sqlite_exec

(PHP 5)

sqlite_exec

(no version information, might be only in CVS)

SQLiteDatabase->exec -- Executes a result-less query against a given database

説明

bool sqlite_exec ( resource dbhandle, string query )

bool sqlite_exec ( string query, resource dbhandle )

Object oriented style (method):

class SQLiteDatabase {

bool exec ( string query )

}

Executes an SQL statement given by the query against a given database handle (specified by the dbhandle parameter).

警告

SQLite will execute multiple queries separated by semicolons, so you can use it to execute a batch of SQL that you have loaded from a file or have embedded in a script.

パラメータ

query

The query to be executed.

dbhandle

The SQLite Database resource; returned from sqlite_open () when used procedurally. This parameter is not required when using the object-oriented method.

注意: (MySQLのような)他のデータベースエクステンションとの互換性のため、 2種類の構文がサポートされています。 推奨されるのは最初の構文で、dbhandleパラメータを 関数の最初のパラメータとするものです。

戻り値

This function will return a boolean result; TRUE for success or FALSE for failure. If you need to run a query that returns rows, see sqlite_query().

SQLITE_ASSOCおよびSQLITE_BOTHで 返されるカラム名は、設定オプション sqlite.assoc_case の値に基づき、 大文字小文字が変換されます。

例 1. Procedural example

<?php
$dbhandle
= sqlite_open('mysqlitedb');
$query = sqlite_exec($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!
$query) {
    exit(
'Error in query.');
} else {
    echo
'Number of rows modified: ', sqlite_changes($dbhandle);
}
?>

例 2. Object-oriented example

<?php
$dbhandle
= new SQLiteDatabase('mysqlitedb');
$query = $dbhandle->exec("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!
$query) {
    exit(
'Error in query.');
} else {
    echo
'Number of rows modified: ', $dbhandle->changes();
}
?>

以下も参照ください

sqlite_query()
sqlite_unbuffered_query()
sqlite_array_query()