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ÏÔʾÊý¾Ý¿â: show databases;
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grant ȨÏÞÃû(all±íÈ«²¿) on ¿âÃû(*±íÈ«²¿).±íÃû(*±íÈ«²¿) to Óû§Ãû@"%"(%±íÈ«²¿IP) identified by "ÃÜÂë"
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ÅжÏÊÇ·ñÖ§³Ö·ÖÇø: show variables like '%partition%'
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1. ÔÚ/etc/my.cnfÖмÓÈëÒ»ÏÂÄÚÈÝ
[mysqld_dev]
socket=/tmp/mysql.sock
port=3307
pid-file=/var/run/mysqld/mysqld_dev.pid
datadir=/var/lib/mysql_dev
log=/var/log/mysqld_dev.log
log-error=/var/log/mysqld_dev.err.log
user=mysql
2. ¸ù¾ÝÒÔÉÏÄÚÈÝ´´½¨Ä¿Â¼ºÍÎļþ
mkdir /var/lib/mysqld_dev
chown mys ......
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create table tables
(
name varchar(50),
number int
);
insert into tables select table_name from information_schema.tables where table_shema = 'test';
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MSSQL:select Right(sys.fn_VarBinToHexStr(hashbytes('MD5', '123456')),32)
MSSQL16λ:select Right(sys.fn_VarBinToHexStr(hashbytes('MD5', '123456')),16)
MySQL:select md5('123456')
.NET:string ½á¹û×Ö·û´®=System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFil ......