Fix markup to get clean compile.
-
-
More Advanced Features
|
- NetBSD
+ NetBSD 1.4
arm32
- v6.5
- 1999-04-14
+ v7.0
+ 2000-04-08
+ Welche)
+
|
NetBSD 1.4U
flavor of
SQL and is in no way a complete tutorial on
SQL. Numerous books have been written on
- -title"> and
- -title">.
+ and
+ .
You should be aware that some language features
are extensions to the
ANSI standard.
COMMENT adds a comment to an object that can be
easily retrieved with
psql's
- ze>\dd> command.
+ s>\dd> command.
To remove a comment, use NULL.
Comments are automatically dropped when the object is dropped.
Causes the system to check for
duplicate values in the table when the index is created (if data
already exist) and each time data is added. Attempts to
- insert or update non-duplicate data will generate an
- error.
+ insert or update data which would result in duplicate entries
+ will generate an error.
the positioned UPDATE statement:
-UPDATE table SET column = expression [, ...]
+UPDATE table SET column = expression [, ...]
WHERE CURRENT OF cursor