Provided by:
manpages-zh_1.5.2-1_all 
NAME
UPDATE -
SYNOPSIS
UPDATE [ ONLY ] table SET column = { expression | DEFAULT } [, ...]
[ FROM fromlist ]
[ WHERE condition ]
DESCRIPTION
UPDATE / / SET
UPDATE ONLY
UPDATE expression condition SELECT
PARAMETERS
table
column
table /
expression
/
DEFAULT
NULL
fromlist
/ WHERE
condition
boolean true
OUTPUTS
UPDATE
UPDATE count
count count 0 condition
EXAMPLES
films kind Drama Dramatic
UPDATE films SET kind = 'Dramatic' WHERE kind = 'Drama';
weather
UPDATE weather SET temp_lo = temp_lo+1, temp_hi = temp_lo+15, prcp = DEFAULT
WHERE city = 'San Francisco' AND date = '2003-07-03';
COMPATIBILITY
SQL FROM PostgreSQL
Postgresql <laser@pgsqldb.org>