diff --git a/docs/docs/migrations.md b/docs/docs/migrations.md
index 06e4d76e6135..bc922b7b8767 100644
--- a/docs/docs/migrations.md
+++ b/docs/docs/migrations.md
@@ -29,6 +29,26 @@ per migration basis by implementing the `isTransactional(): boolean` method.
 
 `Configuration` object and driver instance are available in the `Migration` class context.
 
+You can execute queries in the migration via `Migration.execute()` method, which 
+will run queries in the same transaction as the rest of the migration. The 
+`Migration.addSql()` method also accepts instances of knex. Knex instance can be 
+accessed via `Migration.getKnex()`; 
+
+## Initial migration
+
+If you want to start using migrations, and you already have the schema generated, 
+you can do so by creating so called initial migration:
+
+> Initial migration can be created only if there are no migrations previously
+> generated or executed. 
+
+```sh
+npx mikro-orm migration:create --initial
+```
+
+This will create the initial migration, containing the schema dump from 
+`schema:create` command. The migration will be automatically marked as executed. 
+
 ## Configuration
 
 ```typescript
diff --git a/packages/cli/src/commands/MigrationCommandFactory.ts b/packages/cli/src/commands/MigrationCommandFactory.ts
index 7ba13edf6766..1a0c3df1d6c7 100644
--- a/packages/cli/src/commands/MigrationCommandFactory.ts
+++ b/packages/cli/src/commands/MigrationCommandFactory.ts
@@ -60,6 +60,11 @@ export class MigrationCommandFactory {
       type: 'boolean',
       desc: 'Create blank migration',
     });
+    args.option('i', {
+      alias: 'initial',
+      type: 'boolean',
+      desc: 'Create initial migration',
+    });
     args.option('d', {
       alias: 'dump',
       type: 'boolean',
@@ -122,7 +127,7 @@ export class MigrationCommandFactory {
   }
 
   private static async handleCreateCommand(migrator: Migrator, args: Arguments<Options>, config: Configuration): Promise<void> {
-    const ret = await migrator.createMigration(args.path, args.blank);
+    const ret = await migrator.createMigration(args.path, args.blank, args.initial);
 
     if (ret.diff.length === 0) {
       return CLIHelper.dump(c.green(`No changes required, schema is up-to-date`));
@@ -179,5 +184,5 @@ export class MigrationCommandFactory {
 
 type MigratorMethod = 'create' | 'up' | 'down' | 'list' | 'pending';
 type CliUpDownOptions = { to?: string | number; from?: string | number; only?: string };
-type GenerateOptions = { dump?: boolean; blank?: boolean; path?: string; disableFkChecks?: boolean };
+type GenerateOptions = { dump?: boolean; blank?: boolean; initial?: boolean; path?: string; disableFkChecks?: boolean };
 type Options = GenerateOptions & CliUpDownOptions;
diff --git a/packages/migrations/src/Migrator.ts b/packages/migrations/src/Migrator.ts
index 00945df33558..35e2b4f06431 100644
--- a/packages/migrations/src/Migrator.ts
+++ b/packages/migrations/src/Migrator.ts
@@ -48,8 +48,12 @@ export class Migrator {
     });
   }
 
-  async createMigration(path?: string, blank = false): Promise<MigrationResult> {
-    const diff = blank ? ['select 1'] : await this.getSchemaDiff();
+  async createMigration(path?: string, blank = false, initial = false): Promise<MigrationResult> {
+    if (initial) {
+      await this.validateInitialMigration();
+    }
+
+    const diff = await this.getSchemaDiff(blank, initial);
 
     if (diff.length === 0) {
       return { fileName: '', code: '', diff };
@@ -57,6 +61,10 @@ export class Migrator {
 
     const migration = await this.generator.generate(diff, path);
 
+    if (initial) {
+      await this.storage.logMigration(migration[1]);
+    }
+
     return {
       fileName: migration[1],
       code: migration[0],
@@ -64,6 +72,15 @@ export class Migrator {
     };
   }
 
+  async validateInitialMigration() {
+    const executed = await this.getExecutedMigrations();
+    const pending = await this.getPendingMigrations();
+
+    if (executed.length > 0 || pending.length > 0) {
+      throw new Error('Initial migration cannot be created, as some migrations already exist');
+    }
+  }
+
   async getExecutedMigrations(): Promise<MigrationRow[]> {
     await this.storage.ensureTable();
     return this.storage.getExecutedMigrations();
@@ -82,6 +99,10 @@ export class Migrator {
     return this.runMigrations('down', options);
   }
 
+  getStorage(): MigrationStorage {
+    return this.storage;
+  }
+
   protected resolve(file: string) {
     // eslint-disable-next-line @typescript-eslint/no-var-requires
     const migration = require(file);
@@ -100,9 +121,18 @@ export class Migrator {
     };
   }
 
-  private async getSchemaDiff(): Promise<string[]> {
-    const dump = await this.schemaGenerator.getUpdateSchemaSQL(false, this.options.safe, this.options.dropTables);
-    const lines = dump.split('\n');
+  private async getSchemaDiff(blank: boolean, initial: boolean): Promise<string[]> {
+    const lines: string[] = [];
+
+    if (blank) {
+      lines.push('select 1');
+    } else if (initial) {
+      const dump = await this.schemaGenerator.getCreateSchemaSQL(false);
+      lines.push(...dump.split('\n'));
+    } else {
+      const dump = await this.schemaGenerator.getUpdateSchemaSQL(false, this.options.safe, this.options.dropTables);
+      lines.push(...dump.split('\n'));
+    }
 
     for (let i = lines.length - 1; i > 0; i--) {
