Remove default NULL

tests/fixtures/blog_mysql.sql

@@ -9,7 +9,7 @@ DROP TABLE IF EXISTS `categories`;
 CREATE TABLE `categories` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
   `name` varchar(255) NOT NULL,
-  `icon` blob NULL,
+  `icon` blob,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
@@ -85,13 +85,13 @@ CREATE TABLE `users` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
   `username` varchar(255) NOT NULL,
   `password` varchar(255) NOT NULL,
-  `location` point NULL,
+  `location` point,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `users` (`username`, `password`, `location`) VALUES
-('user1',	'pass1', null),
-('user2',	'pass2', null);
+('user1',	'pass1', NULL),
+('user2',	'pass2', NULL);
 
 DROP TABLE IF EXISTS `countries`;
 CREATE TABLE `countries` (
@@ -127,7 +127,7 @@ CREATE TABLE `products` (
   `price` decimal(10,2) NOT NULL,
   `properties` longtext NOT NULL,
   `created_at` datetime NOT NULL,
-  `deleted_at` datetime NULL,
+  `deleted_at` datetime,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 

tests/fixtures/blog_pgsql.sql

@@ -98,7 +98,7 @@ CREATE TABLE users (
     id serial NOT NULL,
     username character varying(255) NOT NULL,
     password character varying(255) NOT NULL,
-    location geometry NULL
+    location geometry
 );
 
 --
@@ -118,8 +118,8 @@ CREATE TABLE countries (
 CREATE TABLE events (
     id serial NOT NULL,
     name character varying(255) NOT NULL,
-    datetime timestamp NULL,
-    visitors bigint NULL
+    datetime timestamp,
+    visitors bigint
 );
 
 --

tests/fixtures/blog_sqlsrv.sql

@@ -133,7 +133,7 @@ GO
 CREATE TABLE [categories](
 	[id] [int] IDENTITY,
 	[name] [nvarchar](255) NOT NULL,
-	[icon] [image] NULL,
+	[icon] [image],
 	PRIMARY KEY CLUSTERED([id] ASC)
 )
 GO
@@ -175,7 +175,7 @@ CREATE TABLE [users](
 	[id] [int] IDENTITY,
 	[username] [nvarchar](255) NOT NULL,
 	[password] [nvarchar](255) NOT NULL,
-	[location] [geometry] NULL,
+	[location] [geometry],
 	CONSTRAINT [PK_users]
 	PRIMARY KEY CLUSTERED([id] ASC)
 )
@@ -193,8 +193,8 @@ GO
 CREATE TABLE [events](
 	[id] [int] IDENTITY,
 	[name] [nvarchar](255) NOT NULL,
-	[datetime] [datetime2](0) NULL,
-	[visitors] [bigint] NULL,
+	[datetime] [datetime2](0),
+	[visitors] [bigint],
 	CONSTRAINT [PK_events]
 	PRIMARY KEY CLUSTERED([id] ASC)
 )
@@ -211,7 +211,7 @@ CREATE TABLE [products](
 	[price] [decimal](10,2) NOT NULL,
 	[properties] [xml] NOT NULL,
 	[created_at] [datetime2](0) NOT NULL,
-	[deleted_at] [datetime2](0) NULL,
+	[deleted_at] [datetime2](0),
 	CONSTRAINT [PK_products]
 	PRIMARY KEY CLUSTERED([id] ASC)
 )