SET @global_start_value = @@global.character_set_connection;
SET @global_collation_connection = @@global.collation_connection;
SET @save_character_set_client=@@global.character_set_client;
SET @@global.character_set_client=@@character_set_client;
SET @session_start_value = @@character_set_connection;
SELECT @session_start_value;
@session_start_value
latin1
SET @session_start_value = @@local.character_set_connection;
SELECT @session_start_value;
@session_start_value
latin1
SET @session_start_value = @@session.character_set_connection;
SELECT @session_start_value;
@session_start_value
latin1
'#--------------------FN_DYNVARS_011_01------------------#'
SELECT character_set_connection;
ERROR 42S22: Unknown column 'character_set_connection' in 'SELECT'
SET character_set_connection=utf8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
utf8mb3
SET session character_set_connection=utf8;
SELECT session character_set_connection;
ERROR 42S22: Unknown column 'session' in 'SELECT'
SET global character_set_connection=utf8;
SELECT global character_set_connection;
ERROR 42S22: Unknown column 'global' in 'SELECT'
'#--------------------FN_DYNVARS_011_02-------------------------#'
SET @@character_set_connection = latin5;
SET @@character_set_connection = DEFAULT;
SELECT @@character_set_connection = @@global.character_set_connection;
@@character_set_connection = @@global.character_set_connection
1
SET @@global.character_set_connection = latin5;
SET @@global.character_set_connection = DEFAULT;
SELECT @@global.character_set_connection = @global_start_value;
@@global.character_set_connection = @global_start_value
1
'#--------------------FN_DYNVARS_011_03-------------------------#'
SET @@session.character_set_connection = utf8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
utf8mb3
SET @@global.character_set_connection = latin2;
SELECT @@global.character_set_connection;
@@global.character_set_connection
latin2
SELECT @@session.character_set_connection AS res_is_utf8;
res_is_utf8
utf8mb3
SET @@session.character_set_connection = latin5;
SELECT @@session.character_set_connection;
@@session.character_set_connection
latin5
SELECT @@global.character_set_connection AS res_is_latin2;
res_is_latin2
latin2
SELECT @@global.character_set_connection=@@session.character_set_connection 
AS res_is_false;
res_is_false
0
'#--------------------FN_DYNVARS_011_04-------------------------#'
SELECT @@character_set_connection = @@session.character_set_connection AS res;
res
1
SELECT @@character_set_connection = @@local.character_set_connection AS res;
res
1
'#--------------------FN_DYNVARS_011_05-------------------------#'
SET @@character_set_connection = utf8 + latin2;
ERROR 42S22: Unknown column 'utf8' in 'SET'
'#--------------------FN_DYNVARS_011_06-------------------------#'
SET @@session.character_set_connection = big5;
SELECT @@session.character_set_connection;
@@session.character_set_connection
big5
SET @@session.character_set_connection = dec8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
dec8
SET @@session.character_set_connection = cp850;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp850
SET @@session.character_set_connection = hp8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
hp8
SET @@session.character_set_connection = koi8r;
SELECT @@session.character_set_connection;
@@session.character_set_connection
koi8r
SET @@session.character_set_connection = latin1;
SELECT @@session.character_set_connection;
@@session.character_set_connection
latin1
SET @@session.character_set_connection = latin2;
SELECT @@session.character_set_connection;
@@session.character_set_connection
latin2
SET @@session.character_set_connection = swe7;
SELECT @@session.character_set_connection;
@@session.character_set_connection
swe7
SET @@session.character_set_connection = ascii;
SELECT @@session.character_set_connection;
@@session.character_set_connection
ascii
SET @@session.character_set_connection = ujis;
SELECT @@session.character_set_connection;
@@session.character_set_connection
ujis
SET @@session.character_set_connection = sjis;
SELECT @@session.character_set_connection;
@@session.character_set_connection
sjis
SET @@session.character_set_connection = hebrew;
SELECT @@session.character_set_connection;
@@session.character_set_connection
hebrew
SET @@session.character_set_connection = tis620;
