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|
DROP TABLE IF EXISTS t1;
select * from information_schema.COLLATION_CHARACTER_SET_APPLICABILITY
where collation_name like "%0900%" order by collation_name;
COLLATION_NAME CHARACTER_SET_NAME FULL_COLLATION_NAME ID IS_DEFAULT
utf8mb4_0900_ai_ci utf8mb4 utf8mb4_0900_ai_ci 255
utf8mb4_0900_as_ci utf8mb4 utf8mb4_0900_as_ci 305
utf8mb4_0900_as_cs utf8mb4 utf8mb4_0900_as_cs 278
utf8mb4_0900_bin utf8mb4 utf8mb4_0900_bin 309
utf8mb4_cs_0900_ai_ci utf8mb4 utf8mb4_cs_0900_ai_ci 266
utf8mb4_cs_0900_as_cs utf8mb4 utf8mb4_cs_0900_as_cs 289
utf8mb4_da_0900_ai_ci utf8mb4 utf8mb4_da_0900_ai_ci 267
utf8mb4_da_0900_as_cs utf8mb4 utf8mb4_da_0900_as_cs 290
utf8mb4_de_pb_0900_ai_ci utf8mb4 utf8mb4_de_pb_0900_ai_ci 256
utf8mb4_de_pb_0900_as_cs utf8mb4 utf8mb4_de_pb_0900_as_cs 279
utf8mb4_eo_0900_ai_ci utf8mb4 utf8mb4_eo_0900_ai_ci 273
utf8mb4_eo_0900_as_cs utf8mb4 utf8mb4_eo_0900_as_cs 296
utf8mb4_es_0900_ai_ci utf8mb4 utf8mb4_es_0900_ai_ci 263
utf8mb4_es_0900_as_cs utf8mb4 utf8mb4_es_0900_as_cs 286
utf8mb4_es_trad_0900_ai_ci utf8mb4 utf8mb4_es_trad_0900_ai_ci 270
utf8mb4_es_trad_0900_as_cs utf8mb4 utf8mb4_es_trad_0900_as_cs 293
utf8mb4_et_0900_ai_ci utf8mb4 utf8mb4_et_0900_ai_ci 262
utf8mb4_et_0900_as_cs utf8mb4 utf8mb4_et_0900_as_cs 285
utf8mb4_hr_0900_ai_ci utf8mb4 utf8mb4_hr_0900_ai_ci 275
utf8mb4_hr_0900_as_cs utf8mb4 utf8mb4_hr_0900_as_cs 298
utf8mb4_hu_0900_ai_ci utf8mb4 utf8mb4_hu_0900_ai_ci 274
utf8mb4_hu_0900_as_cs utf8mb4 utf8mb4_hu_0900_as_cs 297
utf8mb4_is_0900_ai_ci utf8mb4 utf8mb4_is_0900_ai_ci 257
utf8mb4_is_0900_as_cs utf8mb4 utf8mb4_is_0900_as_cs 280
utf8mb4_la_0900_ai_ci utf8mb4 utf8mb4_la_0900_ai_ci 271
utf8mb4_la_0900_as_cs utf8mb4 utf8mb4_la_0900_as_cs 294
utf8mb4_lt_0900_ai_ci utf8mb4 utf8mb4_lt_0900_ai_ci 268
utf8mb4_lt_0900_as_cs utf8mb4 utf8mb4_lt_0900_as_cs 291
utf8mb4_lv_0900_ai_ci utf8mb4 utf8mb4_lv_0900_ai_ci 258
utf8mb4_lv_0900_as_cs utf8mb4 utf8mb4_lv_0900_as_cs 281
utf8mb4_pl_0900_ai_ci utf8mb4 utf8mb4_pl_0900_ai_ci 261
utf8mb4_pl_0900_as_cs utf8mb4 utf8mb4_pl_0900_as_cs 284
utf8mb4_ro_0900_ai_ci utf8mb4 utf8mb4_ro_0900_ai_ci 259
utf8mb4_ro_0900_as_cs utf8mb4 utf8mb4_ro_0900_as_cs 282
utf8mb4_sk_0900_ai_ci utf8mb4 utf8mb4_sk_0900_ai_ci 269
utf8mb4_sk_0900_as_cs utf8mb4 utf8mb4_sk_0900_as_cs 292
utf8mb4_sl_0900_ai_ci utf8mb4 utf8mb4_sl_0900_ai_ci 260
utf8mb4_sl_0900_as_cs utf8mb4 utf8mb4_sl_0900_as_cs 283
utf8mb4_sv_0900_ai_ci utf8mb4 utf8mb4_sv_0900_ai_ci 264
utf8mb4_sv_0900_as_cs utf8mb4 utf8mb4_sv_0900_as_cs 287
utf8mb4_tr_0900_ai_ci utf8mb4 utf8mb4_tr_0900_ai_ci 265
utf8mb4_tr_0900_as_cs utf8mb4 utf8mb4_tr_0900_as_cs 288
utf8mb4_vi_0900_ai_ci utf8mb4 utf8mb4_vi_0900_ai_ci 277
utf8mb4_vi_0900_as_cs utf8mb4 utf8mb4_vi_0900_as_cs 300
select * from information_schema.COLLATIONS where collation_name like "%0900%";
COLLATION_NAME CHARACTER_SET_NAME ID IS_DEFAULT IS_COMPILED SORTLEN COMMENT
