->whereAdd()
->whereAdd() – Add WHERE statement
Synopsis
void $DB_DataObject->whereAdd (
string $where
,
string $logic
)
Description
Adds items to the where part of a SQL query. Calling this without any arguments clears the where condition. The default behavior is to add 'AND' to the existing conditions, use the $logic parameter to append OR conditions.
Parameter
-
string $cond- condition to add, or blank to reset the conditions -
string $logic- optional logic "OR" (defaults to "AND")
Note
This function can not be called statically.
The quote_identifiers configuration option will not affect data sent to whereAdd.
See
Example
Using whereAdd()
<?php
$person = new DataObjects_Person;
$person->whereAdd('age > 12');
$person->whereAdd('age < 30');
$person->find();
while ($person->fetch()) {
echo "{$person->id} {$person->name}<br />";
}
$person = new DataObjects_Person;
$person->whereAdd('age < 12');
$person->whereAdd('age > 30', 'OR');
$person->find();
while ($person->fetch()) {
echo "{$person->id} {$person->name}<br />";
}
?>
Resulting SQL
SELECT * FROM person WHERE age > 12 AND age < 30
SELECT * FROM person WHERE age < 12 OR age > 30