Namespace and ClassPath rewrites

Core/Driver/SQL/Query/Update.class.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Core\Driver\SQL\Query;
+
+use Core\Driver\SQL\Condition\CondOr;
+use Core\Driver\SQL\SQL;
+
+class Update extends Query {
+
+  private array $values;
+  private string $table;
+  private array $conditions;
+
+  public function __construct(SQL $sql, string $table) {
+    parent::__construct($sql);
+    $this->values = array();
+    $this->table = $table;
+    $this->conditions = array();
+  }
+
+  public function where(...$conditions): Update {
+    $this->conditions[] = (count($conditions) === 1 ? $conditions : new CondOr($conditions));
+    return $this;
+  }
+
+  public function set(string $key, $val): Update {
+    $this->values[$key] = $val;
+    return $this;
+  }
+
+  public function getTable(): string { return $this->table; }
+  public function getConditions(): array { return $this->conditions; }
+  public function getValues(): array { return $this->values; }
+
+  public function build(array &$params): ?string {
+    $table = $this->sql->tableName($this->getTable());
+
+    $valueStr = array();
+    foreach($this->getValues() as $key => $val) {
+      $valueStr[] = $this->sql->columnName($key) . "=" . $this->sql->addValue($val, $params);
+    }
+    $valueStr = implode(",", $valueStr);
+
+    $where = $this->sql->getWhereClause($this->getConditions(), $params);
+    return "UPDATE $table SET $valueStr$where";
+  }
+}