Для БД, функции

public function increment($table, $column, $where = [], $value = 1) public function decrement($table, $column, $where = [], $value = 1)

Для БД, функции
public function increment($table, $column, $where = [], $value = 1) public function decrement($table, $column, $where = [], $value = 1)
3db07e36 · Alex Ne · 6381e8fe · 3db07e36
Commit 3db07e36 authored Nov 30, 2016 by Alex Ne
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PDO.php Database/Driver/PDO.php +18 -0

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--- a/Database/Driver/PDO.php
+++ b/Database/Driver/PDO.php
@@ -221,6 +221,24 @@ class PDO {
 		return $statement->execute();
 	}

+	public function increment($table, $column, $where = [], $value = 1) {
+		$SQL          = "UPDATE `{$table}` SET `{$column}` = `{$column}` + {$value} ";
+		$whete_obj = new PDOWhereConstructor($where);
+		$SQL .= $whete_obj->get_sql();
+		$statement = $this->prepare($SQL);
+		$whete_obj->bind($statement);
+		return $statement->execute();
+	}
+
+	public function decrement($table, $column, $where = [], $value = 1) {
+		$SQL          = "UPDATE `{$table}` SET `{$column}` = `{$column}` - {$value} ";
+		$whete_obj = new PDOWhereConstructor($where);
+		$SQL .= $whete_obj->get_sql();
+		$statement = $this->prepare($SQL);
+		$whete_obj->bind($statement);
+		return $statement->execute();
+	}
+
 	/**
 	 * @param $table
 	 * @param $where