127 lines
3.6 KiB
Plaintext
127 lines
3.6 KiB
Plaintext
drop database if exists dbcmd;
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create database dbcmd;
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use dbcmd;
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#create database oceanbase
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#use oceanbase
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### show character set [like 'pattern' | where expr]
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#show character set where charset = 'utf8mb4'
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#show character set like 'utf8%'
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### show collation [like 'pattern | where 'expr']
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#show collation like 'utf8mb4_bin%'
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#show collation where chearset = 'utf8mb4'
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#### show [FULL] columns {from|in} tb1_name [{from|in} db_name] [like 'pattern' | where expr]
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#support view
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#show full columns from t1 from rongxuan
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#show columns from t1 from rongxuan like 'c%'
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show columns from rongxuan.t1
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#show columns from rongxuan.t1 where c1 like 'c%'
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#show columns in rongxuan.t1 like 'c%'
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#show columns in t1 in rongxuan where type = 'int(11)'
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### show create {database | schema } [if not exists] db_name
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#show create database oceanbase
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#show create schema oceanbase
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#show create database if not exist oceanbase
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### show create table table_name
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#support view
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#show create table __all__database
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### show create view view_name
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#show create view vt1 from rongxuan
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### show {databases | schemas } [like 'pattern' | where expr]
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show databases
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show databases like 'ocean%'
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#show databases where
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#show schemas
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#show schemas like 'ocean%'
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### show errors [limit [offset,] row_count]
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#show errors
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#show errors limit 10
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#show errors limit 2, 8
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### show warnings [limit [offset,] row_count]
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#show count(*) warnings
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#show warnings limit 10
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#show warnings limit 3, 10
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#show count(*) warnings
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### show grants [for user]
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#show grants
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###??show grants for root@localhost
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### show {index | indexes |keys} {from | in} table_name [{from | in} db_name] [where expr]
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#show index from rongxuan.t1
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#show indexes from rongxuan.t1
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#show keys from rongxuan.t1
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#show index from t1 from rongxuan
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#show index in t1 in rongxuan
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##show index from rongxuan.t1 where ???
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### show privileges
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#show privileges
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### show [full] processlist
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#show processlist
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#show full processlist
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### show [global | session] status [like 'pattern' |where expr]
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#show status
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#show session status
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#show global session
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#show status where Variable_name = 'Aborted_clients';
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#show status like '%table%'
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### show table status [{from | in} db_name] [like 'pattern' | where expr]
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#support view
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#show table status
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#show table status from rongxuan
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#show table status in rongxuan
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#show table status from rongxuan like 't%'
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#show table status from rongxuan where Name='t1'
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### show [full] tables [{from | in } db_name] [like 'pattern' | where expr]
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#support view
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show tables
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#show tables from rongxuan
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#show tables in rongxuan
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#show full tables from hualong where Table_type = 'BASE_TABLE'
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#show tables from rongxuan like 't%'
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### show [global | session ] variables [like 'pattern' | where expr]
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show variables
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#show global variables
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#show session variables
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#show variables like '%auto%'
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#show variables where value = 'on'
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### show parameters [like 'pattern' | where expr]
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#show parameters like '%sql%'
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#show parameters where value = 'off'
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### show create tenant
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#show create tenant sys_tenant
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### show tenant
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#show tenant
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# set names
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set names latin1;
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set names utf8 collate 'utf8_general_ci';
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set charset utf8;
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drop database dbcmd;
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alter system bootstrap REGION 'sys_region' ZONE 'zone1' SERVER '10.101.74.122:41425';
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alter system bootstrap CLUSTER primary REGION 'sys_region' ZONE 'zone1' SERVER '10.101.74.122:41425';
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alter system bootstrap cluster standby REGION 'sys_region' ZONE 'zone1' SERVER '10.101.74.122:41425';
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alter system set cluster_id = 3;
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alter system COMMIT TO SWITCHOVER TO PRIMARY;
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alter system COMMIT TO SWITCHOVER TO PHYSICAL STANDBY;
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alter system remove cluster tt cluster_id = 4;
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alter system add cluster verify; |