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# switching from mysql.global_priv to mysql.user
drop view mysql.user_bak;
install soname 'ha_blackhole';
install soname 'ha_archive';
create table t1 (a int) engine=blackhole;
create table t2 (a int) engine=archive;
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1';
table_catalog def
table_schema test
table_name t1
table_type BASE TABLE
engine BLACKHOLE
row_format Fixed
table_rows 2
data_length 0
table_comment
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2';
table_catalog def
table_schema test
table_name t2
table_type BASE TABLE
engine ARCHIVE
row_format Compressed
table_rows 0
data_length 521
table_comment
flush tables;
uninstall plugin blackhole;
uninstall plugin archive;
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1';
table_catalog def
table_schema test
table_name t1
table_type BASE TABLE
engine BLACKHOLE
row_format NULL
table_rows NULL
data_length NULL
table_comment Unknown storage engine 'BLACKHOLE'
Warnings:
Level Warning
Code 1286
Message Unknown storage engine 'BLACKHOLE'
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2';
table_catalog def
table_schema test
table_name t2
table_type BASE TABLE
engine ARCHIVE
row_format NULL
table_rows NULL
data_length NULL
table_comment Unknown storage engine 'ARCHIVE'
Warnings:
Level Warning
Code 1286
Message Unknown storage engine 'ARCHIVE'
# upgrade from 10.1 - engines aren't enabled
test.t1
Error : Unknown storage engine 'BLACKHOLE'
error : Corrupt
test.t2
Error : Unknown storage engine 'ARCHIVE'
error : Corrupt
test.t1
Error : Unknown storage engine 'BLACKHOLE'
error : Corrupt
test.t2
Error : Unknown storage engine 'ARCHIVE'
error : Corrupt
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1';
table_catalog def
table_schema test
table_name t1
table_type BASE TABLE
engine BLACKHOLE
row_format NULL
table_rows NULL
data_length NULL
table_comment Unknown storage engine 'BLACKHOLE'
Warnings:
Level Warning
Code 1286
Message Unknown storage engine 'BLACKHOLE'
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2';
table_catalog def
table_schema test
table_name t2
table_type BASE TABLE
engine ARCHIVE
row_format NULL
table_rows NULL
data_length NULL
table_comment Unknown storage engine 'ARCHIVE'
Warnings:
Level Warning
Code 1286
Message Unknown storage engine 'ARCHIVE'
drop table mysql.global_priv;
rename table mysql.global_priv_bak to mysql.global_priv;
# switching from mysql.global_priv to mysql.user
drop view mysql.user_bak;
alter table mysql.user drop column default_role, drop column max_statement_time;
# still upgrade from 10.1
test.t1
Error : Unknown storage engine 'BLACKHOLE'
error : Corrupt
test.t2
Error : Unknown storage engine 'ARCHIVE'
error : Corrupt
test.t1
Error : Unknown storage engine 'BLACKHOLE'
error : Corrupt
test.t2
Error : Unknown storage engine 'ARCHIVE'
error : Corrupt
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1';
table_catalog def
table_schema test
table_name t1
table_type BASE TABLE
engine BLACKHOLE
row_format NULL
table_rows NULL
data_length NULL
table_comment Unknown storage engine 'BLACKHOLE'
Warnings:
Level Warning
Code 1286
Message Unknown storage engine 'BLACKHOLE'
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2';
table_catalog def
table_schema test
table_name t2
table_type BASE TABLE
engine ARCHIVE
row_format NULL
table_rows NULL
data_length NULL
table_comment Unknown storage engine 'ARCHIVE'
Warnings:
Level Warning
Code 1286
Message Unknown storage engine 'ARCHIVE'
drop table mysql.global_priv;
rename table mysql.global_priv_bak to mysql.global_priv;
# switching from mysql.global_priv to mysql.user
drop view mysql.user_bak;
alter table mysql.user drop column default_role, drop column max_statement_time;
# upgrade from 10.0 - engines are enabled
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1';
table_catalog def
table_schema test
table_name t1
table_type BASE TABLE
engine BLACKHOLE
row_format Fixed
table_rows 2
data_length 0
table_comment
select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2';
table_catalog def
table_schema test
table_name t2
table_type BASE TABLE
engine ARCHIVE
row_format Compressed
table_rows 0
data_length 521
table_comment
drop table t1, t2;
uninstall plugin blackhole;
uninstall plugin archive;
drop table mysql.global_priv;
rename table mysql.global_priv_bak to mysql.global_priv;
FLUSH PRIVILEGES;
SHOW GRANTS FOR root@localhost;
Grants for root@localhost GRANT ALL PRIVILEGES ON *.* TO `root`@`localhost` WITH GRANT OPTION
Grants for root@localhost GRANT PROXY ON ''@'%' TO 'root'@'localhost' WITH GRANT OPTION
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