From 01af29209c19f8a80c1622177aca92e8f51be552 Mon Sep 17 00:00:00 2001
From: Sergei Morozov <morozov@tut.by>
Date: Sun, 31 Dec 2017 19:25:28 -0800
Subject: [PATCH] [BC] Replaced PDO constants with values

---
 composer.json                       |  1 -
 lib/Doctrine/DBAL/ColumnCase.php    |  4 ++--
 lib/Doctrine/DBAL/FetchMode.php     | 12 ++++++------
 lib/Doctrine/DBAL/ParameterType.php | 10 +++++-----
 4 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/composer.json b/composer.json
index 8e04667061e..33798942302 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,6 @@
     ],
     "require": {
         "php": "^7.2",
-        "ext-pdo": "*",
         "doctrine/common": "^2.7.1"
     },
     "require-dev": {
diff --git a/lib/Doctrine/DBAL/ColumnCase.php b/lib/Doctrine/DBAL/ColumnCase.php
index 420d868f582..c78ad372e65 100644
--- a/lib/Doctrine/DBAL/ColumnCase.php
+++ b/lib/Doctrine/DBAL/ColumnCase.php
@@ -12,14 +12,14 @@ final class ColumnCase
      *
      * @see \PDO::CASE_UPPER
      */
-    public const UPPER = \PDO::CASE_UPPER;
+    public const UPPER = 1;
 
     /**
      * Convert column names to lower case.
      *
      * @see \PDO::CASE_LOWER
      */
-    public const LOWER = \PDO::CASE_LOWER;
+    public const LOWER = 2;
 
     /**
      * This class cannot be instantiated.
diff --git a/lib/Doctrine/DBAL/FetchMode.php b/lib/Doctrine/DBAL/FetchMode.php
index a3e7f3ba601..65af014f1e0 100644
--- a/lib/Doctrine/DBAL/FetchMode.php
+++ b/lib/Doctrine/DBAL/FetchMode.php
@@ -15,7 +15,7 @@ final class FetchMode
      *
      * @see \PDO::FETCH_ASSOC
      */
-    public const ASSOCIATIVE = \PDO::FETCH_ASSOC;
+    public const ASSOCIATIVE = 2;
 
     /**
      * Specifies that the fetch method shall return each row as an array indexed
@@ -24,7 +24,7 @@ final class FetchMode
      *
      * @see \PDO::FETCH_NUM
      */
-    public const NUMERIC = \PDO::FETCH_NUM;
+    public const NUMERIC = 3;
 
     /**
      * Specifies that the fetch method shall return each row as an array indexed
@@ -33,7 +33,7 @@ final class FetchMode
      *
      * @see \PDO::FETCH_BOTH
      */
-    public const MIXED = \PDO::FETCH_BOTH;
+    public const MIXED = 4;
 
     /**
      * Specifies that the fetch method shall return each row as an object with
@@ -42,7 +42,7 @@ final class FetchMode
      *
      * @see \PDO::FETCH_OBJ
      */
-    public const STANDARD_OBJECT = \PDO::FETCH_OBJ;
+    public const STANDARD_OBJECT = 5;
 
     /**
      * Specifies that the fetch method shall return only a single requested
@@ -50,7 +50,7 @@ final class FetchMode
      *
      * @see \PDO::FETCH_COLUMN
      */
-    public const COLUMN = \PDO::FETCH_COLUMN;
+    public const COLUMN = 7;
 
     /**
      * Specifies that the fetch method shall return a new instance of the
@@ -58,7 +58,7 @@ final class FetchMode
      *
      * @see \PDO::FETCH_CLASS
      */
-    public const CUSTOM_OBJECT = \PDO::FETCH_CLASS;
+    public const CUSTOM_OBJECT = 8;
 
     /**
      * This class cannot be instantiated.
diff --git a/lib/Doctrine/DBAL/ParameterType.php b/lib/Doctrine/DBAL/ParameterType.php
index 362a0514d23..96e80c9c3dd 100644
--- a/lib/Doctrine/DBAL/ParameterType.php
+++ b/lib/Doctrine/DBAL/ParameterType.php
@@ -12,35 +12,35 @@ final class ParameterType
      *
      * @see \PDO::PARAM_NULL
      */
-    public const NULL = \PDO::PARAM_NULL;
+    public const NULL = 0;
 
     /**
      * Represents the SQL INTEGER data type.
      *
      * @see \PDO::PARAM_INT
      */
-    public const INTEGER = \PDO::PARAM_INT;
+    public const INTEGER = 1;
 
     /**
      * Represents the SQL CHAR, VARCHAR, or other string data type.
      *
      * @see \PDO::PARAM_STR
      */
-    public const STRING = \PDO::PARAM_STR;
+    public const STRING = 2;
 
     /**
      * Represents the SQL large object data type.
      *
      * @see \PDO::PARAM_LOB
      */
-    public const LARGE_OBJECT = \PDO::PARAM_LOB;
+    public const LARGE_OBJECT = 3;
 
     /**
      * Represents a boolean data type.
      *
      * @see \PDO::PARAM_BOOL
      */
-    public const BOOLEAN = \PDO::PARAM_BOOL;
+    public const BOOLEAN = 5;
 
     /**
      * This class cannot be instantiated.