       if (lines[i]) {
diff --git a/tests/Migrator.test.ts b/tests/Migrator.test.ts
index 3b69f427431c..f134fb529aa6 100644
--- a/tests/Migrator.test.ts
+++ b/tests/Migrator.test.ts
@@ -1,7 +1,7 @@
 (global as any).process.env.FORCE_COLOR = 0;
 import umzug from 'umzug';
 import { Logger, MikroORM } from '@mikro-orm/core';
-import { Migration, Migrator } from '@mikro-orm/migrations';
+import { Migration, MigrationStorage, Migrator } from '@mikro-orm/migrations';
 import { MySqlDriver } from '@mikro-orm/mysql';
 import { remove, writeFile } from 'fs-extra';
 import { initORMMySql } from './bootstrap';
@@ -76,6 +76,30 @@ describe('Migrator', () => {
     await remove(process.cwd() + '/temp/migrations/' + migration.fileName);
   });
 
+  test('generate initial migration', async () => {
+    const getExecutedMigrationsMock = jest.spyOn<any, any>(Migrator.prototype, 'getExecutedMigrations');
+    getExecutedMigrationsMock.mockResolvedValueOnce(['test.ts']);
+    const migrator = new Migrator(orm.em);
+    const err = 'Initial migration cannot be created, as some migrations already exist';
+    await expect(migrator.createMigration(undefined, false, true)).rejects.toThrowError(err);
+
+    getExecutedMigrationsMock.mockResolvedValueOnce([]);
+    const logMigrationMock = jest.spyOn<any, any>(MigrationStorage.prototype, 'logMigration');
+    logMigrationMock.mockImplementationOnce(i => i);
+    const dateMock = jest.spyOn(Date.prototype, 'toISOString');
+    dateMock.mockReturnValue('2019-10-13T21:48:13.382Z');
+
+    const migration = await migrator.createMigration(undefined, false, true);
+    expect(logMigrationMock).toBeCalledWith('Migration20191013214813.ts');
+    expect(migration).toMatchSnapshot('initial-migration-dump');
+    await remove(process.cwd() + '/temp/migrations/' + migration.fileName);
+  });
+
+  test('migration storage getter', async () => {
+    const migrator = new Migrator(orm.em);
+    expect(migrator.getStorage()).toBeInstanceOf(MigrationStorage);
+  });
+
   test('migration is skipped when no diff', async () => {
     const migrator = new Migrator(orm.em);
     const getSchemaDiffMock = jest.spyOn<any, any>(Migrator.prototype, 'getSchemaDiff');
diff --git a/tests/__snapshots__/Migrator.test.ts.snap b/tests/__snapshots__/Migrator.test.ts.snap
index 9f8bf58f0ba7..71bc905392a8 100644
--- a/tests/__snapshots__/Migrator.test.ts.snap
+++ b/tests/__snapshots__/Migrator.test.ts.snap
@@ -17,6 +17,323 @@ Array [
 ]
 `;
 
+exports[`Migrator generate initial migration: initial-migration-dump 1`] = `
+Object {
+  "code": "import { Migration } from '@mikro-orm/migrations';
+
+export class Migration20191013214813 extends Migration {
+
+  async up(): Promise<void> {
+    this.addSql('create table \`sandwich\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`price\` int(11) not null) default character set utf8mb4 engine = InnoDB;');
+
+    this.addSql('create table \`publisher2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`type\` enum(\\\\'local\\\\', \\\\'global\\\\') not null, \`type2\` enum(\\\\'LOCAL\\\\', \\\\'GLOBAL\\\\') not null, \`enum1\` tinyint null, \`enum2\` tinyint null, \`enum3\` tinyint null, \`enum4\` enum(\\\\'a\\\\', \\\\'b\\\\', \\\\'c\\\\') null) default character set utf8mb4 engine = InnoDB;');
+
+    this.addSql('create table \`foo_baz2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`version\` datetime(3) not null default current_timestamp(3)) default character set utf8mb4 engine = InnoDB;');
+
+    this.addSql('create table \`foo_bar2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`baz_id\` int(11) unsigned null, \`foo_bar_id\` int(11) unsigned null, \`version\` datetime not null default current_timestamp, \`blob\` blob null, \`array\` text null, \`object\` json null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`foo_bar2\` add index \`foo_bar2_baz_id_index\`(\`baz_id\`);');
+    this.addSql('alter table \`foo_bar2\` add unique \`foo_bar2_baz_id_unique\`(\`baz_id\`);');
+    this.addSql('alter table \`foo_bar2\` add index \`foo_bar2_foo_bar_id_index\`(\`foo_bar_id\`);');
+    this.addSql('alter table \`foo_bar2\` add unique \`foo_bar2_foo_bar_id_unique\`(\`foo_bar_id\`);');
+
+    this.addSql('create table \`foo_param2\` (\`bar_id\` int(11) unsigned not null, \`baz_id\` int(11) unsigned not null, \`value\` varchar(255) not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`foo_param2\` add index \`foo_param2_bar_id_index\`(\`bar_id\`);');
+    this.addSql('alter table \`foo_param2\` add index \`foo_param2_baz_id_index\`(\`baz_id\`);');
+    this.addSql('alter table \`foo_param2\` add primary key \`foo_param2_pkey\`(\`bar_id\`, \`baz_id\`);');
+
+    this.addSql('create table \`dummy2\` (\`id\` int unsigned not null auto_increment primary key) default character set utf8mb4 engine = InnoDB;');
+
+    this.addSql('create table \`car2\` (\`name\` varchar(100) not null, \`year\` int(11) unsigned not null, \`price\` int(11) not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`car2\` add index \`car2_name_index\`(\`name\`);');
+    this.addSql('alter table \`car2\` add index \`car2_year_index\`(\`year\`);');
+    this.addSql('alter table \`car2\` add primary key \`car2_pkey\`(\`name\`, \`year\`);');
+