SELECT @@session.character_set_connection;
@@session.character_set_connection
tis620
SET @@session.character_set_connection = euckr;
SELECT @@session.character_set_connection;
@@session.character_set_connection
euckr
SET @@session.character_set_connection = koi8u;
SELECT @@session.character_set_connection;
@@session.character_set_connection
koi8u
SET @@session.character_set_connection = gb2312;
SELECT @@session.character_set_connection;
@@session.character_set_connection
gb2312
SET @@session.character_set_connection = greek;
SELECT @@session.character_set_connection;
@@session.character_set_connection
greek
SET @@session.character_set_connection = cp1250;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp1250
SET @@session.character_set_connection = gbk;
SELECT @@session.character_set_connection;
@@session.character_set_connection
gbk
SET @@session.character_set_connection = latin5;
SELECT @@session.character_set_connection;
@@session.character_set_connection
latin5
SET @@session.character_set_connection = armscii8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
armscii8
SET @@session.character_set_connection = utf8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
utf8mb3
SET @@session.character_set_connection = ucs2;
SELECT @@session.character_set_connection;
@@session.character_set_connection
ucs2
SET @@session.character_set_connection = cp866;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp866
SET @@session.character_set_connection = keybcs2;
SELECT @@session.character_set_connection;
@@session.character_set_connection
keybcs2
SET @@session.character_set_connection = macce;
SELECT @@session.character_set_connection;
@@session.character_set_connection
macce
SET @@session.character_set_connection = macroman;
SELECT @@session.character_set_connection;
@@session.character_set_connection
macroman
SET @@session.character_set_connection = cp852;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp852
SET @@session.character_set_connection = latin7;
SELECT @@session.character_set_connection;
@@session.character_set_connection
latin7
SET @@session.character_set_connection = cp1251;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp1251
SET @@session.character_set_connection = cp1256;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp1256
SET @@session.character_set_connection = cp1257;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp1257
SET @@session.character_set_connection = binary;
SELECT @@session.character_set_connection;
@@session.character_set_connection
binary
SET @@session.character_set_connection = geostd8;
SELECT @@session.character_set_connection;
@@session.character_set_connection
geostd8
SET @@session.character_set_connection = cp932;
SELECT @@session.character_set_connection;
@@session.character_set_connection
cp932
SET @@session.character_set_connection = eucjpms;
SELECT @@session.character_set_connection;
@@session.character_set_connection
eucjpms
'#--------------------FN_DYNVARS_011_07-------------------------#'
SET @@global.character_set_connection = big5;
SELECT @@global.character_set_connection;
@@global.character_set_connection
big5
SET @@global.character_set_connection = dec8;
SELECT @@global.character_set_connection;
@@global.character_set_connection
dec8
SET @@global.character_set_connection = cp850;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp850
SET @@global.character_set_connection = hp8;
SELECT @@global.character_set_connection;
@@global.character_set_connection
hp8
SET @@global.character_set_connection = koi8r;
SELECT @@global.character_set_connection;
@@global.character_set_connection
koi8r
SET @@global.character_set_connection = latin1;
SELECT @@global.character_set_connection;
@@global.character_set_connection
latin1
SET @@global.character_set_connection = latin2;
SELECT @@global.character_set_connection;
@@global.character_set_connection
latin2
SET @@global.character_set_connection = swe7;
SELECT @@global.character_set_connection;
@@global.character_set_connection
swe7
SET @@global.character_set_connection = ascii;
SELECT @@global.character_set_connection;
@@global.character_set_connection
ascii
SET @@global.character_set_connection = ujis;
SELECT @@global.character_set_connection;
@@global.character_set_connection
ujis
SET @@global.character_set_connection = sjis;
SELECT @@global.character_set_connection;
