diff --git a/CHANGELOG.md b/CHANGELOG.md
index 124146c4..16502d04 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@
 - PostgreSQL: Quote edit value with interval operator
 - PostgreSQL: Fix calling functions with name-less parameters
 - PostgreSQL: Fix calling functions returing table
+- PostgreSQL: Don't treat user types containing 'file' as blobs (bug #1118)
 - PostgreSQL 11-: Avoid duplicate oid in table status (bug #1089)
 - Elasticsearch: Support dropping aliases
 - Plugins: Methods afterConnect(), processList() and killProcess()
diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index ccc68654..316720ce 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -304,7 +304,7 @@ class Adminer {
 			: (preg_match('~json~', $field["type"]) ? "<code class='jush-js'>$val</code>"
 			: $val)
 		));
-		if (preg_match('~blob|bytea|raw|file~', $field["type"]) && !is_utf8($val)) {
+		if (is_blob($field) && !is_utf8($val)) {
 			$return = "<i>" . lang('%d byte(s)', strlen($original)) . "</i>";
 		}
 		return ($link ? "<a href='" . h($link) . "'" . (is_url($link) ? target_blank() : "") . ">$return</a>" : $return);
@@ -703,7 +703,7 @@ class Adminer {
 					}
 				}
 			}
-			if ($key && $functions && !preg_match('~set|blob|bytea|raw|file|bool~', $field["type"])) {
+			if ($key && $functions && !preg_match('~set|bool~', $field["type"]) && !is_blob($field)) {
 				$return .= "/SQL";
 			}
 		}
@@ -843,7 +843,7 @@ class Adminer {
 					}
 				}
 			}
-			$result = connection()->query($query, 1); // 1 - MYSQLI_USE_RESULT //! enum and set as numbers
+			$result = connection()->query($query, 1); // 1 - MYSQLI_USE_RESULT
 			if ($result) {
 				$insert = "";
 				$buffer = "";
diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 2f75bcb5..ef61073e 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -791,6 +791,13 @@ function select_value($val, string $link, array $field, ?string $text_length): s
 	return adminer()->selectVal($return, $link, $field, $val);
 }
 
+/** Check whether the field type is blob or equivalent
+* @param Field $field
+*/
+function is_blob(array $field): bool {
+	return preg_match('~blob|bytea|raw|file~', $field["type"]) && !in_array($field["type"], idx(driver()->structuredTypes(), lang('User types'), array()));
+}
+
 /** Check whether the string is e-mail address */
 function is_mail(?string $email): bool {
 	$atom = '[-a-z0-9!#$%&\'*+/=?^_`{|}~]'; // characters of local-name
diff --git a/adminer/include/html.inc.php b/adminer/include/html.inc.php
index 575682cc..e0f13af8 100644
--- a/adminer/include/html.inc.php
+++ b/adminer/include/html.inc.php
@@ -240,7 +240,7 @@ function input(array $field, $value, ?string $function, ?bool $autofocus = false
 				$checked = in_array($val, explode(",", $value), true);
 				echo " <label><input type='checkbox' name='fields[$name][$i]' value='" . h($val) . "'" . ($checked ? ' checked' : '') . ">" . h(adminer()->editVal($val, $field)) . '</label>';
 			}
-		} elseif (preg_match('~blob|bytea|raw|file~', $field["type"]) && ini_bool("file_uploads")) {
+		} elseif (is_blob($field) && ini_bool("file_uploads")) {
 			echo "<input type='file' name='fields-$name'>";
 		} elseif ($function == "json" || preg_match('~^jsonb?$~', $field["type"])) {
 			echo "<textarea$attrs cols='50' rows='12' class='jush-js'>" . h($value) . '</textarea>';
@@ -324,7 +324,7 @@ function process_input(array $field) {
 		}
 		return $value;
 	}
-	if (preg_match('~blob|bytea|raw|file~', $field["type"]) && ini_bool("file_uploads")) {
+	if (is_blob($field) && ini_bool("file_uploads")) {
 		$file = get_file("fields-$idf");
 		if (!is_string($file)) {
 			return false; //! report errors
diff --git a/adminer/select.inc.php b/adminer/select.inc.php
index e5ab664a..572a0750 100644
--- a/adminer/select.inc.php
+++ b/adminer/select.inc.php
@@ -423,7 +423,7 @@ if (!$columns && support("table")) {
 						}
 
 						$link = "";
-						if (preg_match('~blob|bytea|raw|file~', $field["type"]) && $val != "") {
+						if (is_blob($field) && $val != "") {
 							$link = ME . 'download=' . urlencode($TABLE) . '&field=' . urlencode($key) . $unique_idf;
 						}
 						if (!$link && $val !== null) { // link related items
diff --git a/editor/include/adminer.inc.php b/editor/include/adminer.inc.php
index d54c524d..16c50cc4 100644
--- a/editor/include/adminer.inc.php
+++ b/editor/include/adminer.inc.php
@@ -219,7 +219,7 @@ ORDER BY ORDINAL_POSITION", null, "") as $row
 	function selectVal($val, $link, $field, $original) {
 		$return = $val;
 		$link = h($link);
-		if (preg_match('~blob|bytea~', $field["type"]) && !is_utf8($val)) {
+		if (is_blob($field) && !is_utf8($val)) {
 			$return = lang('%d byte(s)', strlen($original));
 			if (preg_match("~^(GIF|\xFF\xD8\xFF|\x89PNG\x0D\x0A\x1A\x0A)~", $original)) { // GIF|JPG|PNG, getimagetype() works with filename
 				$return = "<img src='$link' alt='$return'>";