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fae1319450
compare_keys_but_name(): reorder checks to ensure that new_field->field != NULL inside Field::is_equal()
1830 lines
75 KiB
Plaintext
1830 lines
75 KiB
Plaintext
set names utf8;
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create table no_rebuild (
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a char(150) charset utf8mb3 collate utf8mb3_general_ci
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) engine=innodb;
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create table rebuild (
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a varchar(150) charset ascii
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) engine=innodb;
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set @id = (select table_id from information_schema.innodb_sys_tables
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where name = 'test/no_rebuild');
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select name, prtype, len from information_schema.innodb_sys_columns
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where table_id = @id;
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name prtype len
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a 2162942 450
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select c.prtype, c.len from information_schema.innodb_sys_columns as c inner join information_schema.innodb_sys_tables t on c.table_id = t.table_id
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where t.name = 'test/rebuild' and c.name = 'a';
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prtype len
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720911 150
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alter table no_rebuild
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change a a char(150) charset utf8mb3 collate utf8mb3_spanish_ci,
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algorithm=inplace;
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alter table rebuild
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change a a varchar(150) charset latin1 not null default 'asdf',
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algorithm=inplace;
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ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table rebuild
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change a a varchar(150) charset latin1 not null default 'asdf',
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algorithm=copy;
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select name, prtype, len from information_schema.innodb_sys_columns
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where table_id = @id;
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name prtype len
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a 13041918 450
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select c.prtype, c.len from information_schema.innodb_sys_columns as c inner join information_schema.innodb_sys_tables t on c.table_id = t.table_id
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where t.name = 'test/rebuild' and c.name = 'a';
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prtype len
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524559 150
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drop table no_rebuild, rebuild;
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create table supported_types (
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id int primary key auto_increment,
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a varchar(150) charset ascii,
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b text(150) charset ascii,
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c text charset ascii,
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d tinytext charset ascii,
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e mediumtext charset ascii,
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f longtext charset ascii
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) engine=innodb;
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alter table supported_types
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convert to charset ascii collate ascii_bin,
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algorithm=instant;
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drop table supported_types;
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create table various_cases (
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a char(150) charset ascii,
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b varchar(150) as (a) virtual,
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c varchar(150) as (a) persistent
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) engine=innodb;
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alter table various_cases
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change a a char(150) charset ascii collate ascii_bin,
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algorithm=inplace;
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alter table various_cases
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change a a varchar(222),
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algorithm=inplace;
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ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table various_cases
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change b b varchar(150) as (a) virtual,
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algorithm=inplace;
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alter table various_cases
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change c c varchar(150) as (a) persistent,
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algorithm=inplace;
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ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
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alter table various_cases
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modify a char(150) charset utf8mb4,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table various_cases;
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create table all_texts (
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a tinytext charset ascii,
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b text charset ascii,
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c mediumtext charset ascii,
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d longtext charset ascii,
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footer int
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) engine=innodb;
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alter table all_texts
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convert to charset ascii collate ascii_bin,
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algorithm=instant;
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drop table all_texts;
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create table all_binaries (
