From b0c817ddb3e72db99680888c27f128d395bcf07e Mon Sep 17 00:00:00 2001
From: Tigrov <rrr-r@ya.ru>
Date: Thu, 16 Nov 2023 09:22:04 +0700
Subject: [PATCH 1/3] Change `$typeMap` to constant

---
 src/Schema.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Schema.php b/src/Schema.php
index 4861d3de5..6d4d7745e 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -87,13 +87,13 @@ final class Schema extends AbstractPdoSchema
     public const TYPE_BIT = 'bit';
 
     /**
-     * @var array The mapping from physical column types (keys) to abstract column types (values).
+     * The mapping from physical column types (keys) to abstract column types (values).
      *
      * @link https://www.postgresql.org/docs/current/static/datatype.html#DATATYPE-TABLE
      *
-     * @psalm-var string[]
+     * @var string[]
      */
-    private array $typeMap = [
+    private const TYPE_MAP = [
         'bit' => self::TYPE_BIT,
         'bit varying' => self::TYPE_BIT,
         'varbit' => self::TYPE_BIT,
@@ -807,7 +807,7 @@ protected function loadColumnSchema(array $info): ColumnSchemaInterface
             $column->sequenceName($this->resolveTableName($info['sequence_name'])->getFullName());
         }
 
-        $column->type($this->typeMap[(string) $column->getDbType()] ?? self::TYPE_STRING);
+        $column->type(self::TYPE_MAP[(string) $column->getDbType()] ?? self::TYPE_STRING);
         $column->phpType($this->getColumnPhpType($column));
         $column->defaultValue($this->normalizeDefaultValue($defaultValue, $column));
 

From b86d2f58bfe38e4c1e4609570bfa59aa8c7d02dd Mon Sep 17 00:00:00 2001
From: Tigrov <rrr-r@ya.ru>
Date: Thu, 16 Nov 2023 09:24:08 +0700
Subject: [PATCH 2/3] Update link

---
 src/Schema.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Schema.php b/src/Schema.php
index 6d4d7745e..dfa355fa6 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -89,7 +89,7 @@ final class Schema extends AbstractPdoSchema
     /**
      * The mapping from physical column types (keys) to abstract column types (values).
      *
-     * @link https://www.postgresql.org/docs/current/static/datatype.html#DATATYPE-TABLE
+     * @link https://www.postgresql.org/docs/current/datatype.html#DATATYPE-TABLE
      *
      * @var string[]
      */

From a8579fdd7ec4a3e2bfda64632e2d5ebf4b967a54 Mon Sep 17 00:00:00 2001
From: Tigrov <rrr-r@ya.ru>
Date: Thu, 16 Nov 2023 09:35:12 +0700
Subject: [PATCH 3/3] Add line to CHANGELOG.md

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ab4b252b..d763da096 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## 1.2.1 under development
 
-- no changes in this release.
+- Enh #324: Change property `Schema::$typeMap` to constant `Schema::TYPE_MAP` (@Tigrov)
 
 ## 1.2.0 November 12, 2023