@@global.character_set_connection
sjis
SET @@global.character_set_connection = hebrew;
SELECT @@global.character_set_connection;
@@global.character_set_connection
hebrew
SET @@global.character_set_connection = tis620;
SELECT @@global.character_set_connection;
@@global.character_set_connection
tis620
SET @@global.character_set_connection = euckr;
SELECT @@global.character_set_connection;
@@global.character_set_connection
euckr
SET @@global.character_set_connection = koi8u;
SELECT @@global.character_set_connection;
@@global.character_set_connection
koi8u
SET @@global.character_set_connection = gb2312;
SELECT @@global.character_set_connection;
@@global.character_set_connection
gb2312
SET @@global.character_set_connection = greek;
SELECT @@global.character_set_connection;
@@global.character_set_connection
greek
SET @@global.character_set_connection = cp1250;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp1250
SET @@global.character_set_connection = gbk;
SELECT @@global.character_set_connection;
@@global.character_set_connection
gbk
SET @@global.character_set_connection = latin5;
SELECT @@global.character_set_connection;
@@global.character_set_connection
latin5
SET @@global.character_set_connection = armscii8;
SELECT @@global.character_set_connection;
@@global.character_set_connection
armscii8
SET @@global.character_set_connection = utf8;
SELECT @@global.character_set_connection;
@@global.character_set_connection
utf8mb3
SET @@global.character_set_connection = ucs2;
SELECT @@global.character_set_connection;
@@global.character_set_connection
ucs2
SET @@global.character_set_connection = cp866;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp866
SET @@global.character_set_connection = keybcs2;
SELECT @@global.character_set_connection;
@@global.character_set_connection
keybcs2
SET @@global.character_set_connection = macce;
SELECT @@global.character_set_connection;
@@global.character_set_connection
macce
SET @@global.character_set_connection = macroman;
SELECT @@global.character_set_connection;
@@global.character_set_connection
macroman
SET @@global.character_set_connection = cp852;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp852
SET @@global.character_set_connection = latin7;
SELECT @@global.character_set_connection;
@@global.character_set_connection
latin7
SET @@global.character_set_connection = cp1251;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp1251
SET @@global.character_set_connection = cp1256;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp1256
SET @@global.character_set_connection = cp1257;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp1257
SET @@global.character_set_connection = binary;
SELECT @@global.character_set_connection;
@@global.character_set_connection
binary
SET @@global.character_set_connection = geostd8;
SELECT @@global.character_set_connection;
@@global.character_set_connection
geostd8
SET @@global.character_set_connection = cp932;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp932
SET @@global.character_set_connection = eucjpms;
SELECT @@global.character_set_connection;
@@global.character_set_connection
eucjpms
'#--------------------FN_DYNVARS_011_08-------------------------#'
SET @@character_set_connection = UTF8;
SELECT @@character_set_connection;
@@character_set_connection
utf8mb3
SET @@character_set_connection = utf8;
SELECT @@character_set_connection;
@@character_set_connection
utf8mb3
SET @@global.character_set_connection = uTf8;
SELECT @@global.character_set_connection;
@@global.character_set_connection
utf8mb3
'#--------------------FN_DYNVARS_011_09-------------------------#'
SET @@character_set_connection = 1;
SELECT @@character_set_connection;
@@character_set_connection
big5
# latin2_czech_cs is not a default collation
SET @@character_set_connection = 2;
ERROR 42000: Unknown character set: '2'
SET @@character_set_connection = 3;
SELECT @@character_set_connection;
@@character_set_connection
dec8
SET @@character_set_connection = 36;
SELECT @@character_set_connection;
@@character_set_connection
cp866
# cp1250_polish_ci is not a default collation
SET @@character_set_connection = 99;
ERROR 42000: Unknown character set: '99'
# Collation ID 100 does not exist
SET @@character_set_connection = 100;
ERROR 42000: Unknown character set: '100'
SET @@global.character_set_connection = 1;
SELECT @@global.character_set_connection;