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a tinyblob,
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b blob,
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c mediumblob,
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d longblob,
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e varbinary(150),
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f binary(150)
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) engine=innodb;
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alter table all_binaries modify a tinytext, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_binaries modify b text, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_binaries modify c mediumtext, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_binaries modify d longtext, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_binaries modify e varchar(150), algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_binaries modify f char(150), algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table all_binaries;
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create table all_strings (
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a tinytext,
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b text,
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c mediumtext,
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d longtext,
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e varchar(150),
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f char(150)
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) engine=innodb;
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alter table all_strings modify a tinyblob, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify b blob, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify c mediumblob, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify d longblob, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify e varbinary(150), algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify f binary(150), algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify a tinytext charset binary, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify b text charset binary, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify c mediumtext charset binary, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify d longtext charset binary, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify e varchar(150) charset binary, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table all_strings modify f char(150) charset binary, algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table all_strings;
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create table key_part_change (
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a char(150) charset ascii,
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b char(150) charset ascii,
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c char(150) charset ascii,
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unique key ab (a,b)
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) engine=innodb;
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alter table key_part_change
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modify a char(150) charset utf8mb4,
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drop index ab,
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add unique key ab(a,c),
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table key_part_change;
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create table key_part_change_and_rename (
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a char(100) charset ascii,
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b char(100) charset ascii,
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unique key ab (a,b)
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) engine=innodb;
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alter table key_part_change_and_rename
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change a b char(100) charset utf8mb4,
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change b a char(100) charset utf8mb4,
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drop index ab,
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add unique key ab(a,b),
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table key_part_change_and_rename;
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create table enum_and_set (
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a enum('one', 'two') charset utf8mb3,
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b set('three', 'four') charset utf8mb3
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) engine=innodb;
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alter table enum_and_set
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modify a enum('one', 'two') charset utf8mb4,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table enum_and_set
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modify b enum('three', 'four') charset utf8mb4,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table enum_and_set;
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create table compressed (
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a varchar(255) charset utf8mb3 compressed
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) engine=innodb;
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insert into compressed values ('AAA'), ('bbb'), ('CCC');
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alter table compressed
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modify a varchar(255) charset utf8mb4 compressed,
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algorithm=instant;
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select * from compressed;
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a
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AAA
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bbb
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CCC
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check table compresed;
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Table Op Msg_type Msg_text
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test.compresed check Error Table 'test.compresed' doesn't exist
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test.compresed check status Operation failed
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drop table compressed;
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create table key_part_bug (
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id int primary key auto_increment,
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a varchar(150) charset utf8mb3 unique key
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) engine=innodb;
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alter table key_part_bug
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modify a varchar(150) charset utf8mb4,
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algorithm=instant;
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drop table key_part_bug;
