MySQL: Display converting function for binary, bit or geometry fields

adminer/include/driver.inc.php

@@ -66,6 +66,13 @@ abstract class SqlDriver {
 	function enumLength($field) {
 	}
 
+	/** Function used to convert the value inputted by user
+	* @param array
+	* @return string or null
+	*/
+	function unconvertFunction($field) {
+	}
+
 	/** Select data from table
 	* @param string
 	* @param array result of $adminer->selectColumnsProcess()[0]

adminer/include/functions.inc.php

@@ -934,6 +934,7 @@ function input($field, $value, $function) {
 		$field["type"] = "enum";
 		$field["length"] = $enums;
 	}
+	echo $driver->unconvertFunction($field) . " ";
 	if ($field["type"] == "enum") {
 		echo h($functions[""]) . "<td>" . $adminer->editInput($_GET["edit"], $field, $attrs, $value);
 	} else {