mirror of
https://github.com/signalwire/freeswitch.git
synced 2025-08-13 09:36:46 +00:00
add sqlite 3.3.8 to in tree libs
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3735 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
85
libs/sqlite/www/omitted.tcl
Normal file
85
libs/sqlite/www/omitted.tcl
Normal file
@@ -0,0 +1,85 @@
|
||||
#
|
||||
# Run this script to generated a omitted.html output file
|
||||
#
|
||||
set rcsid {$Id: omitted.tcl,v 1.10 2005/11/03 00:41:18 drh Exp $}
|
||||
source common.tcl
|
||||
header {SQL Features That SQLite Does Not Implement}
|
||||
puts {
|
||||
<h2>SQL Features That SQLite Does Not Implement</h2>
|
||||
|
||||
<p>
|
||||
Rather than try to list all the features of SQL92 that SQLite does
|
||||
support, it is much easier to list those that it does not.
|
||||
Unsupported features of SQL92 are shown below.</p>
|
||||
|
||||
<p>
|
||||
The order of this list gives some hint as to when a feature might
|
||||
be added to SQLite. Those features near the top of the list are
|
||||
likely to be added in the near future. There are no immediate
|
||||
plans to add features near the bottom of the list.
|
||||
</p>
|
||||
|
||||
<table cellpadding="10">
|
||||
}
|
||||
|
||||
proc feature {name desc} {
|
||||
puts "<tr><td valign=\"top\"><b><nobr>$name</nobr></b></td>"
|
||||
puts "<td width=\"10\"> </th>"
|
||||
puts "<td valign=\"top\">$desc</td></tr>"
|
||||
}
|
||||
|
||||
feature {FOREIGN KEY constraints} {
|
||||
FOREIGN KEY constraints are parsed but are not enforced.
|
||||
}
|
||||
|
||||
feature {Complete trigger support} {
|
||||
There is some support for triggers but it is not complete. Missing
|
||||
subfeatures include FOR EACH STATEMENT triggers (currently all triggers
|
||||
must be FOR EACH ROW), INSTEAD OF triggers on tables (currently
|
||||
INSTEAD OF triggers are only allowed on views), and recursive
|
||||
triggers - triggers that trigger themselves.
|
||||
}
|
||||
|
||||
feature {Complete ALTER TABLE support} {
|
||||
Only the RENAME TABLE and ADD COLUMN variants of the
|
||||
ALTER TABLE command are supported. Other kinds of ALTER TABLE operations
|
||||
such as
|
||||
DROP COLUMN, ALTER COLUMN, ADD CONSTRAINT, and so forth are omitted.
|
||||
}
|
||||
|
||||
feature {Nested transactions} {
|
||||
The current implementation only allows a single active transaction.
|
||||
}
|
||||
|
||||
feature {RIGHT and FULL OUTER JOIN} {
|
||||
LEFT OUTER JOIN is implemented, but not RIGHT OUTER JOIN or
|
||||
FULL OUTER JOIN.
|
||||
}
|
||||
|
||||
feature {Writing to VIEWs} {
|
||||
VIEWs in SQLite are read-only. You may not execute a DELETE, INSERT, or
|
||||
UPDATE statement on a view. But you can create a trigger
|
||||
that fires on an attempt to DELETE, INSERT, or UPDATE a view and do
|
||||
what you need in the body of the trigger.
|
||||
}
|
||||
|
||||
feature {GRANT and REVOKE} {
|
||||
Since SQLite reads and writes an ordinary disk file, the
|
||||
only access permissions that can be applied are the normal
|
||||
file access permissions of the underlying operating system.
|
||||
The GRANT and REVOKE commands commonly found on client/server
|
||||
RDBMSes are not implemented because they would be meaningless
|
||||
for an embedded database engine.
|
||||
}
|
||||
|
||||
puts {
|
||||
</table>
|
||||
|
||||
<p>
|
||||
If you find other SQL92 features that SQLite does not support, please
|
||||
add them to the Wiki page at
|
||||
<a href="http://www.sqlite.org/cvstrac/wiki?p=UnsupportedSql">
|
||||
http://www.sqlite.org/cvstrac/wiki?p=Unsupported</a>
|
||||
</p>
|
||||
}
|
||||
footer $rcsid
|
Reference in New Issue
Block a user