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create table latin1_swedish_special_case (
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copy1 varchar(150) charset ascii collate ascii_general_ci,
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copy2 char(150) charset ascii collate ascii_general_ci,
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instant1 varchar(150) charset ascii collate ascii_general_ci,
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instant2 char(150) charset ascii collate ascii_general_ci
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) engine=innodb;
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select c.name, c.prtype, c.mtype, c.len from information_schema.innodb_sys_columns as c inner join information_schema.innodb_sys_tables t on c.table_id = t.table_id
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where t.name = 'test/latin1_swedish_special_case';
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name prtype mtype len
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copy1 720911 12 150
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copy2 721150 13 150
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instant1 720911 12 150
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instant2 721150 13 150
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alter table latin1_swedish_special_case
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modify copy1 varchar(150) charset latin1 collate latin1_swedish_ci,
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modify copy2 char(150) charset latin1 collate latin1_swedish_ci,
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algorithm=copy;
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alter table latin1_swedish_special_case
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modify instant1 varchar(150) charset latin1 collate latin1_swedish_ci,
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modify instant2 char(150) charset latin1 collate latin1_swedish_ci,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table latin1_swedish_special_case
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modify instant1 varchar(150) charset latin1 collate latin1_swedish_ci,
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modify instant2 char(150) charset latin1 collate latin1_swedish_ci,
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algorithm=copy;
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select c.name, c.prtype, c.mtype, c.len from information_schema.innodb_sys_columns as c inner join information_schema.innodb_sys_tables t on c.table_id = t.table_id
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where t.name = 'test/latin1_swedish_special_case';
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name prtype mtype len
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copy1 524303 1 150
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copy2 524542 2 150
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instant1 524303 1 150
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instant2 524542 2 150
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alter table latin1_swedish_special_case
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modify copy1 varchar(150) charset latin1 collate latin1_general_ci,
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modify copy2 char(150) charset latin1 collate latin1_general_ci,
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algorithm=copy;
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alter table latin1_swedish_special_case
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modify instant1 varchar(150) charset latin1 collate latin1_general_ci,
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modify instant2 char(150) charset latin1 collate latin1_general_ci,
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algorithm=instant;
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select c.name, c.prtype, c.mtype, c.len from information_schema.innodb_sys_columns as c inner join information_schema.innodb_sys_tables t on c.table_id = t.table_id
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where t.name = 'test/latin1_swedish_special_case';
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name prtype mtype len
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copy1 3145743 12 150
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copy2 3145982 13 150
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instant1 3145743 12 150
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instant2 3145982 13 150
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drop table latin1_swedish_special_case;
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create table regression (a varchar(100) charset utf8mb3 primary key, b int) engine=innodb;
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alter table regression convert to character set utf8mb4;
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drop table regression;
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create table boundary_255 (
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a varchar(50) charset ascii,
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b varchar(200) charset ascii,
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c varchar(300) charset ascii
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) engine=innodb;
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alter table boundary_255
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modify a varchar(50) charset utf8mb3,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table boundary_255
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modify a varchar(50) charset utf8mb3,
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algorithm=copy;
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alter table boundary_255
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modify b varchar(200) charset utf8mb3,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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alter table boundary_255
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modify c varchar(300) charset utf8mb3,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table boundary_255;
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create table boundary_255 (
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a varchar(70) charset utf8mb3
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) engine=innodb;
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alter table boundary_255
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modify a varchar(70) charset utf8mb4,
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algorithm=instant;
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ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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drop table boundary_255;
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create table fully_compatible (
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id int auto_increment unique key,