+    this.addSql('create table \`car_owner2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`car_name\` varchar(100) not null, \`car_year\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`car_owner2\` add index \`car_owner2_car_name_car_year_index\`(\`car_name\`, \`car_year\`);');
+
+    this.addSql('create table \`user2\` (\`first_name\` varchar(100) not null, \`last_name\` varchar(100) not null, \`foo\` int(11) null, \`favourite_car_name\` varchar(100) null, \`favourite_car_year\` int(11) unsigned null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`user2\` add unique \`user2_favourite_car_name_unique\`(\`favourite_car_name\`);');
+    this.addSql('alter table \`user2\` add unique \`user2_favourite_car_year_unique\`(\`favourite_car_year\`);');
+    this.addSql('alter table \`user2\` add primary key \`user2_pkey\`(\`first_name\`, \`last_name\`);');
+    this.addSql('alter table \`user2\` add index \`user2_favourite_car_name_favourite_car_year_index\`(\`favourite_car_name\`, \`favourite_car_year\`);');
+
+    this.addSql('create table \`user2_sandwiches\` (\`user2_first_name\` varchar(100) not null, \`user2_last_name\` varchar(100) not null, \`sandwich_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`user2_sandwiches\` add index \`user2_sandwiches_sandwich_id_index\`(\`sandwich_id\`);');
+    this.addSql('alter table \`user2_sandwiches\` add primary key \`user2_sandwiches_pkey\`(\`user2_first_name\`, \`user2_last_name\`, \`sandwich_id\`);');
+    this.addSql('alter table \`user2_sandwiches\` add index \`user2_sandwiches_user2_first_name_user2_last_name_index\`(\`user2_first_name\`, \`user2_last_name\`);');
+
+    this.addSql('create table \`user2_cars\` (\`user2_first_name\` varchar(100) not null, \`user2_last_name\` varchar(100) not null, \`car2_name\` varchar(100) not null, \`car2_year\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`user2_cars\` add primary key \`user2_cars_pkey\`(\`user2_first_name\`, \`user2_last_name\`, \`car2_name\`, \`car2_year\`);');
+    this.addSql('alter table \`user2_cars\` add index \`user2_cars_user2_first_name_user2_last_name_index\`(\`user2_first_name\`, \`user2_last_name\`);');
+    this.addSql('alter table \`user2_cars\` add index \`user2_cars_car2_name_car2_year_index\`(\`car2_name\`, \`car2_year\`);');
+
+    this.addSql('create table \`book_tag2\` (\`id\` bigint unsigned not null auto_increment primary key, \`name\` varchar(50) not null) default character set utf8mb4 engine = InnoDB;');
+
+    this.addSql('create table \`base_user2\` (\`id\` int unsigned not null auto_increment primary key, \`first_name\` varchar(100) not null, \`last_name\` varchar(100) not null, \`type\` enum(\\\\'employee\\\\', \\\\'manager\\\\', \\\\'owner\\\\') not null, \`owner_prop\` varchar(255) null, \`favourite_employee_id\` int(11) unsigned null, \`favourite_manager_id\` int(11) unsigned null, \`employee_prop\` int(11) null, \`manager_prop\` varchar(255) null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`base_user2\` add index \`base_user2_type_index\`(\`type\`);');
+    this.addSql('alter table \`base_user2\` add index \`base_user2_favourite_employee_id_index\`(\`favourite_employee_id\`);');
+    this.addSql('alter table \`base_user2\` add index \`base_user2_favourite_manager_id_index\`(\`favourite_manager_id\`);');
+    this.addSql('alter table \`base_user2\` add unique \`base_user2_favourite_manager_id_unique\`(\`favourite_manager_id\`);');
+
+    this.addSql('create table \`author2\` (\`id\` int unsigned not null auto_increment primary key, \`created_at\` datetime(3) not null default current_timestamp(3), \`updated_at\` datetime(3) not null default current_timestamp(3), \`name\` varchar(255) not null, \`email\` varchar(255) not null, \`age\` int(11) null default null, \`terms_accepted\` tinyint(1) not null default false, \`optional\` tinyint(1) null, \`identities\` text null, \`born\` date null, \`born_time\` time null, \`favourite_book_uuid_pk\` varchar(36) null, \`favourite_author_id\` int(11) unsigned null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`author2\` add index \`custom_email_index_name\`(\`email\`);');
+    this.addSql('alter table \`author2\` add unique \`custom_email_unique_name\`(\`email\`);');
+    this.addSql('alter table \`author2\` add index \`author2_terms_accepted_index\`(\`terms_accepted\`);');
+    this.addSql('alter table \`author2\` add index \`author2_born_index\`(\`born\`);');
+    this.addSql('alter table \`author2\` add index \`born_time_idx\`(\`born_time\`);');
+    this.addSql('alter table \`author2\` add index \`author2_favourite_book_uuid_pk_index\`(\`favourite_book_uuid_pk\`);');
+    this.addSql('alter table \`author2\` add index \`author2_favourite_author_id_index\`(\`favourite_author_id\`);');
+    this.addSql('alter table \`author2\` add index \`custom_idx_name_123\`(\`name\`);');
+    this.addSql('alter table \`author2\` add index \`author2_name_age_index\`(\`name\`, \`age\`);');
+    this.addSql('alter table \`author2\` add unique \`author2_name_email_unique\`(\`name\`, \`email\`);');
+
+    this.addSql('create table \`book2\` (\`uuid_pk\` varchar(36) not null, \`created_at\` datetime(3) not null default current_timestamp(3), \`title\` varchar(255) null default \\\\'\\\\', \`perex\` text null, \`price\` float null, \`double\` double null, \`meta\` json null, \`author_id\` int(11) unsigned not null, \`publisher_id\` int(11) unsigned null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`book2\` add primary key \`book2_pkey\`(\`uuid_pk\`);');
+    this.addSql('alter table \`book2\` add index \`book2_author_id_index\`(\`author_id\`);');
+    this.addSql('alter table \`book2\` add index \`book2_publisher_id_index\`(\`publisher_id\`);');
+
+    this.addSql('create table \`test2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) null, \`book_uuid_pk\` varchar(36) null, \`version\` int(11) not null default 1) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`test2\` add index \`test2_book_uuid_pk_index\`(\`book_uuid_pk\`);');
+    this.addSql('alter table \`test2\` add unique \`test2_book_uuid_pk_unique\`(\`book_uuid_pk\`);');
+
+    this.addSql('create table \`configuration2\` (\`property\` varchar(255) not null, \`test_id\` int(11) unsigned not null, \`value\` varchar(255) not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`configuration2\` add index \`configuration2_test_id_index\`(\`test_id\`);');
+    this.addSql('alter table \`configuration2\` add primary key \`configuration2_pkey\`(\`property\`, \`test_id\`);');
+
+    this.addSql('create table \`publisher2_tests\` (\`id\` int unsigned not null auto_increment primary key, \`publisher2_id\` int(11) unsigned not null, \`test2_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`publisher2_tests\` add index \`publisher2_tests_publisher2_id_index\`(\`publisher2_id\`);');
+    this.addSql('alter table \`publisher2_tests\` add index \`publisher2_tests_test2_id_index\`(\`test2_id\`);');
+
+    this.addSql('create table \`book2_tags\` (\`order\` int unsigned not null auto_increment primary key, \`book2_uuid_pk\` varchar(36) not null, \`book_tag2_id\` bigint unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`book2_tags\` add index \`book2_tags_book2_uuid_pk_index\`(\`book2_uuid_pk\`);');
+    this.addSql('alter table \`book2_tags\` add index \`book2_tags_book_tag2_id_index\`(\`book_tag2_id\`);');
+
+    this.addSql('create table \`book_to_tag_unordered\` (\`book2_uuid_pk\` varchar(36) not null, \`book_tag2_id\` bigint unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`book_to_tag_unordered\` add index \`book_to_tag_unordered_book2_uuid_pk_index\`(\`book2_uuid_pk\`);');
+    this.addSql('alter table \`book_to_tag_unordered\` add index \`book_to_tag_unordered_book_tag2_id_index\`(\`book_tag2_id\`);');
+    this.addSql('alter table \`book_to_tag_unordered\` add primary key \`book_to_tag_unordered_pkey\`(\`book2_uuid_pk\`, \`book_tag2_id\`);');
+
+    this.addSql('create table \`author_to_friend\` (\`author2_1_id\` int(11) unsigned not null, \`author2_2_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`author_to_friend\` add index \`author_to_friend_author2_1_id_index\`(\`author2_1_id\`);');
+    this.addSql('alter table \`author_to_friend\` add index \`author_to_friend_author2_2_id_index\`(\`author2_2_id\`);');
+    this.addSql('alter table \`author_to_friend\` add primary key \`author_to_friend_pkey\`(\`author2_1_id\`, \`author2_2_id\`);');
+
+    this.addSql('create table \`author2_following\` (\`author2_1_id\` int(11) unsigned not null, \`author2_2_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;');
+    this.addSql('alter table \`author2_following\` add index \`author2_following_author2_1_id_index\`(\`author2_1_id\`);');
+    this.addSql('alter table \`author2_following\` add index \`author2_following_author2_2_id_index\`(\`author2_2_id\`);');
+    this.addSql('alter table \`author2_following\` add primary key \`author2_following_pkey\`(\`author2_1_id\`, \`author2_2_id\`);');
+
+    this.addSql('create table \`address2\` (\`author_id\` int(11) unsigned not null, \`value\` varchar(255) not null comment \\\\'This is address property\\\\') default character set utf8mb4 engine = InnoDB comment = \\\\'This is address table\\\\';');
+    this.addSql('alter table \`address2\` add primary key \`address2_pkey\`(\`author_id\`);');
+    this.addSql('alter table \`address2\` add index \`address2_author_id_index\`(\`author_id\`);');
+    this.addSql('alter table \`address2\` add unique \`address2_author_id_unique\`(\`author_id\`);');
+
+    this.addSql('alter table \`foo_bar2\` add constraint \`foo_bar2_baz_id_foreign\` foreign key (\`baz_id\`) references \`foo_baz2\` (\`id\`) on update cascade on delete set null;');
+    this.addSql('alter table \`foo_bar2\` add constraint \`foo_bar2_foo_bar_id_foreign\` foreign key (\`foo_bar_id\`) references \`foo_bar2\` (\`id\`) on update cascade on delete set null;');
+
+    this.addSql('alter table \`foo_param2\` add constraint \`foo_param2_bar_id_foreign\` foreign key (\`bar_id\`) references \`foo_bar2\` (\`id\`) on update cascade;');
+    this.addSql('alter table \`foo_param2\` add constraint \`foo_param2_baz_id_foreign\` foreign key (\`baz_id\`) references \`foo_baz2\` (\`id\`) on update cascade;');
+
+    this.addSql('alter table \`car_owner2\` add constraint \`car_owner2_car_name_car_year_foreign\` foreign key (\`car_name\`, \`car_year\`) references \`car2\` (\`name\`, \`year\`) on update cascade;');
+
+    this.addSql('alter table \`user2\` add constraint \`user2_favourite_car_name_favourite_car_year_foreign\` foreign key (\`favourite_car_name\`, \`favourite_car_year\`) references \`car2\` (\`name\`, \`year\`) on update cascade on delete set null;');
+
