TokyoTyrantQuery::__construct
TokyoTyrantQuery::current
TokyoTyrantQuery
PHP Manual

# TokyoTyrantQuery::count

(バージョン情報なし。おそらく SVN 版にしか存在しないでしょう)

TokyoTyrantQuery::count — Counts records

### 説明

public int TokyoTyrantQuery::count ( void )

Returns a count of how many records a query returns.

### パラメータ

この関数にはパラメータはありません。

### 返り値

Returns a count of matching rows and throws TokyoTyrantException on error

### 例

例1 TokyoTyrantQuery::count 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 */
$query->addCond("column2", TokyoTyrant::RDBQC_STROR, "something");
/* Count the results */
var_dump($query->count());
?>`

上の例の出力は以下となります。

    int(2)

### 参考

- TokyoTyrantQuery::out - Removes records based on query
- TokyoTyrantQuery::search - Searches records
- TokyoTyrantQuery::metaSearch - Retrieve records with multiple queries

TokyoTyrantQuery::__construct
TokyoTyrantQuery::current
TokyoTyrantQuery
PHP Manual