utf8mb4_0900_ai_ci utf8mb4 255 Yes 8 Alias for utf8mb4_uca1400_nopad_ai_ci
utf8mb4_de_pb_0900_ai_ci utf8mb4 256 Yes 8 Alias for utf8mb4_uca1400_german2_nopad_ai_ci
utf8mb4_is_0900_ai_ci utf8mb4 257 Yes 8 Alias for utf8mb4_uca1400_icelandic_nopad_ai_ci
utf8mb4_lv_0900_ai_ci utf8mb4 258 Yes 8 Alias for utf8mb4_uca1400_latvian_nopad_ai_ci
utf8mb4_ro_0900_ai_ci utf8mb4 259 Yes 8 Alias for utf8mb4_uca1400_romanian_nopad_ai_ci
utf8mb4_sl_0900_ai_ci utf8mb4 260 Yes 8 Alias for utf8mb4_uca1400_slovenian_nopad_ai_ci
utf8mb4_pl_0900_ai_ci utf8mb4 261 Yes 8 Alias for utf8mb4_uca1400_polish_nopad_ai_ci
utf8mb4_et_0900_ai_ci utf8mb4 262 Yes 8 Alias for utf8mb4_uca1400_estonian_nopad_ai_ci
utf8mb4_es_0900_ai_ci utf8mb4 263 Yes 8 Alias for utf8mb4_uca1400_spanish_nopad_ai_ci
utf8mb4_sv_0900_ai_ci utf8mb4 264 Yes 8 Alias for utf8mb4_uca1400_swedish_nopad_ai_ci
utf8mb4_tr_0900_ai_ci utf8mb4 265 Yes 8 Alias for utf8mb4_uca1400_turkish_nopad_ai_ci
utf8mb4_cs_0900_ai_ci utf8mb4 266 Yes 8 Alias for utf8mb4_uca1400_czech_nopad_ai_ci
utf8mb4_da_0900_ai_ci utf8mb4 267 Yes 8 Alias for utf8mb4_uca1400_danish_nopad_ai_ci
utf8mb4_lt_0900_ai_ci utf8mb4 268 Yes 8 Alias for utf8mb4_uca1400_lithuanian_nopad_ai_ci
utf8mb4_sk_0900_ai_ci utf8mb4 269 Yes 8 Alias for utf8mb4_uca1400_slovak_nopad_ai_ci
utf8mb4_es_trad_0900_ai_ci utf8mb4 270 Yes 8 Alias for utf8mb4_uca1400_spanish2_nopad_ai_ci
utf8mb4_la_0900_ai_ci utf8mb4 271 Yes 8 Alias for utf8mb4_uca1400_roman_nopad_ai_ci
utf8mb4_eo_0900_ai_ci utf8mb4 273 Yes 8 Alias for utf8mb4_uca1400_esperanto_nopad_ai_ci
utf8mb4_hu_0900_ai_ci utf8mb4 274 Yes 8 Alias for utf8mb4_uca1400_hungarian_nopad_ai_ci
utf8mb4_hr_0900_ai_ci utf8mb4 275 Yes 8 Alias for utf8mb4_uca1400_croatian_nopad_ai_ci
utf8mb4_vi_0900_ai_ci utf8mb4 277 Yes 8 Alias for utf8mb4_uca1400_vietnamese_nopad_ai_ci
utf8mb4_0900_as_cs utf8mb4 278 Yes 8 Alias for utf8mb4_uca1400_nopad_as_cs
utf8mb4_de_pb_0900_as_cs utf8mb4 279 Yes 8 Alias for utf8mb4_uca1400_german2_nopad_as_cs
utf8mb4_is_0900_as_cs utf8mb4 280 Yes 8 Alias for utf8mb4_uca1400_icelandic_nopad_as_cs
utf8mb4_lv_0900_as_cs utf8mb4 281 Yes 8 Alias for utf8mb4_uca1400_latvian_nopad_as_cs
utf8mb4_ro_0900_as_cs utf8mb4 282 Yes 8 Alias for utf8mb4_uca1400_romanian_nopad_as_cs
utf8mb4_sl_0900_as_cs utf8mb4 283 Yes 8 Alias for utf8mb4_uca1400_slovenian_nopad_as_cs
utf8mb4_pl_0900_as_cs utf8mb4 284 Yes 8 Alias for utf8mb4_uca1400_polish_nopad_as_cs
utf8mb4_et_0900_as_cs utf8mb4 285 Yes 8 Alias for utf8mb4_uca1400_estonian_nopad_as_cs
utf8mb4_es_0900_as_cs utf8mb4 286 Yes 8 Alias for utf8mb4_uca1400_spanish_nopad_as_cs
utf8mb4_sv_0900_as_cs utf8mb4 287 Yes 8 Alias for utf8mb4_uca1400_swedish_nopad_as_cs
utf8mb4_tr_0900_as_cs utf8mb4 288 Yes 8 Alias for utf8mb4_uca1400_turkish_nopad_as_cs
utf8mb4_cs_0900_as_cs utf8mb4 289 Yes 8 Alias for utf8mb4_uca1400_czech_nopad_as_cs
utf8mb4_da_0900_as_cs utf8mb4 290 Yes 8 Alias for utf8mb4_uca1400_danish_nopad_as_cs
