ApsaraDB for Redis allows you to create multiple database accounts for an instance. You can grant these accounts different permissions, such as the read-only, read/write, or copy permissions. This helps you flexibly manage instances and minimize user errors.
Prerequisites
Note If the engine version of an instance does not meet the requirements, you can upgrade
it. For more information, see Upgrade the major version.
Procedure
Reserved words for Redis account names
When you create an account, the account name cannot be one of the following reserved words. The reserved words are separated with commas (,) in the following table.
Initial | Reserved word |
---|---|
a~c | add,admin,all,alter,analyze,and,as,asc,asensitive,aurora,before,between,bigint,binary,blob,both,by,call,cascade,case,change,char,character,check,collate,column,condition,connection,constraint,continue,convert,create,cross,current_date,current_time,current_timestamp,current_user,cursor |
d~f | database,databases,day_hour,day_microsecond,day_minute,day_second,dec,decimal,declare,default,delayed,delete,desc,describe,deterministic,distinct,distinctrow,div,double,drc_rds,drop,dual,each,eagleye,else,elseif,enclosed,escaped,exists,exit,explain,false,fetch,float,float4,float8,for,force,foreign,from,fulltext |
g~l | goto,grant,group,guest,having,high_priority,hour_microsecond,hour_minute,hour_second,if,ignore,in,index,infile,information_schema,inner,inout,insensitive,insert,int,int1,int2,int3,int4,int8,integer,interval,into,is,iterate,join,key,keys,kill,label,leading,leave,left,like,limit,linear,lines,load,localtime,localtimestamp,lock,long,longblob,longtext,loop,low_priority |
m~r | match,mediumblob,mediumint,mediumtext,middleint,minute_microsecond,minute_second,mod,modifies,mysql,natural,no_write_to_binlog,not,null,numeric,on,optimize,option,optionally,or,order,out,outer,outfile,precision,primary,procedure,purge,raid0,range,read,reads,real,references,regexp,release,rename,repeat,replace,replicator,require,restrict,return,revoke,right,rlike,root |
s~z | schema,schemas,second_microsecond,select,sensitive,separator,set,show,smallint,spatial,specific,sql,sql_big_result,sql_calc_found_rows,sql_small_result,sqlexception,sqlstate,sqlwarning,ssl,starting,straight_join,table,terminated,test,then,tinyblob,tinyint,tinytext,to,trailing,trigger,true,undo,union,unique,unlock,unsigned,update,usage,use,using,utc_date,utc_time,utc_timestamp,values,varbinary,varchar,varcharacter,varying,when,where,while,with,write,x509,xor,xtrabak,year_month,zerofill |