📅  最后修改于: 2021-01-07 09:25:26             🧑  作者: Mango
// Inserting data with a raw SQL statement
$sql = 'INSERT INTO 'company'('name', 'year') VALUES ('javatpoint', 2010)';
$success = $connection->execute($sql);
// With placeholders
$sql = 'INSERT INTO 'company'('name', 'year') VALUES (?, ?)';
$success = $connection->execute(
$sql,
[
'javatoint',
2010,
]
);
// Generating dynamically the necessary SQL
$success = $connection->insert(
'company',
[
'javatpoint',
2010,
],
[
'name',
'year',
],
);
输出:
// Updating data with a raw SQL statement
$sql = 'UPDATE 'company' SET 'name' = 'javatpoint' WHERE 'id' = 101';
$success = $connection->execute($sql);
// With placeholders
$sql = 'UPDATE 'company' SET 'name' = ? WHERE 'id' = ?';
$success = $connection->execute(
$sql,
[
'javatpoint',
101,
]
);
// Generating dynamically the necessary SQL (another syntax)
$success = $connection->updateAsDict(
'company',
[
'name' =>'New javatpoint',
],
'id = 101' // Warning! In this case values are not escaped
);
输出:
// Deleting data with a raw SQL statement
$sql = 'DELETE 'company' WHERE 'id' = 101';
$success = $connection->execute($sql);
// With placeholders
$sql = 'DELETE 'company' WHERE 'id' = ?';
$success = $connection->execute($sql, [101]);
// Generating dynamically the necessary SQL
$success = $connection->delete(
'company',
'id = ?',
[
101,
]
);