DBPLUS_RCREATE(3) 1 DBPLUS_RCREATE(3)dbplus_rcreate - Creates a new DB++ relationSYNOPSIS
resource dbplus_rcreate (string $name, mixed $domlist, [bool $overwrite])
DESCRIPTION
Creates a new relation. Any existing relation sharing the same $name will be overwritten if the relation is currently not in use and
$overwrite is set to TRUE.
PARAMETERS
o $name
-
o $domlist
- A combination of domains. May be passed as a single domain name string or as an array of domain names. This parameter should
contain the domain specification for the new relation within an array of domain description strings. A domain description string
consists of a domain name unique to this relation, a slash and a type specification character. See the db++ documentation, espe-
cially the dbcreate(1) manpage, for a description of available type specifiers and their meanings.
Note
This function will also accept a string with space delimited domain description strings, but it is recommended to use an
array
o $overwrite
-
RETURN VALUES NOTES
Warning
This 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.
PHP Documentation Group DBPLUS_RCREATE(3)
Check Out this Related Man Page
DBPLUS_FIND(3) 1 DBPLUS_FIND(3)dbplus_find - Set a constraint on a relationSYNOPSIS
int dbplus_find (resource $relation, array $constraints, mixed $tuple)
DESCRIPTION
Places a constraint on the given $relation.
Further calls to functions like dbplus_curr(3) or dbplus_next(3) will only return tuples matching the given constraints.
PARAMETERS
o $relation
- A relation opened by dbplus_open(3).
o $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.
o $tuple
-
RETURN VALUES NOTES
Warning
This 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.
SEE ALSO dbplus_unselect(3).
PHP Documentation Group DBPLUS_FIND(3)
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