utf8mb4_lt_0900_as_cs utf8mb4 291 Yes 8 Alias for utf8mb4_uca1400_lithuanian_nopad_as_cs
utf8mb4_sk_0900_as_cs utf8mb4 292 Yes 8 Alias for utf8mb4_uca1400_slovak_nopad_as_cs
utf8mb4_es_trad_0900_as_cs utf8mb4 293 Yes 8 Alias for utf8mb4_uca1400_spanish2_nopad_as_cs
utf8mb4_la_0900_as_cs utf8mb4 294 Yes 8 Alias for utf8mb4_uca1400_roman_nopad_as_cs
utf8mb4_eo_0900_as_cs utf8mb4 296 Yes 8 Alias for utf8mb4_uca1400_esperanto_nopad_as_cs
utf8mb4_hu_0900_as_cs utf8mb4 297 Yes 8 Alias for utf8mb4_uca1400_hungarian_nopad_as_cs
utf8mb4_hr_0900_as_cs utf8mb4 298 Yes 8 Alias for utf8mb4_uca1400_croatian_nopad_as_cs
utf8mb4_vi_0900_as_cs utf8mb4 300 Yes 8 Alias for utf8mb4_uca1400_vietnamese_nopad_as_cs
utf8mb4_0900_as_ci utf8mb4 305 Yes 8 Alias for utf8mb4_uca1400_nopad_as_ci
utf8mb4_0900_bin utf8mb4 309 Yes 1 Alias for utf8mb4_nopad_bin
#
# MDEV-20912 Add support for utf8mb4_0900_* collations in MariaDB Server
#
CREATE DATABASE db1 CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;
USE db1;
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET latin1);
ALTER TABLE t1 CONVERT TO CHARACTER SET DEFAULT COLLATE utf8mb4_0900_ai_ci;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
DROP TABLE t1;
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET latin1);
ALTER TABLE t1 CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_sv_0900_ai_ci;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` varchar(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_sv_0900_ai_ci
DROP TABLE t1;
DROP DATABASE db1;
USE test;
#
# CREATE TABLE - table level character set and collation
#
CREATE DATABASE db1 CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;
CREATE TABLE db1.t1 (a CHAR(1)) COLLATE utf8mb4_0900_ai_ci;
SHOW CREATE TABLE db1.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
ALTER TABLE db1.t1 modify a CHAR(1) COLLATE utf8mb4_sv_0900_ai_ci;
SHOW CREATE TABLE db1.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(1) CHARACTER SET utf8mb4 COLLATE utf8mb4_sv_0900_ai_ci DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
DROP TABLE db1.t1;
CREATE TABLE db1.t1 (a CHAR(1)) COLLATE utf8mb4_sv_0900_ai_ci;
SHOW CREATE TABLE db1.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_sv_0900_ai_ci
DROP TABLE db1.t1;
CREATE TABLE db1.t1 (a CHAR(1)) CHARACTER SET DEFAULT COLLATE utf8mb4_0900_ai_ci;
SHOW CREATE TABLE db1.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
DROP TABLE db1.t1;
DROP DATABASE db1;
#
# Ensure that we can seamlessly compare and move between
# utf8mb4_sv_0900_ai_ci and utf8mb4_uca1400_swedish_1400_nopad_ai_ci
#
CREATE TABLE t1 (p int primary key auto_increment, a VARCHAR(10), key (a)) engine=innodb, COLLATE utf8mb4_sv_0900_ai_ci;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`p` int(11) NOT NULL AUTO_INCREMENT,
`a` varchar(10) DEFAULT NULL,
PRIMARY KEY (`p`),
KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_sv_0900_ai_ci
