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TokyoTyrantQuery::addCond - Adds a condition to the query
Вернуться к: TokyoTyrantQuery
TokyoTyrantQuery::addCond
(PECL tokyo_tyrant >= 0.1.0)
TokyoTyrantQuery::addCond — Adds a condition to the query
Описание
Adds a condition to the query. Condition can be something like: get all keys which value matches expr.
Список параметров
-
name -
Name of the column in the condition
-
op -
The operator. One of the
TokyoTyrant::RDBQC_*constants -
expr -
The expression
Возвращаемые значения
This method returns the current object and throws TokyoTyrantException on failure.
Примеры
Пример #1 TokyoTyrantQuery::addCond() example
<?php
/* 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());
?>
Результат выполнения данного примера:
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"
}
}
Смотрите также
- Classname::Method()
Вернуться к: TokyoTyrantQuery