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Where 语句

查询

聚合

Fetch

事务

管理

原生SQL查询

Raw object

PDO object

Debug

数据库信息

Get

从表中仅获取一条记录。

get($table, $columns, $where)

get($table, $join, $columns, $where)

返回: [string/array/int/object] 返回列的数据。
$email = $database->get("account", "email", [
	"user_id" => 1234
]);
 
// $email = "foo@bar.com"
 
$profile = $database->get("account", [
	"email",
	"gender",
	"location"
], [
	"user_id" => 1234
]);
 
// $profile = array(
// 	"email" => "foo@bar.com",
// 	"gender" => "female",
// 	"location" => "earth"
// )
 
$data = $database->get("post", [
	"[>]account" => "user_id"
], [
	"post.content",
	"account.user_name",
	"account.location"
], [
	"ORDER" => "post.rate"
]);
 
// $data = array(
// 	"content" => "A new day",
// 	"user_name" => "foo",
// 	"location" => "earth"
// )