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from_charset char(255),
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from_collate char(255),
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to_charset char(255),
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to_collate char(255)
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);
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insert into fully_compatible (from_charset, from_collate, to_charset, to_collate) values
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('utf8mb3', 'utf8mb3_general_ci', 'utf8mb4', 'utf8mb4_general_ci'),
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('utf8mb3', 'utf8mb3_bin', 'utf8mb4', 'utf8mb4_bin'),
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('utf8mb3', 'utf8mb3_unicode_ci', 'utf8mb4', 'utf8mb4_unicode_ci'),
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('utf8mb3', 'utf8mb3_icelandic_ci', 'utf8mb4', 'utf8mb4_icelandic_ci'),
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('utf8mb3', 'utf8mb3_latvian_ci', 'utf8mb4', 'utf8mb4_latvian_ci'),
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('utf8mb3', 'utf8mb3_romanian_ci', 'utf8mb4', 'utf8mb4_romanian_ci'),
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('utf8mb3', 'utf8mb3_slovenian_ci', 'utf8mb4', 'utf8mb4_slovenian_ci'),
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('utf8mb3', 'utf8mb3_polish_ci', 'utf8mb4', 'utf8mb4_polish_ci'),
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('utf8mb3', 'utf8mb3_estonian_ci', 'utf8mb4', 'utf8mb4_estonian_ci'),
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('utf8mb3', 'utf8mb3_spanish_ci', 'utf8mb4', 'utf8mb4_spanish_ci'),
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('utf8mb3', 'utf8mb3_swedish_ci', 'utf8mb4', 'utf8mb4_swedish_ci'),
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('utf8mb3', 'utf8mb3_turkish_ci', 'utf8mb4', 'utf8mb4_turkish_ci'),
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('utf8mb3', 'utf8mb3_czech_ci', 'utf8mb4', 'utf8mb4_czech_ci'),
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('utf8mb3', 'utf8mb3_danish_ci', 'utf8mb4', 'utf8mb4_danish_ci'),
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('utf8mb3', 'utf8mb3_lithuanian_ci', 'utf8mb4', 'utf8mb4_lithuanian_ci'),
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('utf8mb3', 'utf8mb3_slovak_ci', 'utf8mb4', 'utf8mb4_slovak_ci'),
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('utf8mb3', 'utf8mb3_spanish2_ci', 'utf8mb4', 'utf8mb4_spanish2_ci'),
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('utf8mb3', 'utf8mb3_roman_ci', 'utf8mb4', 'utf8mb4_roman_ci'),
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('utf8mb3', 'utf8mb3_persian_ci', 'utf8mb4', 'utf8mb4_persian_ci'),
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('utf8mb3', 'utf8mb3_esperanto_ci', 'utf8mb4', 'utf8mb4_esperanto_ci'),
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('utf8mb3', 'utf8mb3_hungarian_ci', 'utf8mb4', 'utf8mb4_hungarian_ci'),
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('utf8mb3', 'utf8mb3_sinhala_ci', 'utf8mb4', 'utf8mb4_sinhala_ci'),
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('utf8mb3', 'utf8mb3_german2_ci', 'utf8mb4', 'utf8mb4_german2_ci'),
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('utf8mb3', 'utf8mb3_croatian_mysql561_ci', 'utf8mb4', 'utf8mb4_croatian_mysql561_ci'),
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('utf8mb3', 'utf8mb3_unicode_520_ci', 'utf8mb4', 'utf8mb4_unicode_520_ci'),
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('utf8mb3', 'utf8mb3_vietnamese_ci', 'utf8mb4', 'utf8mb4_vietnamese_ci'),
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('utf8mb3', 'utf8mb3_croatian_ci', 'utf8mb4', 'utf8mb4_croatian_ci'),
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('utf8mb3', 'utf8mb3_myanmar_ci', 'utf8mb4', 'utf8mb4_myanmar_ci'),
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('utf8mb3', 'utf8mb3_thai_520_w2', 'utf8mb4', 'utf8mb4_thai_520_w2'),
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('utf8mb3', 'utf8mb3_general_nopad_ci', 'utf8mb4', 'utf8mb4_general_nopad_ci'),
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('utf8mb3', 'utf8mb3_nopad_bin', 'utf8mb4', 'utf8mb4_nopad_bin'),
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('utf8mb3', 'utf8mb3_unicode_nopad_ci', 'utf8mb4', 'utf8mb4_unicode_nopad_ci'),
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('utf8mb3', 'utf8mb3_unicode_520_nopad_ci', 'utf8mb4', 'utf8mb4_unicode_520_nopad_ci')
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;
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create table tmp (
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a varchar(50) charset utf8mb3 collate utf8mb3_general_ci,
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b varchar(50) charset utf8mb3 collate utf8mb3_general_ci primary key
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) engine=innodb;
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insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
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alter table tmp
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change a a varchar(50) charset utf8mb4 collate utf8mb4_general_ci,
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modify b varchar(50) charset utf8mb4 collate utf8mb4_general_ci,
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algorithm=instant;
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check table tmp;
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Table Op Msg_type Msg_text
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test.tmp check status OK
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drop table tmp;
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create table tmp (
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a varchar(50) charset utf8mb3 collate utf8mb3_bin,
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b varchar(50) charset utf8mb3 collate utf8mb3_bin primary key
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) engine=innodb;
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insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
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alter table tmp
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change a a varchar(50) charset utf8mb4 collate utf8mb4_bin,
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modify b varchar(50) charset utf8mb4 collate utf8mb4_bin,
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algorithm=instant;
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check table tmp;
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Table Op Msg_type Msg_text
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test.tmp check status OK
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drop table tmp;
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create table tmp (
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a varchar(50) charset utf8mb3 collate utf8mb3_unicode_ci,