+    this.addSql('alter table \`user2_sandwiches\` add constraint \`user2_sandwiches_user2_first_name_user2_last_name_foreign\` foreign key (\`user2_first_name\`, \`user2_last_name\`) references \`user2\` (\`first_name\`, \`last_name\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`user2_sandwiches\` add constraint \`user2_sandwiches_sandwich_id_foreign\` foreign key (\`sandwich_id\`) references \`sandwich\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`user2_cars\` add constraint \`user2_cars_user2_first_name_user2_last_name_foreign\` foreign key (\`user2_first_name\`, \`user2_last_name\`) references \`user2\` (\`first_name\`, \`last_name\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`user2_cars\` add constraint \`user2_cars_car2_name_car2_year_foreign\` foreign key (\`car2_name\`, \`car2_year\`) references \`car2\` (\`name\`, \`year\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`base_user2\` add constraint \`base_user2_favourite_employee_id_foreign\` foreign key (\`favourite_employee_id\`) references \`base_user2\` (\`id\`) on update cascade on delete set null;');
+    this.addSql('alter table \`base_user2\` add constraint \`base_user2_favourite_manager_id_foreign\` foreign key (\`favourite_manager_id\`) references \`base_user2\` (\`id\`) on update cascade on delete set null;');
+
+    this.addSql('alter table \`author2\` add constraint \`author2_favourite_book_uuid_pk_foreign\` foreign key (\`favourite_book_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on update no action on delete cascade;');
+    this.addSql('alter table \`author2\` add constraint \`author2_favourite_author_id_foreign\` foreign key (\`favourite_author_id\`) references \`author2\` (\`id\`) on update cascade on delete set null;');
+
+    this.addSql('alter table \`book2\` add constraint \`book2_author_id_foreign\` foreign key (\`author_id\`) references \`author2\` (\`id\`);');
+    this.addSql('alter table \`book2\` add constraint \`book2_publisher_id_foreign\` foreign key (\`publisher_id\`) references \`publisher2\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`test2\` add constraint \`test2_book_uuid_pk_foreign\` foreign key (\`book_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on delete set null;');
+
+    this.addSql('alter table \`configuration2\` add constraint \`configuration2_test_id_foreign\` foreign key (\`test_id\`) references \`test2\` (\`id\`) on update cascade;');
+
+    this.addSql('alter table \`publisher2_tests\` add constraint \`publisher2_tests_publisher2_id_foreign\` foreign key (\`publisher2_id\`) references \`publisher2\` (\`id\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`publisher2_tests\` add constraint \`publisher2_tests_test2_id_foreign\` foreign key (\`test2_id\`) references \`test2\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`book2_tags\` add constraint \`book2_tags_book2_uuid_pk_foreign\` foreign key (\`book2_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`book2_tags\` add constraint \`book2_tags_book_tag2_id_foreign\` foreign key (\`book_tag2_id\`) references \`book_tag2\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`book_to_tag_unordered\` add constraint \`book_to_tag_unordered_book2_uuid_pk_foreign\` foreign key (\`book2_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`book_to_tag_unordered\` add constraint \`book_to_tag_unordered_book_tag2_id_foreign\` foreign key (\`book_tag2_id\`) references \`book_tag2\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`author_to_friend\` add constraint \`author_to_friend_author2_1_id_foreign\` foreign key (\`author2_1_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`author_to_friend\` add constraint \`author_to_friend_author2_2_id_foreign\` foreign key (\`author2_2_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`author2_following\` add constraint \`author2_following_author2_1_id_foreign\` foreign key (\`author2_1_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;');
+    this.addSql('alter table \`author2_following\` add constraint \`author2_following_author2_2_id_foreign\` foreign key (\`author2_2_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;');
+
+    this.addSql('alter table \`address2\` add constraint \`address2_author_id_foreign\` foreign key (\`author_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;');
+  }
+
+}
+",
+  "diff": Array [
+    "create table \`sandwich\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`price\` int(11) not null) default character set utf8mb4 engine = InnoDB;",
+    "",
+    "create table \`publisher2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`type\` enum('local', 'global') not null, \`type2\` enum('LOCAL', 'GLOBAL') not null, \`enum1\` tinyint null, \`enum2\` tinyint null, \`enum3\` tinyint null, \`enum4\` enum('a', 'b', 'c') null) default character set utf8mb4 engine = InnoDB;",
+    "",
+    "create table \`foo_baz2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`version\` datetime(3) not null default current_timestamp(3)) default character set utf8mb4 engine = InnoDB;",
+    "",
+    "create table \`foo_bar2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`baz_id\` int(11) unsigned null, \`foo_bar_id\` int(11) unsigned null, \`version\` datetime not null default current_timestamp, \`blob\` blob null, \`array\` text null, \`object\` json null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`foo_bar2\` add index \`foo_bar2_baz_id_index\`(\`baz_id\`);",
