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如何转换此二进制字符串:

b"iphonée@3,;= ÑÑñe x"

到普通字符串?

我真的需要将该字符串作为普通字符串,而不是作为二进制字符串。

我在 MySQL 中保存这个二进制字符串时遇到问题。如果我解码的 CSV 没有 ñ、é 或任何这些非常规字符,则保存没有问题。但是,当在单元格上设置其中一个字符时,该字符串似乎是二进制字符串,并且在 MySQL 上保存此二进制字符串时出现错误。

我收到此错误:

QueryException {#1780
  #sql: "insert into `seller_product_languages` (`seller_product_id`, `lang`, `name`, `description`, `description_html`, `bullet_html`, `bullet`, `meta_keywords`, `default`, `updated_at`, `created_at`) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
  #bindings: array:11 [
    0 => 117
    1 => "es"
    2 => b"iphonée@3,;= ÑÑñe x"
    3 => "negro"
    4 => "negro"
    5 => null
    6 => ""
    7 => null
    8 => 1
    9 => "2020-03-02 18:40:56"
    10 => "2020-03-02 18:40:56"
  ]
  #message: b"SQLSTATE[HY000]: General error: 1366 Incorrect string value: '\xE9e@3,;...' for column 'name' at row 1 (SQL: insert into `seller_product_languages` (`seller_product_id`, `lang`, `name`, `description`, `description_html`, `bullet_html`, `bullet`, `meta_keywords`, `default`, `updated_at`, `created_at`) values (117, es, iphonée@3,;= ÑÑñe x, negro, negro, , , , 1, 2020-03-02 18:40:56, 2020-03-02 18:40:56))"
  #code: "HY000"
  #file: "/home/vagrant/Code/PROJECT/vendor/laravel/framework/src/Illuminate/Database/Connection.php"
  #line: 664
  -previous: PDOException {#1779
    #message: "SQLSTATE[HY000]: General error: 1366 Incorrect string value: '\xE9e@3,;...' for column 'name' at row 1"
    #code: "HY000"
    #file: "/home/vagrant/Code/PROJECT/vendor/laravel/framework/src/Illuminate/Database/Connection.php"
    #line: 458
    +errorInfo: array:3 [
      0 => "HY000"
      1 => 1366
      2 => "Incorrect string value: '\xE9e@3,;...' for column 'name' at row 1"
    ]

所有表和列都是'utf8mb4'和排序规则'utf8mb4_unicode_ci'

环境:-PHP 7.2 -Laravel 5.5 -Ubuntu 18.04 -MySQL 5.7

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1 回答 1

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我解决了将所有表从 utf8 更改为 utf8mb4 的问题。并对字符串执行 utf8_encode(..)

谢谢你们

于 2020-03-03T15:50:17.680 回答