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b varchar(50) charset utf8mb3 collate utf8mb3_unicode_ci primary key
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) engine=innodb;
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insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
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alter table tmp
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change a a varchar(50) charset utf8mb4 collate utf8mb4_unicode_ci,
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modify b varchar(50) charset utf8mb4 collate utf8mb4_unicode_ci,
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algorithm=instant;
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check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_icelandic_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_icelandic_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_icelandic_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_icelandic_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_latvian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_latvian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_latvian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_latvian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_romanian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_romanian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_romanian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_romanian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_slovenian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_slovenian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_slovenian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_slovenian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_polish_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_polish_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_polish_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_polish_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_estonian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_estonian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_estonian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_estonian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_spanish_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_spanish_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_spanish_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_spanish_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_swedish_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_swedish_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_swedish_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_turkish_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_turkish_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_turkish_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_turkish_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_czech_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_czech_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_czech_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_czech_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_danish_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_danish_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_danish_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_lithuanian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_lithuanian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_lithuanian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_lithuanian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_slovak_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_slovak_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_slovak_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_slovak_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_spanish2_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_spanish2_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_spanish2_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_spanish2_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_roman_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_roman_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_roman_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_roman_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_persian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_persian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_persian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_persian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_esperanto_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_esperanto_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_esperanto_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_esperanto_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_hungarian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_hungarian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_hungarian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_hungarian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_sinhala_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_sinhala_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_sinhala_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_sinhala_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_german2_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_german2_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_german2_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_german2_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_croatian_mysql561_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_croatian_mysql561_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_croatian_mysql561_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_croatian_mysql561_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_unicode_520_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_unicode_520_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_unicode_520_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_unicode_520_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_vietnamese_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_vietnamese_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_croatian_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_croatian_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_croatian_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_croatian_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_myanmar_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_myanmar_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_myanmar_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_myanmar_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_thai_520_w2,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_thai_520_w2 primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_thai_520_w2,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_thai_520_w2,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_general_nopad_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_general_nopad_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_general_nopad_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_general_nopad_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_nopad_bin,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_nopad_bin primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_nopad_bin,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_nopad_bin,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_unicode_nopad_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_unicode_nopad_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_unicode_nopad_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_unicode_nopad_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_unicode_520_nopad_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_unicode_520_nopad_ci primary key