@@global.character_set_connection
big5
# latin2_czech_cs is not a default collation
SET @@global.character_set_connection = 2;
ERROR 42000: Unknown character set: '2'
SET @@global.character_set_connection = 3;
SELECT @@global.character_set_connection;
@@global.character_set_connection
dec8
SET @@global.character_set_connection = 36;
SELECT @@global.character_set_connection;
@@global.character_set_connection
cp866
# cp1250_polish_ci is not a default collation
SET @@global.character_set_connection = 99;
ERROR 42000: Unknown character set: '99'
# Collation ID 100 does not exist
SET @@global.character_set_connection = 100;
ERROR 42000: Unknown character set: '100'
SET @total_charset = (SELECT count(*) FROM INFORMATION_SCHEMA.CHARACTER_SETS);
SELECT @total_charset;
@total_charset
40
'#--------------------FN_DYNVARS_011_10-------------------------#'
SET @@character_set_connection = abc;
ERROR 42000: Unknown character set: 'abc'
SET @@character_set_connection = 1utf8;
ERROR 42000: Unknown character set: '1utf8'
SET @@character_set_connection = 0;
ERROR 42000: Unknown character set: '0'
SET @@character_set_connection = 1.1;
ERROR 42000: Incorrect argument type to variable 'character_set_connection'
SET @@character_set_connection = -1;
ERROR 42000: Unknown character set: '-1'
SET @@character_set_connection = 'utf8 ';
ERROR 42000: Unknown character set: 'utf8 '
SET @@character_set_connection=cp1250;
SET @@character_set_connection = 'lätin2';
ERROR 42000: Unknown character set: 'lätin2'
SET @@character_set_connection=cp866;
SET @@character_set_connection = 'lätin2';
ERROR 42000: Unknown character set: 'l?tin2'
SET @@character_set_connection = true;
SELECT @@character_set_connection AS res_with_true;
res_with_true
big5
SET @@character_set_connection = ON;
ERROR 42000: Unknown character set: 'ON'
'#--------------------FN_DYNVARS_011_11-------------------------#'
SET @@global.character_set_connection = abc;
ERROR 42000: Unknown character set: 'abc'
SET @@global.character_set_connection = 1utf8;
ERROR 42000: Unknown character set: '1utf8'
SET @@global.character_set_connection = 0;
ERROR 42000: Unknown character set: '0'
SET @@global.character_set_connection = 1.1;
ERROR 42000: Incorrect argument type to variable 'character_set_connection'
SET @@global.character_set_connection = -1;
ERROR 42000: Unknown character set: '-1'
SET @@global.character_set_connection = '';
ERROR 42000: Unknown character set: ''
SET @@global.character_set_connection = 'utf';
ERROR 42000: Unknown character set: 'utf'
SET @@global.character_set_connection = true;
SET @@global.character_set_connection = ON;
ERROR 42000: Unknown character set: 'ON'
'#--------------------FN_DYNVARS_011_12-------------------------#'
SELECT @@global.character_set_connection =
(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='character_set_connection') AS res;
res
1
SET @@global.character_set_connection = 1;
SELECT @@global.character_set_connection;
@@global.character_set_connection
big5
SELECT @@global.character_set_connection =
(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='character_set_connection') AS res;
res
1
'#--------------------FN_DYNVARS_011_13-------------------------#'
SELECT @@character_set_connection =
(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='character_set_connection') AS res;
res
1
SELECT @@local.character_set_connection =
(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='character_set_connection') AS res;
res
1
SELECT @@session.character_set_connection =
(SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='character_set_connection') AS res;
res
1
#
# MDEV-31018 Replica of 10.3, 10.4, <10.5.19 and <10.6.12 to 10.11 will not work when using non-default charset
#
SET character_set_connection=2/*latin2_czech_cs*/;
ERROR 42000: Unknown character set: '2'
SET @@pseudo_slave_mode=1;
SET character_set_connection=2/*latin2_czech_cs*/;
SHOW VARIABLES LIKE 'character_set_connection';
Variable_name	Value
character_set_connection	latin2
SHOW VARIABLES LIKE 'collation_connection';
Variable_name	Value
collation_connection	latin2_general_ci
SET @@pseudo_slave_mode=0;
Warnings:
Warning	1231	Slave applier execution mode not active, statement ineffective.
SET @@global.collation_connection = @global_collation_connection;
SET @@global.character_set_client = @save_character_set_client;
