1	1
 user3	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_a_no_u.result

@@ -81,7 +81,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	1	1
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -277,7 +277,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	2	2
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -485,7 +485,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	3	3
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -695,7 +695,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	4	4
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_a_no_u_no_h.result

@@ -67,7 +67,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -235,7 +235,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -415,7 +415,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -597,7 +597,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_h.result

@@ -69,7 +69,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 root	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -297,7 +297,7 @@ root	1	1
 user1	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -593,7 +593,7 @@ user1	1	1
 user2	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -947,7 +947,7 @@ user2	1	1
 user3	1	1
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_u.result

@@ -82,7 +82,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	1	1
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -308,7 +308,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	2	2
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -574,7 +574,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	3	3
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -870,7 +870,7 @@ USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 localhost	4	4
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/r/event_aggregate_no_u_no_h.result

@@ -68,7 +68,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con1, localhost, user1, , ;
+connect  con1, localhost, user1, ,test;
 connection default;
 "================== Step 2 =================="
 call dump_thread();
@@ -266,7 +266,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con2, localhost, user2, , ;
+connect  con2, localhost, user2, ,test;
 connection default;
 "================== Step 4 =================="
 call dump_thread();
@@ -504,7 +504,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con3, localhost, user3, , ;
+connect  con3, localhost, user3, ,test;
 connection default;
 "================== Step 6 =================="
 call dump_thread();
@@ -772,7 +772,7 @@ execute dump_users;
 USER	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
 execute dump_hosts;
 HOST	CURRENT_CONNECTIONS	TOTAL_CONNECTIONS
-connect  con4, localhost, user4, , ;
+connect  con4, localhost, user4, ,test;
 connection default;
 "================== Step 8 =================="
 call dump_thread();

mysql-test/suite/perfschema/t/connection_type_notwin.test

@@ -33,7 +33,7 @@ eval SET GLOBAL general_log_file = '$MYSQLTEST_VARDIR/log/rewrite_general_con.lo
 SET GLOBAL log_output =       'FILE,TABLE';
 SET GLOBAL general_log=       'ON';
 
-connect(con1, localhost, root,,);
+connect(con1, localhost, root,,test);
 
 select NAME, PROCESSLIST_USER, PROCESSLIST_HOST, CONNECTION_TYPE
   from performance_schema.threads

mysql-test/suite/plugins/r/server_audit.result

@@ -476,8 +476,8 @@ TIME,HOSTNAME,plug,localhost,ID,0,DISCONNECT,,,0
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,proxies_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,global_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'GRANT PROXY ON plug_dest TO plug',0
-TIME,HOSTNAME,plug,localhost,ID,0,CONNECT,test,,0
-TIME,HOSTNAME,plug,localhost,ID,0,PROXY_CONNECT,test,`plug_dest`@`%`,0
+TIME,HOSTNAME,plug,localhost,ID,0,CONNECT,,,0
+TIME,HOSTNAME,plug,localhost,ID,0,PROXY_CONNECT,,`plug_dest`@`%`,0
 TIME,HOSTNAME,plug,localhost,ID,ID,QUERY,test,'select USER(),CURRENT_USER()',0
 TIME,HOSTNAME,plug,localhost,ID,0,DISCONNECT,test,,0
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,db,