|
|
) engine=innodb;
|
|
insert into tmp values ('AAA', 'AAA'), ('bbb', 'bbb');
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_unicode_520_nopad_ci,
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_unicode_520_nopad_ci,
|
|
algorithm=instant;
|
|
check table tmp;
|
|
Table Op Msg_type Msg_text
|
|
test.tmp check status OK
|
|
drop table tmp;
|
|
drop table fully_compatible;
|
|
create table compatible_without_index (
|
|
id int auto_increment unique key,
|
|
from_charset char(255),
|
|
from_collate char(255),
|
|
to_charset char(255),
|
|
to_collate char(255)
|
|
);
|
|
insert into compatible_without_index (from_charset, from_collate, to_charset, to_collate) values
|
|
('utf8mb3', 'utf8mb3_general_ci', 'utf8mb4', 'utf8mb4_vietnamese_ci'),
|
|
('utf8mb3', 'utf8mb3_bin', 'utf8mb4', 'utf8mb4_vietnamese_ci'),
|
|
('utf8mb3', 'utf8mb3_general_nopad_ci', 'utf8mb4', 'utf8mb4_vietnamese_ci'),
|
|
('utf8mb3', 'utf8mb3_nopad_bin', 'utf8mb4', 'utf8mb4_vietnamese_ci'),
|
|
('ascii', 'ascii_general_ci', 'ascii', 'ascii_bin'),
|
|
('utf8mb3', 'utf8mb3_roman_ci', 'utf8mb3', 'utf8mb3_lithuanian_ci'),
|
|
('utf8mb4', 'utf8mb4_thai_520_w2', 'utf8mb4', 'utf8mb4_persian_ci'),
|
|
('utf8mb3', 'utf8mb3_myanmar_ci', 'utf8mb4', 'utf8mb4_german2_ci'),
|
|
('utf8mb3', 'utf8mb3_general_ci', 'utf8mb3', 'utf8mb3_unicode_ci'),
|
|
('latin1', 'latin1_general_cs', 'latin1', 'latin1_general_ci'),
|
|
('utf16', 'utf16_general_ci', 'utf16', 'utf16_german2_ci')
|
|
;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_general_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_general_ci unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_general_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_bin,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_bin unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_bin primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_general_nopad_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_general_nopad_ci unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_general_nopad_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_nopad_bin,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_nopad_bin unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_nopad_bin primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb4 collate utf8mb4_vietnamese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset ascii collate ascii_general_ci,
|
|
b varchar(50) charset ascii collate ascii_general_ci unique key,
|
|
c varchar(50) charset ascii collate ascii_general_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset ascii collate ascii_bin,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset ascii collate ascii_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset ascii collate ascii_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_roman_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_roman_ci unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_roman_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb3 collate utf8mb3_lithuanian_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb3 collate utf8mb3_lithuanian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb3 collate utf8mb3_lithuanian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb4 collate utf8mb4_thai_520_w2,
|
|
b varchar(50) charset utf8mb4 collate utf8mb4_thai_520_w2 unique key,
|
|
c varchar(50) charset utf8mb4 collate utf8mb4_thai_520_w2 primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_persian_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_persian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb4 collate utf8mb4_persian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_myanmar_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_myanmar_ci unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_myanmar_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb4 collate utf8mb4_german2_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb4 collate utf8mb4_german2_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb4 collate utf8mb4_german2_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf8mb3 collate utf8mb3_general_ci,
|
|
b varchar(50) charset utf8mb3 collate utf8mb3_general_ci unique key,
|
|
c varchar(50) charset utf8mb3 collate utf8mb3_general_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf8mb3 collate utf8mb3_unicode_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf8mb3 collate utf8mb3_unicode_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf8mb3 collate utf8mb3_unicode_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset latin1 collate latin1_general_cs,
|
|
b varchar(50) charset latin1 collate latin1_general_cs unique key,
|
|
c varchar(50) charset latin1 collate latin1_general_cs primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(50) charset utf16 collate utf16_general_ci,
|
|
b varchar(50) charset utf16 collate utf16_general_ci unique key,
|
|
c varchar(50) charset utf16 collate utf16_general_ci primary key
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(50) charset utf16 collate utf16_german2_ci,
|
|
algorithm=instant;
|
|
alter table tmp
|
|
modify b varchar(50) charset utf16 collate utf16_german2_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify c varchar(50) charset utf16 collate utf16_german2_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
drop table compatible_without_index;
|
|
create table fully_incompatible (
|
|
id int auto_increment unique key,
|
|
from_charset char(255),
|
|
from_collate char(255),
|
|
to_charset char(255),
|
|
to_collate char(255)
|
|
);
|
|
insert into fully_incompatible (from_charset, from_collate, to_charset, to_collate) values
|
|
('ascii', 'ascii_general_ci', 'utf8mb3', 'utf8mb3_general_ci'),
|
|
('ascii', 'ascii_general_ci', 'utf8mb4', 'utf8mb4_general_ci'),
|
|
('ascii', 'ascii_general_ci', 'latin1', 'latin1_general_ci'),
|
|
('ascii', 'ascii_bin', 'latin1', 'latin1_bin'),
|
|
('ascii', 'ascii_nopad_bin', 'latin1', 'latin1_nopad_bin'),
|
|
('ascii', 'ascii_general_ci', 'latin2', 'latin2_general_ci'),
|
|
('ascii', 'ascii_general_ci', 'latin7', 'latin7_general_ci'),
|
|
('ascii', 'ascii_bin', 'koi8u', 'koi8u_bin'),
|
|
('ascii', 'ascii_bin', 'ujis', 'ujis_bin'),
|
|
('ascii', 'ascii_bin', 'big5', 'big5_bin'),
|
|
('ascii', 'ascii_bin', 'gbk', 'gbk_bin'),
