[wp-trac] [WordPress Trac] #16455: if MULTISITE constant not defined error message "One or more database tables are unavailable" or "Error establishing a database connection" appears

[WordPress Trac]

#16455: if MULTISITE constant not defined error message "One or more database
tables are unavailable" or "Error establishing a database connection"
appears
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 Reporter:  Axel_germany  |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:  3.0.4
 Severity:  normal        |  Resolution:
 Keywords:                |
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Comment (by nacin):

 If is_multisite() returns true, we assume that, if MULTISITE is defined,
 it is defined to true. This occurs in a few locations, notably wp-db.php,
 which allows us to identify whether we're on a 3.0 network, or a network
 updated from MU.

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Ticket URL: <http://core.trac.wordpress.org/ticket/16455#comment:2>
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