SQLSTATE [42000]：语法错误或访问冲突：1064默认字符集utf8整理utf8_unicode_ci'在第1行

Question

我正在尝试将此代码迁移到mysql数据库中，但始终收到此错误消息。

SQLSTATE [42000]：语法错误或访问冲突：1064 SQL语法有错误；检查与您的MySQL服务器版本相对应的手册以获取正确的语法，以在第1行附近使用'）默认字符集utf8 collat​​e utf8_unicode_ci'

public function up()
    {
        Schema::create('user', function(Blueprint $table)
        {
            $table->engine = 'InnoDB';
            $table->increments('id');
            $table->string('name');
            $table->string('email')->unique();
            $table->string('password', 60);
            $table->rememberToken();
            $table->timestamps();
            $table->integer('projectId')->unsigned();
            $table->boolean('isStudent');
            $table->boolean('isCompany');
            $table->String('img');
        });

        Schema::create('user', function($table)
        {
            $table->foreign('projectId')->references('id')->on('project');

        });


    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop('user');
    }
}

Answer 1

对于第二个实例，使用 Schema::table

有关更多信息，请参见此处：https : //stackoverflow.com/a/28007930/938664

public function up()
    {
        Schema::create('user', function(Blueprint $table)
        {
            $table->engine = 'InnoDB';
            $table->increments('id');
            $table->string('name');
            $table->string('email')->unique();
            $table->string('password', 60);
            $table->rememberToken();
            $table->timestamps();
            $table->integer('projectId')->unsigned();
            $table->boolean('isStudent');
            $table->boolean('isCompany');
            $table->string('img');

            $table->foreign('projectId')->references('id')->on('project')->onDelete('cascade');

        });


    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop('user');
    }
}