|
|
('ascii', 'ascii_general_ci', 'utf8mb3', 'utf8mb3_swedish_ci'),
|
|
('ascii', 'ascii_bin', 'latin1', 'latin1_swedish_ci'),
|
|
('ascii', 'ascii_general_nopad_ci', 'latin1', 'latin1_swedish_ci'),
|
|
('ascii', 'ascii_nopad_bin', 'latin1', 'latin1_swedish_ci'),
|
|
('ascii', 'ascii_general_ci', 'koi8u', 'koi8u_bin'),
|
|
('ascii', 'ascii_general_nopad_ci', 'koi8u', 'koi8u_bin'),
|
|
('ascii', 'ascii_nopad_bin', 'koi8u', 'koi8u_bin'),
|
|
('ascii', 'ascii_general_ci', 'latin1', 'latin1_swedish_ci'),
|
|
('ascii', 'ascii_bin', 'utf8mb3', 'utf8mb3_swedish_ci'),
|
|
('ascii', 'ascii_general_nopad_ci', 'utf8mb3', 'utf8mb3_swedish_ci'),
|
|
('ascii', 'ascii_nopad_bin', 'utf8mb3', 'utf8mb3_swedish_ci'),
|
|
('ascii', 'ascii_general_ci', 'utf8mb4', 'utf8mb4_danish_ci'),
|
|
('ascii', 'ascii_bin', 'utf8mb4', 'utf8mb4_danish_ci'),
|
|
('ascii', 'ascii_general_nopad_ci', 'utf8mb4', 'utf8mb4_danish_ci'),
|
|
('ascii', 'ascii_nopad_bin', 'utf8mb4', 'utf8mb4_danish_ci'),
|
|
('ascii', 'ascii_general_ci', 'gbk', 'gbk_chinese_ci'),
|
|
('ascii', 'ascii_general_ci', 'gbk', 'gbk_chinese_nopad_ci'),
|
|
('ascii', 'ascii_general_ci', 'ujis', 'ujis_japanese_ci'),
|
|
('ascii', 'ascii_general_ci', 'big5', 'big5_chinese_ci'),
|
|
('ascii', 'ascii_general_ci', 'latin2', 'latin2_croatian_ci'),
|
|
('ascii', 'ascii_general_ci', 'latin7', 'latin7_estonian_cs'),
|
|
('ucs2', 'ucs2_general_ci', 'utf16', 'utf16_general_ci'),
|
|
('ucs2', 'ucs2_unicode_ci', 'utf16', 'utf16_unicode_ci'),
|
|
('ucs2', 'ucs2_icelandic_ci', 'utf16', 'utf16_icelandic_ci'),
|
|
('ucs2', 'ucs2_latvian_ci', 'utf16', 'utf16_latvian_ci'),
|
|
('ucs2', 'ucs2_romanian_ci', 'utf16', 'utf16_romanian_ci'),
|
|
('ucs2', 'ucs2_slovenian_ci', 'utf16', 'utf16_slovenian_ci'),
|
|
('ucs2', 'ucs2_polish_ci', 'utf16', 'utf16_polish_ci'),
|
|
('ucs2', 'ucs2_estonian_ci', 'utf16', 'utf16_estonian_ci'),
|
|
('ucs2', 'ucs2_spanish_ci', 'utf16', 'utf16_spanish_ci'),
|
|
('ucs2', 'ucs2_general_ci', 'utf16', 'utf16_general_ci'),
|
|
('ucs2', 'ucs2_myanmar_ci', 'utf16', 'utf16_thai_520_w2'),
|
|
('ucs2', 'ucs2_general_ci', 'utf16', 'utf16_unicode_nopad_ci'),
|
|
('ucs2', 'ucs2_general_mysql500_ci', 'utf16', 'utf16_spanish2_ci'),
|
|
('utf8mb4', 'utf8mb4_general_ci', 'utf8mb3', 'utf8mb3_general_ci'),
|
|
('utf8mb4', 'utf8mb4_general_ci', 'ascii', 'ascii_general_ci'),
|
|
('utf8mb3', 'utf8mb3_general_ci', 'ascii', 'ascii_general_ci'),
|
|
('utf8mb3', 'utf8mb3_general_ci', 'latin1', 'latin1_general_ci'),
|
|
('utf16', 'utf16_general_ci', 'utf32', 'utf32_general_ci'),
|
|
('latin1', 'latin1_general_ci', 'ascii', 'ascii_general_ci'),
|
|
('ascii', 'ascii_general_ci', 'swe7', 'swe7_swedish_ci'),
|
|
('eucjpms', 'eucjpms_japanese_nopad_ci', 'geostd8', 'geostd8_general_ci'),
|
|
('latin1', 'latin1_general_ci', 'utf16', 'utf16_general_ci')
|
|
;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb3 collate utf8mb3_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb3 collate utf8mb3_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb4 collate utf8mb4_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb4 collate utf8mb4_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_nopad_bin,
|
|
b text(150) charset ascii collate ascii_nopad_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_nopad_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_nopad_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin2 collate latin2_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin2 collate latin2_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin7 collate latin7_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin7 collate latin7_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset ujis collate ujis_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset ujis collate ujis_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset big5 collate big5_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset big5 collate big5_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset gbk collate gbk_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset gbk collate gbk_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_nopad_ci,
|
|
b text(150) charset ascii collate ascii_general_nopad_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_nopad_bin,
|
|
b text(150) charset ascii collate ascii_nopad_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_nopad_ci,
|
|
b text(150) charset ascii collate ascii_general_nopad_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_nopad_bin,
|
|
b text(150) charset ascii collate ascii_nopad_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset koi8u collate koi8u_bin,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_nopad_ci,
|
|
b text(150) charset ascii collate ascii_general_nopad_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_nopad_bin,
|
|
b text(150) charset ascii collate ascii_nopad_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb3 collate utf8mb3_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_bin,
|
|
b text(150) charset ascii collate ascii_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_nopad_ci,
|
|
b text(150) charset ascii collate ascii_general_nopad_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_nopad_bin,
|
|
b text(150) charset ascii collate ascii_nopad_bin,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb4 collate utf8mb4_danish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset gbk collate gbk_chinese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset gbk collate gbk_chinese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset gbk collate gbk_chinese_nopad_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset gbk collate gbk_chinese_nopad_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset ujis collate ujis_japanese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset ujis collate ujis_japanese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset big5 collate big5_chinese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset big5 collate big5_chinese_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin2 collate latin2_croatian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin2 collate latin2_croatian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin7 collate latin7_estonian_cs,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin7 collate latin7_estonian_cs,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_general_ci,
|
|
b text(150) charset ucs2 collate ucs2_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_unicode_ci,
|
|
b text(150) charset ucs2 collate ucs2_unicode_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_unicode_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_unicode_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_icelandic_ci,
|
|
b text(150) charset ucs2 collate ucs2_icelandic_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_icelandic_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_icelandic_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_latvian_ci,
|
|
b text(150) charset ucs2 collate ucs2_latvian_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_latvian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_latvian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_romanian_ci,