CREATE TABLE t2 (p int primary key auto_increment, a VARCHAR(10), key(a)) engine=innodb, COLLATE utf8mb4_uca1400_swedish_nopad_ai_ci;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`p` int(11) NOT NULL AUTO_INCREMENT,
`a` varchar(10) DEFAULT NULL,
PRIMARY KEY (`p`),
KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_swedish_nopad_ai_ci
insert into t1 (a) values ("hello"),("world");
insert into t2 (a) values ("hello"),("world");
explain select * from t1,t2 where t1.a=t2.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index a a 43 NULL 2 Using where; Using index
1 SIMPLE t2 ref a a 43 test.t1.a 1 Using where; Using index
# Check that alter table can convert between the character sets
alter table t1 modify a varchar(10) collate utf8mb4_uca1400_swedish_nopad_ai_ci, algorithm=nocopy;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`p` int(11) NOT NULL AUTO_INCREMENT,
`a` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_uca1400_swedish_nopad_ai_ci DEFAULT NULL,
PRIMARY KEY (`p`),
KEY `a` (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_sv_0900_ai_ci
alter table t2 modify a varchar(10) collate utf8mb4_sv_0900_ai_ci, algorithm=nocopy;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`p` int(11) NOT NULL AUTO_INCREMENT,
`a` varchar(10) CHARACTER SET utf8mb4 COLLATE utf8mb4_sv_0900_ai_ci DEFAULT NULL,
PRIMARY KEY (`p`),
KEY `a` (`a`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_swedish_nopad_ai_ci
drop table t1,t2;
CREATE OR REPLACE TABLE t1 (p int primary key auto_increment, a VARCHAR(10), key (a)) engine=aria, COLLATE utf8mb4_sv_0900_ai_ci;
alter table t1 modify a varchar(10) collate utf8mb4_uca1400_swedish_nopad_ai_ci, algorithm=nocopy;
drop table t1;
#
# Print protocol collation IDs for 0900 collations
# They should be known to libmariadb
# See libmariadb/libmariadb/ma_charset.c
#
FOR rec IN (SELECT COLLATION_NAME
FROM INFORMATION_SCHEMA.COLLATION_CHARACTER_SET_APPLICABILITY
WHERE CHARACTER_SET_NAME='utf8mb4'
AND COLLATION_NAME RLIKE '_0900_'
ORDER BY ID)
DO
EXECUTE IMMEDIATE CONCAT('SET NAMES utf8mb4 COLLATE ', rec.COLLATION_NAME);
SELECT rec.COLLATION_NAME;
END FOR;
$$
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 18 Y 0 0 255
utf8mb4_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 24 Y 0 0 256
utf8mb4_de_pb_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 257
utf8mb4_is_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 258
utf8mb4_lv_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 259
utf8mb4_ro_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 260
utf8mb4_sl_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 261
utf8mb4_pl_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 262
utf8mb4_et_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 263
utf8mb4_es_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 264
utf8mb4_sv_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 265
utf8mb4_tr_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 266
