dbplus_find
(PHP 4 >= 4.0.7, PECL dbplus:0.9)
dbplus_find — Set a constraint on a relation
Description
int dbplus_find
(
resource $relation
,
array $constraints
,
mixed $tuple
)
Further calls to functions like dbplus_curr() or
dbplus_next() will only return tuples matching the
given constraints.
Parameters
-
relation
-
A relation opened by dbplus_open().
-
constraints
-
Constraints are triplets of strings containing of a domain name,
a comparison operator and a comparison value. The
constraints
parameter array may consist of
a collection of string arrays, each of which contains a domain, an
operator and a value, or of a single string array containing a
multiple of three elements.
The comparison operator may be one of the following strings:
'==', '>', '>=', '<', '<=', '!=', '~' for a regular
expression match and 'BAND' or 'BOR' for bitwise operations.
-
tuple
-
Notes
WarningThis function is
EXPERIMENTAL. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
