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Check configure file

最後更新: 2023-12-08

目錄

 

FOREIGN KEY

 

什麼是 FOREIGN KEY:

A FOREIGN KEY in one table points to a PRIMARY KEY in another table.

作用:

prevent actions that would destroy links between tables.

建立:

那會 ref Table: Group 內的 gid column

CREATE TABLE User
(
    ....................
    uid int,
    gid int,
    PRIMARY KEY (uid),
    FOREIGN KEY (gid) REFERENCES Group(gid)
)

 


清有 FOREIGN_KEY 的 Tables

error:

OpenStack

# DOC:

http://docs.openstack.org/

# Admin User Guide

http://docs.openstack.org/user-guide-admin/content/

# Command-Line Interface

http://docs.openstack.org/cli-reference/content/

# API reference

http://docs.openstack.org/api/quick-start/content/
http://docs.openstack.org/api/openstack-compute/2/content/
http://docs.openstack.org/api/openstack-block-storage/2.0/content/
http://docs.openstack.org/api/openstack-network/2.0/content/
 

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