+    "alter table \`foo_bar2\` add unique \`foo_bar2_baz_id_unique\`(\`baz_id\`);",
+    "alter table \`foo_bar2\` add index \`foo_bar2_foo_bar_id_index\`(\`foo_bar_id\`);",
+    "alter table \`foo_bar2\` add unique \`foo_bar2_foo_bar_id_unique\`(\`foo_bar_id\`);",
+    "",
+    "create table \`foo_param2\` (\`bar_id\` int(11) unsigned not null, \`baz_id\` int(11) unsigned not null, \`value\` varchar(255) not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`foo_param2\` add index \`foo_param2_bar_id_index\`(\`bar_id\`);",
+    "alter table \`foo_param2\` add index \`foo_param2_baz_id_index\`(\`baz_id\`);",
+    "alter table \`foo_param2\` add primary key \`foo_param2_pkey\`(\`bar_id\`, \`baz_id\`);",
+    "",
+    "create table \`dummy2\` (\`id\` int unsigned not null auto_increment primary key) default character set utf8mb4 engine = InnoDB;",
+    "",
+    "create table \`car2\` (\`name\` varchar(100) not null, \`year\` int(11) unsigned not null, \`price\` int(11) not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`car2\` add index \`car2_name_index\`(\`name\`);",
+    "alter table \`car2\` add index \`car2_year_index\`(\`year\`);",
+    "alter table \`car2\` add primary key \`car2_pkey\`(\`name\`, \`year\`);",
+    "",
+    "create table \`car_owner2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) not null, \`car_name\` varchar(100) not null, \`car_year\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`car_owner2\` add index \`car_owner2_car_name_car_year_index\`(\`car_name\`, \`car_year\`);",
+    "",
+    "create table \`user2\` (\`first_name\` varchar(100) not null, \`last_name\` varchar(100) not null, \`foo\` int(11) null, \`favourite_car_name\` varchar(100) null, \`favourite_car_year\` int(11) unsigned null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`user2\` add unique \`user2_favourite_car_name_unique\`(\`favourite_car_name\`);",
+    "alter table \`user2\` add unique \`user2_favourite_car_year_unique\`(\`favourite_car_year\`);",
+    "alter table \`user2\` add primary key \`user2_pkey\`(\`first_name\`, \`last_name\`);",
+    "alter table \`user2\` add index \`user2_favourite_car_name_favourite_car_year_index\`(\`favourite_car_name\`, \`favourite_car_year\`);",
+    "",
+    "create table \`user2_sandwiches\` (\`user2_first_name\` varchar(100) not null, \`user2_last_name\` varchar(100) not null, \`sandwich_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`user2_sandwiches\` add index \`user2_sandwiches_sandwich_id_index\`(\`sandwich_id\`);",
+    "alter table \`user2_sandwiches\` add primary key \`user2_sandwiches_pkey\`(\`user2_first_name\`, \`user2_last_name\`, \`sandwich_id\`);",
+    "alter table \`user2_sandwiches\` add index \`user2_sandwiches_user2_first_name_user2_last_name_index\`(\`user2_first_name\`, \`user2_last_name\`);",
+    "",
+    "create table \`user2_cars\` (\`user2_first_name\` varchar(100) not null, \`user2_last_name\` varchar(100) not null, \`car2_name\` varchar(100) not null, \`car2_year\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`user2_cars\` add primary key \`user2_cars_pkey\`(\`user2_first_name\`, \`user2_last_name\`, \`car2_name\`, \`car2_year\`);",
+    "alter table \`user2_cars\` add index \`user2_cars_user2_first_name_user2_last_name_index\`(\`user2_first_name\`, \`user2_last_name\`);",
+    "alter table \`user2_cars\` add index \`user2_cars_car2_name_car2_year_index\`(\`car2_name\`, \`car2_year\`);",
+    "",
+    "create table \`book_tag2\` (\`id\` bigint unsigned not null auto_increment primary key, \`name\` varchar(50) not null) default character set utf8mb4 engine = InnoDB;",
+    "",
+    "create table \`base_user2\` (\`id\` int unsigned not null auto_increment primary key, \`first_name\` varchar(100) not null, \`last_name\` varchar(100) not null, \`type\` enum('employee', 'manager', 'owner') not null, \`owner_prop\` varchar(255) null, \`favourite_employee_id\` int(11) unsigned null, \`favourite_manager_id\` int(11) unsigned null, \`employee_prop\` int(11) null, \`manager_prop\` varchar(255) null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`base_user2\` add index \`base_user2_type_index\`(\`type\`);",
+    "alter table \`base_user2\` add index \`base_user2_favourite_employee_id_index\`(\`favourite_employee_id\`);",
+    "alter table \`base_user2\` add index \`base_user2_favourite_manager_id_index\`(\`favourite_manager_id\`);",
+    "alter table \`base_user2\` add unique \`base_user2_favourite_manager_id_unique\`(\`favourite_manager_id\`);",
+    "",
+    "create table \`author2\` (\`id\` int unsigned not null auto_increment primary key, \`created_at\` datetime(3) not null default current_timestamp(3), \`updated_at\` datetime(3) not null default current_timestamp(3), \`name\` varchar(255) not null, \`email\` varchar(255) not null, \`age\` int(11) null default null, \`terms_accepted\` tinyint(1) not null default false, \`optional\` tinyint(1) null, \`identities\` text null, \`born\` date null, \`born_time\` time null, \`favourite_book_uuid_pk\` varchar(36) null, \`favourite_author_id\` int(11) unsigned null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`author2\` add index \`custom_email_index_name\`(\`email\`);",
+    "alter table \`author2\` add unique \`custom_email_unique_name\`(\`email\`);",
