Cloud computing source framework learning course notes: Mysql source three

The following are learning about cloud computing course content source framework notes, here are details about the source of the third part of Mysql:

Operating Table

Create a table

mysql> create tables table name (field type (modifier))

Table View

View all the tables: mysql> show tables;

View table record: mysql> show table status like 'table';

View table structure: mysql> desc 'table name';

View table record: mysql> select * from 'table name' limit 10;

Modify table

Modify the table name: mysql> rename table 'source table name' to 'new table name';

Field recording operation

Field

Add fields: mysql> alter table 'table' add 'field' modifiers';

Delete field: mysql> alter table 'table' drop 'field';

Field Review: mysql> alter table 'table name' Change 'old field' new field 'modifiers';

recording

Add Record: insert into 'table (recording, recording)' values ​​(), (), ();

:insert into '表名' values (),(),();

Modify Record: update 'table' set field = '' WHERE field = '';

Delete record: delete from 'table' where 'word

Guess you like

Origin blog.51cto.com/14489558/2454987