📄 databaseusers.aspx
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<%@ Reference Page="~/DatabaseUsers.aspx" %>
<%@ Page language="c#" Inherits="SqlWebAdmin.Help.DatabaseUsers" CodeFile="DatabaseUsers.aspx.cs" %>
<%@ Register TagPrefix="Toolbar" TagName="HelpHeader" Src="HelpHeader.ascx" %>
<%@ Register TagPrefix="Toolbar" TagName="HelpFooter" Src="HelpFooter.ascx" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<Toolbar:HelpHeader Topic="DATABASE USERS" runat="server"/>
<a href="#Overview">Overview</a><br>
<a href="#Adding">Adding a Database User</a><br>
<a href="#Editing">Editing a Database User</a><br>
<a href="#Removing">Removing a Database User</a><br>
<a name="Overview"/>
<h3>Overview</h3>
<P>A user identifier (ID) identifies a user within a database. All permissions
and ownership of objects in the database are controlled by the user account.
User accounts are specific to a database; the <B>xyz</B> user account in the
<B>sales</B> database is different from the <B>xyz</B> user account in the
<B>inventory</B> database, even though both accounts have the same ID. User IDs
are defined by members of the <B>db_owner</B> fixed database role.</P>
<P>A login ID by itself does not give a user permissions to access objects in
any databases. A login ID must be associated with a user ID in each database
before anyone connecting with that login ID can access objects in the databases.
If a login ID has not been explicitly associated with any user ID in a database,
it is associated with the <B>guest</B> user ID. If a database has no
<B>guest</B> user account, a login cannot access the database unless it has been
associated with a valid user account.</P>
<P>When a user ID is defined, it is associated with a login ID. For example, a
member of the <B>db_owner</B> role can associate the Microsoft⌨️ 快捷键说明
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