| Server IP : 104.21.38.3 / Your IP : 162.158.163.32 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/sys_vars/r/ |
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'#--------------------FN_DYNVARS_011_01-------------------------#'
SET @global_character_set_connection = @@global.character_set_connection;
SET @session_character_set_connection = @@session.character_set_connection;
SET @session_character_set_client = @@session.character_set_client;
SET @session_character_set_results = @@session.character_set_results;
SET @@global.character_set_connection = utf8;
'connect (con1,localhost,root,,,,)'
'connection con1'
SELECT @@global.character_set_connection;
@@global.character_set_connection
utf8
SELECT @@session.character_set_connection;
@@session.character_set_connection
utf8
'#--------------------FN_DYNVARS_011_02-------------------------#'
'connection default'
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(b CHAR(40) CHARACTER SET utf8);
'--verify that character_set_connection converts character_set_client--'
SET @@session.character_set_client = utf8;
SET @@session.character_set_results = utf8;
SET @@session.character_set_connection = latin1;
SELECT 'ЁЂЃЄ' AS utf_text;
utf_text
????
Warnings:
Warning 1300 Invalid utf8 character string: '\xD0\x81\xD0\x82\xD0\x83...'
SET @@session.character_set_connection = utf8;
SELECT 'ЁЂЃЄ' AS utf_text;
utf_text
ЁЂЃЄ
'---now inserting utf8 string with different character_set_connection--'
SET @@session.character_set_connection = ascii;
INSERT INTO t1 VALUES('ЁЂЃЄ');
Warnings:
Warning 1300 Invalid utf8 character string: '\xD0\x81\xD0\x82\xD0\x83...'
SELECT * FROM t1;
b
????
TRUNCATE TABLE t1;
'--now client & results charset in latin1 & connection charset in ascii-'
SET @@session.character_set_connection = ascii;
SET @@session.character_set_client = latin1;
SET @@session.character_set_results = latin1;
INSERT INTO t1 VALUES('ЁЂЃЄ');
Warnings:
Warning 1300 Invalid latin1 character string: '\xD0\x81\xD0\x82\xD0\x83...'
SELECT * FROM t1;
b
????????
TRUNCATE TABLE t1;
SET NAMES utf8;
INSERT INTO t1 VALUES('ЁЂЃЄ');
SELECT * FROM t1;
b
ЁЂЃЄ
TRUNCATE TABLE t1;
SET @@global.character_set_connection = @global_character_set_connection;
SET @@session.character_set_connection = @session_character_set_connection;
SET @@session.character_set_client = @session_character_set_client;
SET @@session.character_set_results = @session_character_set_results;
DROP TABLE t1;