+    "alter table \`author2\` add index \`author2_terms_accepted_index\`(\`terms_accepted\`);",
+    "alter table \`author2\` add index \`author2_born_index\`(\`born\`);",
+    "alter table \`author2\` add index \`born_time_idx\`(\`born_time\`);",
+    "alter table \`author2\` add index \`author2_favourite_book_uuid_pk_index\`(\`favourite_book_uuid_pk\`);",
+    "alter table \`author2\` add index \`author2_favourite_author_id_index\`(\`favourite_author_id\`);",
+    "alter table \`author2\` add index \`custom_idx_name_123\`(\`name\`);",
+    "alter table \`author2\` add index \`author2_name_age_index\`(\`name\`, \`age\`);",
+    "alter table \`author2\` add unique \`author2_name_email_unique\`(\`name\`, \`email\`);",
+    "",
+    "create table \`book2\` (\`uuid_pk\` varchar(36) not null, \`created_at\` datetime(3) not null default current_timestamp(3), \`title\` varchar(255) null default '', \`perex\` text null, \`price\` float null, \`double\` double null, \`meta\` json null, \`author_id\` int(11) unsigned not null, \`publisher_id\` int(11) unsigned null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`book2\` add primary key \`book2_pkey\`(\`uuid_pk\`);",
+    "alter table \`book2\` add index \`book2_author_id_index\`(\`author_id\`);",
+    "alter table \`book2\` add index \`book2_publisher_id_index\`(\`publisher_id\`);",
+    "",
+    "create table \`test2\` (\`id\` int unsigned not null auto_increment primary key, \`name\` varchar(255) null, \`book_uuid_pk\` varchar(36) null, \`version\` int(11) not null default 1) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`test2\` add index \`test2_book_uuid_pk_index\`(\`book_uuid_pk\`);",
+    "alter table \`test2\` add unique \`test2_book_uuid_pk_unique\`(\`book_uuid_pk\`);",
+    "",
+    "create table \`configuration2\` (\`property\` varchar(255) not null, \`test_id\` int(11) unsigned not null, \`value\` varchar(255) not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`configuration2\` add index \`configuration2_test_id_index\`(\`test_id\`);",
+    "alter table \`configuration2\` add primary key \`configuration2_pkey\`(\`property\`, \`test_id\`);",
+    "",
+    "create table \`publisher2_tests\` (\`id\` int unsigned not null auto_increment primary key, \`publisher2_id\` int(11) unsigned not null, \`test2_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`publisher2_tests\` add index \`publisher2_tests_publisher2_id_index\`(\`publisher2_id\`);",
+    "alter table \`publisher2_tests\` add index \`publisher2_tests_test2_id_index\`(\`test2_id\`);",
+    "",
+    "create table \`book2_tags\` (\`order\` int unsigned not null auto_increment primary key, \`book2_uuid_pk\` varchar(36) not null, \`book_tag2_id\` bigint unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`book2_tags\` add index \`book2_tags_book2_uuid_pk_index\`(\`book2_uuid_pk\`);",
+    "alter table \`book2_tags\` add index \`book2_tags_book_tag2_id_index\`(\`book_tag2_id\`);",
+    "",
+    "create table \`book_to_tag_unordered\` (\`book2_uuid_pk\` varchar(36) not null, \`book_tag2_id\` bigint unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`book_to_tag_unordered\` add index \`book_to_tag_unordered_book2_uuid_pk_index\`(\`book2_uuid_pk\`);",
+    "alter table \`book_to_tag_unordered\` add index \`book_to_tag_unordered_book_tag2_id_index\`(\`book_tag2_id\`);",
+    "alter table \`book_to_tag_unordered\` add primary key \`book_to_tag_unordered_pkey\`(\`book2_uuid_pk\`, \`book_tag2_id\`);",
+    "",
+    "create table \`author_to_friend\` (\`author2_1_id\` int(11) unsigned not null, \`author2_2_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`author_to_friend\` add index \`author_to_friend_author2_1_id_index\`(\`author2_1_id\`);",
+    "alter table \`author_to_friend\` add index \`author_to_friend_author2_2_id_index\`(\`author2_2_id\`);",
+    "alter table \`author_to_friend\` add primary key \`author_to_friend_pkey\`(\`author2_1_id\`, \`author2_2_id\`);",
+    "",
+    "create table \`author2_following\` (\`author2_1_id\` int(11) unsigned not null, \`author2_2_id\` int(11) unsigned not null) default character set utf8mb4 engine = InnoDB;",
+    "alter table \`author2_following\` add index \`author2_following_author2_1_id_index\`(\`author2_1_id\`);",
+    "alter table \`author2_following\` add index \`author2_following_author2_2_id_index\`(\`author2_2_id\`);",
+    "alter table \`author2_following\` add primary key \`author2_following_pkey\`(\`author2_1_id\`, \`author2_2_id\`);",
+    "",
+    "create table \`address2\` (\`author_id\` int(11) unsigned not null, \`value\` varchar(255) not null comment 'This is address property') default character set utf8mb4 engine = InnoDB comment = 'This is address table';",
+    "alter table \`address2\` add primary key \`address2_pkey\`(\`author_id\`);",
+    "alter table \`address2\` add index \`address2_author_id_index\`(\`author_id\`);",
+    "alter table \`address2\` add unique \`address2_author_id_unique\`(\`author_id\`);",
+    "",
+    "alter table \`foo_bar2\` add constraint \`foo_bar2_baz_id_foreign\` foreign key (\`baz_id\`) references \`foo_baz2\` (\`id\`) on update cascade on delete set null;",
+    "alter table \`foo_bar2\` add constraint \`foo_bar2_foo_bar_id_foreign\` foreign key (\`foo_bar_id\`) references \`foo_bar2\` (\`id\`) on update cascade on delete set null;",
+    "",
