PostgreSQL PDO: Do not select NULL function for false values in edit (thanks to PR #380)

adminer/include/functions.inc.php

@@ -1444,7 +1444,7 @@ function edit_form($table, $fields, $row, $update) {
 			$value = ($row !== null
 				? ($row[$name] != "" && $jush == "sql" && preg_match("~enum|set~", $field["type"])
 					? (is_array($row[$name]) ? array_sum($row[$name]) : +$row[$name])
-					: $row[$name]
+					: (is_bool($row[$name]) ? +$row[$name] : $row[$name])
 				)
 				: (!$update && $field["auto_increment"]
 					? ""

changes.txt

@@ -3,6 +3,7 @@ Skip date columns for non-date values in search anywhere
 Add DB version to comment in export
 Support PHP 8 in create table (regression from 4.7.9)
 MySQL 8: Fix EXPLAIN in SQL command
+PostgreSQL PDO: Do not select NULL function for false values in edit
 
 Adminer 4.7.9 (released 2021-02-07):
 Fix XSS in browsers which don't encode URL parameters (bug #775, regression from 4.7.0)