Add support, custom, and other queries

src/Document.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+
+namespace BitBadger\PDODocument;
+
+use PDO;
+
+/**
+ * Functions that apply at a whole document level
+ */
+class Document
+{
+    /**
+     * Insert a new document
+     *
+     * @param string $tableName The name of the table into which the document should be inserted
+     * @param array|object $document The document to be inserted
+     * @param PDO|null $pdo The database connection to use (optional; will obtain one if not provided)
+     * @throws DocumentException If any is encountered
+     */
+    public static function insert(string $tableName, array|object $document, ?PDO $pdo = null): void
+    {
+        Custom::nonQuery(Query::insert($tableName), Parameters::json('@data', $document), $pdo);
+    }
+
+    /**
+     * Save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")
+     *
+     * @param string $tableName The name of the table to which the document should be saved
+     * @param array|object $document The document to be saved
+     * @param PDO|null $pdo The database connection to use (optional; will obtain one if not provided)
+     * @throws DocumentException If any is encountered
+     */
+    public static function save(string $tableName, array|object $document, ?PDO $pdo = null): void
+    {
+        Custom::nonQuery(Query::save($tableName), Parameters::json('@data', $document), $pdo);
+    }
+}