Werbung
TokyoTyrantQuery::addCond
(PECL tokyo_tyrant >= 0.1.0)
TokyoTyrantQuery::addCond — Adds a condition to the query
Beschreibung
Adds a condition to the query. Condition can be something like: get all keys which value matches expr.
Parameter-Liste
- name
-
Name of the column in the condition
- op
-
The operator. One of the TokyoTyrant::RDBQC_* constants
- expr
-
The expression
Rückgabewerte
This method returns the current object and throws TokyoTyrantException on failure.
Beispiele
PHP Code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2
3
4
5
6
7
8
9
10
11
12
13
14
15
/* Connect to a table database */
$tt = new TokyoTyrantTable("localhost", 1979);
/* Add rows */
$tt->put(null, array("column1" => "some data", "column2" => "something here"));
$tt->put(null, array("column1" => "more data", "column2" => "best data this far"));
$tt->put(null, array("column1" => "again data", "column3" => "not here"));
$tt->put(null, array("column45" => "random data", "column2" => "something along the lines"));
$tt->put(null, array("column21" => "test data", "column2" => "generating.."));
$tt->put(null, array("column1" => "foobar data", "column2" => "value here"));
/* Get a new query object */
$query = $tt->getQuery();
/* Add a search condition */
$query->addCond("column2", TokyoTyrant::RDBQC_STROR, "something");
/* Dump the search results */
var_dump($query->search());
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
array(2) {
[1]=>
array(2) {
["column1"]=>
string(9) "some data"
["column2"]=>
string(14) "something here"
}
[4]=>
array(2) {
["column45"]=>
string(11) "random data"
["column2"]=>
string(25) "something along the lines"
}
}
Siehe auch
- Classname::Method