+    "alter table \`foo_param2\` add constraint \`foo_param2_bar_id_foreign\` foreign key (\`bar_id\`) references \`foo_bar2\` (\`id\`) on update cascade;",
+    "alter table \`foo_param2\` add constraint \`foo_param2_baz_id_foreign\` foreign key (\`baz_id\`) references \`foo_baz2\` (\`id\`) on update cascade;",
+    "",
+    "alter table \`car_owner2\` add constraint \`car_owner2_car_name_car_year_foreign\` foreign key (\`car_name\`, \`car_year\`) references \`car2\` (\`name\`, \`year\`) on update cascade;",
+    "",
+    "alter table \`user2\` add constraint \`user2_favourite_car_name_favourite_car_year_foreign\` foreign key (\`favourite_car_name\`, \`favourite_car_year\`) references \`car2\` (\`name\`, \`year\`) on update cascade on delete set null;",
+    "",
+    "alter table \`user2_sandwiches\` add constraint \`user2_sandwiches_user2_first_name_user2_last_name_foreign\` foreign key (\`user2_first_name\`, \`user2_last_name\`) references \`user2\` (\`first_name\`, \`last_name\`) on update cascade on delete cascade;",
+    "alter table \`user2_sandwiches\` add constraint \`user2_sandwiches_sandwich_id_foreign\` foreign key (\`sandwich_id\`) references \`sandwich\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`user2_cars\` add constraint \`user2_cars_user2_first_name_user2_last_name_foreign\` foreign key (\`user2_first_name\`, \`user2_last_name\`) references \`user2\` (\`first_name\`, \`last_name\`) on update cascade on delete cascade;",
+    "alter table \`user2_cars\` add constraint \`user2_cars_car2_name_car2_year_foreign\` foreign key (\`car2_name\`, \`car2_year\`) references \`car2\` (\`name\`, \`year\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`base_user2\` add constraint \`base_user2_favourite_employee_id_foreign\` foreign key (\`favourite_employee_id\`) references \`base_user2\` (\`id\`) on update cascade on delete set null;",
+    "alter table \`base_user2\` add constraint \`base_user2_favourite_manager_id_foreign\` foreign key (\`favourite_manager_id\`) references \`base_user2\` (\`id\`) on update cascade on delete set null;",
+    "",
+    "alter table \`author2\` add constraint \`author2_favourite_book_uuid_pk_foreign\` foreign key (\`favourite_book_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on update no action on delete cascade;",
+    "alter table \`author2\` add constraint \`author2_favourite_author_id_foreign\` foreign key (\`favourite_author_id\`) references \`author2\` (\`id\`) on update cascade on delete set null;",
+    "",
+    "alter table \`book2\` add constraint \`book2_author_id_foreign\` foreign key (\`author_id\`) references \`author2\` (\`id\`);",
+    "alter table \`book2\` add constraint \`book2_publisher_id_foreign\` foreign key (\`publisher_id\`) references \`publisher2\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`test2\` add constraint \`test2_book_uuid_pk_foreign\` foreign key (\`book_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on delete set null;",
+    "",
+    "alter table \`configuration2\` add constraint \`configuration2_test_id_foreign\` foreign key (\`test_id\`) references \`test2\` (\`id\`) on update cascade;",
+    "",
+    "alter table \`publisher2_tests\` add constraint \`publisher2_tests_publisher2_id_foreign\` foreign key (\`publisher2_id\`) references \`publisher2\` (\`id\`) on update cascade on delete cascade;",
+    "alter table \`publisher2_tests\` add constraint \`publisher2_tests_test2_id_foreign\` foreign key (\`test2_id\`) references \`test2\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`book2_tags\` add constraint \`book2_tags_book2_uuid_pk_foreign\` foreign key (\`book2_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on update cascade on delete cascade;",
+    "alter table \`book2_tags\` add constraint \`book2_tags_book_tag2_id_foreign\` foreign key (\`book_tag2_id\`) references \`book_tag2\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`book_to_tag_unordered\` add constraint \`book_to_tag_unordered_book2_uuid_pk_foreign\` foreign key (\`book2_uuid_pk\`) references \`book2\` (\`uuid_pk\`) on update cascade on delete cascade;",
+    "alter table \`book_to_tag_unordered\` add constraint \`book_to_tag_unordered_book_tag2_id_foreign\` foreign key (\`book_tag2_id\`) references \`book_tag2\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`author_to_friend\` add constraint \`author_to_friend_author2_1_id_foreign\` foreign key (\`author2_1_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;",
+    "alter table \`author_to_friend\` add constraint \`author_to_friend_author2_2_id_foreign\` foreign key (\`author2_2_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`author2_following\` add constraint \`author2_following_author2_1_id_foreign\` foreign key (\`author2_1_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;",
+    "alter table \`author2_following\` add constraint \`author2_following_author2_2_id_foreign\` foreign key (\`author2_2_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;",
+    "",
+    "alter table \`address2\` add constraint \`address2_author_id_foreign\` foreign key (\`author_id\`) references \`author2\` (\`id\`) on update cascade on delete cascade;",
+    undefined,
+    undefined,
+  ],
+  "fileName": "Migration20191013214813.ts",
+}
+`;
+
 exports[`Migrator generate js schema migration: migration-js-dump 1`] = `
 Object {
   "code": "'use strict';