cakephp-1.3 > DboSource :: field()
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field

line:473 at /cake/libs/model/datasources/dbo_source.php
Returns a single field of the first of query results for a given SQL query, or false if empty.

Method

(mixed) field ($name, $sql)

Parameters

ParameterTypeCommentDefault
$name string required Name of the field
$sql string required SQL query

Return

mixed

Comment

Returns a single field of the first of query results for a given SQL query, or false if empty.

@param string $name Name of the field
@param string $sql SQL query
@return mixed Value of field read.
@access public