Summary of mysql database import and export methods
General form: mysqldump -h IP -u username -p database name> exported file name
(1) Password cannot be added after -p, only input as in 1 (2) mysqldump is a command under cmd, and cannot be under mysql, that is, you cannot enter mysql (that is, under use dpname, you have to exit under mysql) Only possible.)
One: Database export (backup)
0: (Backing up the database means exporting all tables and data without -d)
mysqldump -h localhost -u root -p test > G:\arcgisworkspace\zypdoc\test.sql
mysqldump -h 10.180.6.183 -u root -p dmsdev > D:\imssdb\20170930\dmsdev20170930.sql
mysqldump -h 10.180.6.183 -u root -p newfwk > D:\imssdb\20170930\newfwk20170930.sql
mysqldump -h 10.180.6.183 -u root -p dcsdev > D:\imssdb\20170930\dcsdev20170930.sql
Two: Import (restore) the database
0: Import the database (you have to create data first, then import) C:\Program Files\MySQL\MySQL Server 5.5\bin>
mysql -h localhost -u root -p (enter below mysql)
create database abc; (create database)
show databases; (you can see all existing databases, as well as the database abc just created)
use abc; (Enter the abc database below)
show tables; (see all tables under the abc database, empty)
source G:\arcgisworkspace\zypdoc\test.sql (import database table)
show tables; (check all the tables under the abc database, you can see the tables)
desc pollution; (see table structure design)
select * from pollution;
exit (or ctrl + c) exit mysql