Revert "改名"

This reverts commit fdf58326

Command.php

@@ -0,0 +1,195 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: whwyy
+ * Date: 2018/3/30 0030
+ * Time: 15:23
+ */
+declare(strict_types=1);
+
+namespace Database;
+
+
+use Exception;
+use Kiri\Abstracts\Component;
+use Kiri\Core\Json;
+use PDOStatement;
+
+/**
+ * Class Command
+ * @package Database
+ */
+class Command extends Component
+{
+	const ROW_COUNT = 'ROW_COUNT';
+	const FETCH = 'FETCH';
+	const FETCH_ALL = 'FETCH_ALL';
+	const EXECUTE = 'EXECUTE';
+	const FETCH_COLUMN = 'FETCH_COLUMN';
+
+	/** @var Connection */
+	public Connection $db;
+
+	/** @var ?string */
+	public ?string $sql = '';
+
+	/** @var array */
+	public array $params = [];
+
+	/** @var string */
+	public string $dbname = '';
+
+
+	/**
+	 * @return array|bool|int|string|PDOStatement|null
+	 * @throws Exception
+	 */
+	public function incrOrDecr(): array|bool|int|string|PDOStatement|null
+	{
+		return $this->execute(static::EXECUTE);
+	}
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function save(): int|bool|array|string|null
+	{
+		return $this->execute(static::EXECUTE);
+	}
+
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function all(): int|bool|array|string|null
+	{
+		return $this->execute(static::FETCH_ALL);
+	}
+
+	/**
+	 * @return array|bool|int|string|null
+	 * @throws Exception
+	 */
+	public function one(): null|array|bool|int|string
+	{
+		return $this->execute(static::FETCH);
+	}
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function fetchColumn(): int|bool|array|string|null
+	{
+		return $this->execute(static::FETCH_COLUMN);
+	}
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function rowCount(): int|bool|array|string|null
+	{
+		return $this->execute(static::ROW_COUNT);
+	}
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function flush(): int|bool|array|string|null
+	{
+		return $this->execute(static::EXECUTE);
+	}
+
+	/**
+	 * @param string $type
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	private function execute(string $type): int|bool|array|string|null
+	{
+		try {
+			$time = microtime(true);
+			if ($type === static::EXECUTE) {
+				$result = $this->db->getConnect($this->sql)->execute($this->sql,$this->params);
+			} else {
+				$result = $this->search($type);
+			}
+			if (microtime(true) - $time >= 0.02) {
+				$this->warning('Mysql:' . Json::encode([$this->sql, $this->params]) . (microtime(true) - $time));
+			}
+		} catch (\Throwable $exception) {
+			$result = $this->addError($this->sql . '. error: ' . $exception->getMessage(), 'mysql');
+		} finally {
+			$this->db->release();
+			return $result;
+		}
+	}
+
+
+	/**
+	 * @param string $type
+	 * @return array|int|bool|null
+	 * @throws Exception
+	 */
+	private function search(string $type): array|int|bool|null
+	{
+		$pdo = $this->db->getConnect($this->sql);
+		if ($type === static::FETCH_COLUMN) {
+			$data = $pdo->fetchColumn($this->sql, $this->params);
+		} else if ($type === static::ROW_COUNT) {
+			$data = $pdo->count($this->sql, $this->params);
+		} else if ($type === static::FETCH_ALL) {
+			$data = $pdo->fetchAll($this->sql, $this->params);
+		} else {
+			$data = $pdo->fetch($this->sql, $this->params);
+		}
+		return $data;
+	}
+
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function delete(): int|bool|array|string|null
+	{
+		return $this->execute(static::EXECUTE);
+	}
+
+	/**
+	 * @return int|bool|array|string|null
+	 * @throws Exception
+	 */
+	public function exec(): int|bool|array|string|null
+	{
+		return $this->execute(static::EXECUTE);
+	}
+
+	/**
+	 * @param array $data
+	 * @return $this
+	 */
+	public function bindValues(array $data = []): static
+	{
+		if (!empty($data)) {
+			$this->params = array_merge($this->params, $data);
+		}
+		return $this;
+	}
+
+	/**
+	 * @param $sql
+	 * @return $this
+	 * @throws Exception
+	 */
+	public function setSql($sql): static
+	{
+		$this->sql = $sql;
+		return $this;
+	}
+
+}