Symfony 4 make：迁移在ManyToMany时不起作用

Question

我遵循了这个例子：

https://symfony.com/doc/current/doctrine/associations.html

但当我制作：

php bin/console make:migration

这是我的迁移文件：

<?php
declare(strict_types=1);
namespace DoctrineMigrations;
use DoctrineDBALSchemaSchema;
use DoctrineMigrationsAbstractMigration;
/**
* Auto-generated Migration: Please modify to your needs!
*/
final class Version20191121114152 extends AbstractMigration
{
public function getDescription() : string
{
return '';
}
public function up(Schema $schema) : void
{
// this up() migration is auto-generated, please modify it to your needs
$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on 'mysql'.');
$this->addSql('CREATE TABLE category (id INT AUTO_INCREMENT NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB');
$this->addSql('CREATE TABLE product (id INT AUTO_INCREMENT NOT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB');
}
public function down(Schema $schema) : void
{
// this down() migration is auto-generated, please modify it to your needs
$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on 'mysql'.');
$this->addSql('DROP TABLE category');
$this->addSql('DROP TABLE product');
}
}

学说在本我场之后停止。他看不到其他人。

有人遇到过这个问题吗

---

我的配置是：

• Wamp(Windows 10，MySQL 5.7(
• Symfony 4.3

---

我的实体类：

Category.php

<?php
namespace AppEntity;
use DoctrineCommonCollectionsArrayCollection;
use DoctrineCommonCollectionsCollection;
use DoctrineORMMapping as ORM;
/**
* @ORMEntity(repositoryClass="AppRepositoryCategoryRepository")
*/
class Category
{
/**
* @ORMId()
* @ORMGeneratedValue()
* @ORMColumn(type="integer")
*/
private $id;
/**
* @ORMColumn(type="string", length=255)
*/
private $name;
/**
* @ORMManyToMany(targetEntity="AppEntityProduct", mappedBy="category")
*/
private $products;
public function __construct()
{
$this->products = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getName(): ?string
{
return $this->name;
}
public function setName(string $name): self
{
$this->name = $name;
return $this;
}
/**
* @return Collection|Product[]
*/
public function getProducts(): Collection
{
return $this->products;
}
public function addProduct(Product $product): self
{
if (!$this->products->contains($product)) {
$this->products[] = $product;
$product->addCategory($this);
}
return $this;
}
public function removeProduct(Product $product): self
{
if ($this->products->contains($product)) {
$this->products->removeElement($product);
$product->removeCategory($this);
}
return $this;
}
}

产品.php

<?php
namespace AppEntity;
use DoctrineCommonCollectionsArrayCollection;
use DoctrineCommonCollectionsCollection;
use DoctrineORMMapping as ORM;
/**
* @ORMEntity(repositoryClass="AppRepositoryProductRepository")
*/
class Product
{
/**
* @ORMId()
* @ORMGeneratedValue()
* @ORMColumn(type="integer")
*/
private $id;
/**
* @ORMManyToMany(targetEntity="AppEntityCategory", inversedBy="products")
*/
private $category;
public function __construct()
{
$this->category = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
/**
* @return Collection|Category[]
*/
public function getCategory(): Collection
{
return $this->category;
}
public function addCategory(Category $category): self
{
if (!$this->category->contains($category)) {
$this->category[] = $category;
}
return $this;
}
public function removeCategory(Category $category): self
{
if ($this->category->contains($category)) {
$this->category->removeElement($category);
}
return $this;
}
}

Answer 1

已解决！(感谢此帖(

问题来自mysql版本的声明。

My Wamp精确使用5.7.26版

所以我不得不把5.7.26放在条令配置文件中。

感谢您的评论。