utf8mb4_cs_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 267
utf8mb4_da_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 268
utf8mb4_lt_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 269
utf8mb4_sk_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 26 Y 0 0 270
utf8mb4_es_trad_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 271
utf8mb4_la_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 273
utf8mb4_eo_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 274
utf8mb4_hu_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 275
utf8mb4_hr_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 277
utf8mb4_vi_0900_ai_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 18 Y 0 0 278
utf8mb4_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 24 Y 0 0 279
utf8mb4_de_pb_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 280
utf8mb4_is_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 281
utf8mb4_lv_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 282
utf8mb4_ro_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 283
utf8mb4_sl_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 284
utf8mb4_pl_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 285
utf8mb4_et_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 286
utf8mb4_es_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 287
utf8mb4_sv_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 288
utf8mb4_tr_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 289
utf8mb4_cs_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 290
utf8mb4_da_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 291
utf8mb4_lt_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 292
utf8mb4_sk_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 26 Y 0 0 293
utf8mb4_es_trad_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 294
utf8mb4_la_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 296
utf8mb4_eo_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 297
utf8mb4_hu_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 298
utf8mb4_hr_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 21 Y 0 0 300
utf8mb4_vi_0900_as_cs
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 18 Y 0 0 305
utf8mb4_0900_as_ci
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COLLATION_NAME rec.COLLATION_NAME 253 256 16 Y 0 0 309
utf8mb4_0900_bin
#
# MDEV-36361 Wrong utf8mb4_0900_bin alias for utf8mb4_bin (should be utf8mb4_nopad_bin)
#
SELECT collation_name, id, comment
FROM information_schema.collations
WHERE collation_name='utf8mb4_0900_bin';
collation_name id comment
utf8mb4_0900_bin 309 Alias for utf8mb4_nopad_bin
CREATE TABLE t1 (
a VARCHAR(32),
b VARCHAR(32)
) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_bin;
INSERT INTO t1 VALUES ('a\t', 'a');
SELECT a<b FROM t1;
a<b
0
DROP TABLE t1;
# End of 11.4 tests
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