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sqlite_exec
(no version information, might be only in CVS) sqlite_exec (no version information, might be only in CVS) SQLiteDatabase->exec -- Executes a result-less query against a given database Descriptionbool 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).
| Warning |
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.
|
Parameters
- 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.
Note: Two alternative syntaxes are
supported for compatibility with other database extensions (such as MySQL).
The preferred form is the first, where the dbhandle
parameter is the first parameter to the function.
Return Values
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().
The column names returned by
SQLITE_ASSOC and SQLITE_BOTH will be
case-folded according to the value of the
sqlite.assoc_case configuration
option. Examples
Example 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);
}
?>
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Example 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();
}
?>
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