From 473f7264f8f61b3009e5b2c5c7103fddff764ad3 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Sun, 23 May 2021 11:08:29 +0200
Subject: [PATCH] PostgreSQL: Use separator in limit1

---
 adminer/drivers/pgsql.inc.php | 2 +-
 adminer/select.inc.php        | 2 +-
 changes.txt                   | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/adminer/drivers/pgsql.inc.php b/adminer/drivers/pgsql.inc.php
index caeda875..d99efdd1 100644
--- a/adminer/drivers/pgsql.inc.php
+++ b/adminer/drivers/pgsql.inc.php
@@ -284,7 +284,7 @@ if (isset($_GET["pgsql"])) {
 	function limit1($table, $query, $where, $separator = "\n") {
 		return (preg_match('~^INTO~', $query)
 			? limit($query, $where, 1, 0, $separator)
-			: " $query" . (is_view(table_status1($table)) ? $where : " WHERE ctid = (SELECT ctid FROM " . table($table) . $where . $separator . "LIMIT 1)")
+			: " $query" . (is_view(table_status1($table)) ? $where : $separator . "WHERE ctid = (SELECT ctid FROM " . table($table) . $where . $separator . "LIMIT 1)")
 		);
 	}
 
diff --git a/adminer/select.inc.php b/adminer/select.inc.php
index 5a40aeff..d213ae96 100644
--- a/adminer/select.inc.php
+++ b/adminer/select.inc.php
@@ -382,7 +382,7 @@ if (!$columns && support("table")) {
 						$key = "MD5(" . ($jush != 'sql' || preg_match("~^utf8~", $fields[$key]["collation"]) ? $key : "CONVERT($key USING " . charset($connection) . ")") . ")";
 						$val = md5($val);
 					}
-					$unique_idf .= "&" . ($val !== null ? urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($val) : "null%5B%5D=" . urlencode($key));
+					$unique_idf .= "&" . ($val !== null ? urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($val === false ? "f" : $val) : "null%5B%5D=" . urlencode($key));
 				}
 				echo "<tr" . odd() . ">" . (!$group && $select ? "" : "<td>"
 					. checkbox("check[]", substr($unique_idf, 1), in_array(substr($unique_idf, 1), (array) $_POST["check"]))
diff --git a/changes.txt b/changes.txt
index aa8a7cf2..d5c4c5f6 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,5 +1,6 @@
 Adminer 4.8.2-dev:
 MySQL: Use ST_SRID() instead of SRID() for MySQL 8 (PR #418)
+PostgreSQL PDO: Allow editing rows identified by boolean column (PR #380)
 
 Adminer 4.8.1 (released 2021-05-14):
 Internet Explorer or PDO in Adminer 4.7.8-4.8.0: Fix XSS in doc_link (bug #797)