|
|
b text(150) charset ucs2 collate ucs2_romanian_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_romanian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_romanian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_slovenian_ci,
|
|
b text(150) charset ucs2 collate ucs2_slovenian_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_slovenian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_slovenian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_polish_ci,
|
|
b text(150) charset ucs2 collate ucs2_polish_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_polish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_polish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_estonian_ci,
|
|
b text(150) charset ucs2 collate ucs2_estonian_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_estonian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_estonian_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_spanish_ci,
|
|
b text(150) charset ucs2 collate ucs2_spanish_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_spanish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_spanish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_general_ci,
|
|
b text(150) charset ucs2 collate ucs2_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_myanmar_ci,
|
|
b text(150) charset ucs2 collate ucs2_myanmar_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_thai_520_w2,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_thai_520_w2,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_general_ci,
|
|
b text(150) charset ucs2 collate ucs2_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_unicode_nopad_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_unicode_nopad_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ucs2 collate ucs2_general_mysql500_ci,
|
|
b text(150) charset ucs2 collate ucs2_general_mysql500_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_spanish2_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_spanish2_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset utf8mb4 collate utf8mb4_general_ci,
|
|
b text(150) charset utf8mb4 collate utf8mb4_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf8mb3 collate utf8mb3_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf8mb3 collate utf8mb3_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset utf8mb4 collate utf8mb4_general_ci,
|
|
b text(150) charset utf8mb4 collate utf8mb4_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset ascii collate ascii_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset ascii collate ascii_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset utf8mb3 collate utf8mb3_general_ci,
|
|
b text(150) charset utf8mb3 collate utf8mb3_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset ascii collate ascii_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset ascii collate ascii_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset utf8mb3 collate utf8mb3_general_ci,
|
|
b text(150) charset utf8mb3 collate utf8mb3_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset latin1 collate latin1_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset utf16 collate utf16_general_ci,
|
|
b text(150) charset utf16 collate utf16_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf32 collate utf32_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf32 collate utf32_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset latin1 collate latin1_general_ci,
|
|
b text(150) charset latin1 collate latin1_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset ascii collate ascii_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset ascii collate ascii_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset ascii collate ascii_general_ci,
|
|
b text(150) charset ascii collate ascii_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset swe7 collate swe7_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset swe7 collate swe7_swedish_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset eucjpms collate eucjpms_japanese_nopad_ci,
|
|
b text(150) charset eucjpms collate eucjpms_japanese_nopad_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset geostd8 collate geostd8_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset geostd8 collate geostd8_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
create table tmp (
|
|
a varchar(150) charset latin1 collate latin1_general_ci,
|
|
b text(150) charset latin1 collate latin1_general_ci,
|
|
unique key b_idx (b(150))
|
|
) engine=innodb;
|
|
alter table tmp
|
|
change a a varchar(150) charset utf16 collate utf16_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
alter table tmp
|
|
modify b text charset utf16 collate utf16_general_ci,
|
|
algorithm=instant;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
drop table tmp;
|
|
drop table fully_incompatible;
|
|
#
|
|
# MDEV-19284 INSTANT ALTER with ucs2-to-utf16 conversion produces bad data
|
|
#
|
|
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET ucs2, PRIMARY KEY(a)) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES ('a'),(0xD800);
|
|
ALTER TABLE t1 ALGORITHM=COPY, MODIFY a VARCHAR(10) CHARACTER SET utf16;
|
|
ERROR 22007: Incorrect string value: '\xD8\x00' for column `test`.`t1`.`a` at row 2
|
|
ALTER TABLE t1 ALGORITHM=INSTANT, MODIFY a VARCHAR(10) CHARACTER SET utf16;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
ALTER IGNORE TABLE t1 MODIFY a VARCHAR(10) CHARACTER SET utf16;
|
|
affected rows: 2
|
|
info: Records: 2 Duplicates: 0 Warnings: 1
|
|
Warnings:
|
|
Warning 1366 Incorrect string value: '\xD8\x00' for column `test`.`t1`.`a` at row 2
|
|
SELECT HEX(a) FROM t1;
|
|
HEX(a)
|
|
003F
|
|
0061
|
|
DROP TABLE t1;
|
|
#
|
|
# MDEV-19285 INSTANT ALTER from ascii_general_ci to latin1_general_ci produces currupt data
|
|
#
|
|
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET ascii COLLATE ascii_general_ci, PRIMARY KEY(a)) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES ('a'),(0xC0),('b');
|
|
ALTER TABLE t1 ALGORITHM=COPY, MODIFY a VARCHAR(10) CHARACTER SET latin1 COLLATE latin1_general_ci;
|
|
ERROR 22007: Incorrect string value: '\xC0' for column `test`.`t1`.`a` at row 3
|
|
ALTER TABLE t1 ALGORITHM=INSTANT, MODIFY a VARCHAR(10) CHARACTER SET latin1 COLLATE latin1_general_ci;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
ALTER IGNORE TABLE t1 MODIFY a VARCHAR(10) CHARACTER SET latin1 COLLATE latin1_general_ci;
|
|
affected rows: 3
|
|
info: Records: 3 Duplicates: 0 Warnings: 1
|
|
Warnings:
|
|
Warning 1366 Incorrect string value: '\xC0' for column `test`.`t1`.`a` at row 3
|
|
SELECT HEX(a) FROM t1;
|
|
HEX(a)
|
|
3F
|
|
61
|
|
62
|
|
DROP TABLE t1;
|
|
#
|
|
# MDEV-19524 Server crashes in Bitmap<64u>::is_clear_all / Field_longstr::csinfo_change_allows_instant_alter
|
|
#
|
|
CREATE TABLE t1 (a VARCHAR(1), UNIQUE(a)) ENGINE=InnoDB;
|
|
ALTER TABLE t1 MODIFY a INT, ADD b INT, ADD UNIQUE (b), ALGORITHM=INSTANT;
|
|
ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
|
|
DROP TABLE t1;
|