| mysql> grant all privileges on databasename.* to username@localhost; mysql> flush privileges; |
| mysql> UPDATE [table name] SET Select_priv = 'Y',Insert_priv = 'Y',Update_priv = 'Y' where [field name] = 'user'; |
| mysql> DELETE from [table name] where [field name] = 'whatever'; |
| mysql> flush privileges; |
| mysql> alter table [table name] drop column [column name]; |
| mysql> alter table [table name] add column [new column name] varchar (20); |
| mysql> alter table [table name] change [old column name] [new column name] varchar (50); |
| mysql> alter table [table name] add unique ([column name]); |
| mysql> alter table [table name] modify [column name] VARCHAR(3); |
| mysql> alter table [table name] drop index [colmn name]; |
| mysql> LOAD DATA INFILE '/tmp/filename.csv' replace INTO TABLE [table name] FIELDS TERMINATED BY ',' LINES TERMINATED BY 'n' (field1,field2,field3); |
| # [mysql dir]/bin/mysqldump -u root -ppassword --opt >/tmp/alldatabases.sql |
| # [mysql dir]/bin/mysqldump -u username -ppassword --databases databasename >/tmp/databasename.sql |
| # [mysql dir]/bin/mysqldump -c -u username -ppassword databasename tablename > /tmp/databasename.tablename.sql |
| # [mysql dir]/bin/mysql -u username -ppassword databasename < /tmp/databasename.sql |
| mysql> CREATE TABLE [table name] (firstname VARCHAR(20), middleinitial VARCHAR(3), lastname VARCHAR(35),suffix VARCHAR(3),officeid VARCHAR(10),userid VARCHAR(15),username VARCHAR(8),email VARCHAR(35),phone VARCHAR(25), groups VARCHAR(15),datestamp DATE,timestamp time,pgpemail VARCHAR(255)); |
| mysql> create table [table name] (personid int(50) not null auto_increment primary key,firstname varchar(35),middlename varchar(50),lastnamevarchar(50) default 'bato'); |










