- From: poot <cvsmail@w3.org>
- Date: 2008年11月26日 20:17:28 +0900 (JST)
- To: public-html-diffs@w3.org
- Message-Id: <20081126111728.C92B02BC6E@toro.w3.mag.keio.ac.jp>
Clarify that if a DB has version='', then openDatabase() with a version won't work. (credit: ab) (whatwg r2462) openDatabase() http://people.w3.org/mike/diffs/html5/spec/Overview.1.1633.html#dom-opendatabase http://people.w3.org/mike/diffs/html5/spec/Overview.diff.html http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.1632&r2=1.1633&f=h http://html5.org/tools/web-apps-tracker?from=2461&to=2462 =================================================================== RCS file: /sources/public/html5/spec/Overview.html,v retrieving revision 1.1632 retrieving revision 1.1633 diff -u -d -r1.1632 -r1.1633 --- Overview.html 26 Nov 2008 10:26:44 -0000 1.1632 +++ Overview.html 26 Nov 2008 11:14:37 -0000 1.1633 @@ -30551,10 +30551,9 @@ must use and create databases from the <a href=#origin-0>origin</a> of the <a href=#active-document>active document</a> of the <a href=#browsing-context>browsing context</a> of the <code><a href=#window>Window</a></code> object on which the method was invoked.<p>If the database version provided is not the empty string, and the - database already exists but has a different version, then the method - must raise an <code><a href=#invalid_state_err>INVALID_STATE_ERR</a></code> exception.<p>The user agent may also raise a <code><a href=#security_err>SECURITY_ERR</a></code> exception - in case the request violates a policy decision (e.g. if the user - agent is configured to not allow the page to open databases).<p>Otherwise, if the database version provided is the empty string, + database already exists but has a different version, or no version, + then the method must raise an <code><a href=#invalid_state_err>INVALID_STATE_ERR</a></code> + exception.<p>Otherwise, if the database version provided is the empty string, or if the database doesn't yet exist, or if the database exists and the version provided to the <code title=dom-opendatabase><a href=#dom-opendatabase>openDatabase()</a></code> method is the same as the current version associated with the database, then the method @@ -30562,7 +30561,10 @@ that has the name that was given. If no such database exists, it must be created first.<p>All strings including the empty string are valid database names. Database names must be compared in a - <a href=#case-sensitive>case-sensitive</a> manner.<p class=note>Implementations can support this even in + <a href=#case-sensitive>case-sensitive</a> manner.<p>The user agent may raise a <code><a href=#security_err>SECURITY_ERR</a></code> exception + instead of returning a <code><a href=#database>Database</a></code> object if the request + violates a policy decision (e.g. if the user agent is configured to + not allow the page to open databases).<p class=note>Implementations can support this even in environments that only support a subset of all strings as database names by mapping database names (e.g. using a hashing algorithm) to the supported set of names.<p>User agents are expected to use the display name and the
Received on Wednesday, 26 November 2008 11:18:07 UTC