Abstract DELETE, INSERT and INSERT+UPDATE

adminer/include/driver.inc.php

@@ -0,0 +1,43 @@
+<?php
+
+/*abstract*/ class Min_SQL {
+	var $_conn;
+	
+	/** Create object for performing database operations
+	* @param Min_DB
+	*/
+	function Min_SQL($connection) {
+		$this->_conn = $connection;
+	}
+	
+	/** Delete data from table
+	* @param string
+	* @param string " WHERE ..."
+	* @param int 0 or 1
+	* @return bool
+	*/
+	function delete($table, $queryWhere, $limit = 0) {
+		$query = "FROM " . table($table);
+		return queries("DELETE" . ($limit ? limit1($query, $queryWhere) : " $query$queryWhere"));
+	}
+	
+	/** Insert data into table
+	* @param string
+	* @param array
+	* @return bool
+	*/
+	function insert($table, $set) {
+		return queries("INSERT INTO " . table($table) . ($set ? " (" . implode(", ", array_keys($set)) . ")\nVALUES (" . implode(", ", $set) . ")" : "DEFAULT VALUES"));
+	}
+	
+	/** Insert or update data in table
+	* @param string
+	* @param array
+	* @param array columns in keys
+	* @return bool
+	*/
+	/*abstract*/ function insertUpdate($table, $set, $primary) {
+		return false;
+	}
+	
+}