use parse_ident

Author: softarius

src/Pgsql/PgsqlDriver.php

@@ -229,15 +229,15 @@ public function getTableColumns($table, $typeOnly = true)
 		$result        = [];
 		$tableSub      = $this->replacePrefix($table);
 
-		$fullname = explode('.', $tableSub);
+		if (strpos($tableSub, '.') !== false) {
+			$this->setQuery("select array_to_json(parse_ident('$tableSub', true)::NAME[])");
+			$fullname = json_decode($this->loadRow()[0]);
+		}
 
-		if (is_array($fullname) && count($fullname) == 2)
-		{
+		if (is_array($fullname) && count($fullname) == 2) {
 			$tableSub = $fullname[1];
 			$defaultSchema = $fullname[0];
-		}
-		else
-		{
+		} else {
 			$defaultSchema = $this->getDefaultSchema();
 		}