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我需要将 Symfony2 与我们的 MSSQL 服务器连接起来。

我们已经在 Ubuntu 中使用 PHP 5.3 和 pdo_dblib 安装了 Apache，所以我按照说明安装了 bundle LSWDoctrinePdoDblib

我的 app/config/config.yml 看起来像：

# Doctrine Configuration
doctrine:
    dbal:
        #driver:   %database_driver%
        driver_class:   Lsw\DoctrinePdoDblib\Doctrine\DBAL\Driver\PDODblib\Driver
        host:     %database_host%
        #host:     mssql_freetds
        port:     %database_port%
        dbname:   %database_name%
        user:     %database_user%
        password: %database_password%
        charset:  UTF8
        # if using pdo_sqlite as your database driver, add the path in parameters.yml
        # e.g. database_path: %kernel.root_dir%/data/data.db3
        # path:     %database_path%

    orm:
        auto_generate_proxy_classes: %kernel.debug%
        auto_mapping: true

还有我的 app/config/parameters.yml（带有假数据）：

parameters:
    database_driver: pdo_dblib
    database_host: 10.0.0.33
    database_port: '1433'
    database_name: DB_CONECTAR
    database_user: user_dba

我一直按照此处的说明以及运行命令时：

 php app/console doctrine:mapping:convert xml ./src/DBP/GestionWSBundle/Resources/config/doctrine --from-database --force

然后我得到下一个错误，但那里的 SQL 显示工作正常。

 [Doctrine\DBAL\DBALException]
  An exception occurred while executing 'SELECT    col.name,
                            type.name AS type,
                            col.max_length AS length,
                            ~col.is_nullable AS notnull,
                            def.definition AS [default],
                            col.scale,
                            col.precision,
                            col.is_identity AS autoincrement,
                            col.collation_name AS collation
                  FROM      sys.columns AS col
                  JOIN      sys.types AS type
                  ON        col.user_type_id = type.user_type_id
                  JOIN      sys.objects AS obj
                  ON        col.object_id = obj.object_id
                  LEFT JOIN sys.default_constraints def
                  ON        col.default_object_id = def.object_id
                  AND       col.object_id = def.parent_object_id
                  WHERE     obj.type = 'U'
                  AND       obj.name = 'MAILING_LISTS'':

  SQLSTATE[HY000]: General error: 4004 General SQL Server error: Check messages from the SQL Server [4004] (severity 16) [SELECT    col.name,
                            type.name AS type,
                            col.max_length AS length,
                            ~col.is_nullable AS notnull,
                            def.definition AS [default],
                            col.scale,
                            col.precision,
                            col.is_identity AS autoincrement,
                            col.collation_name AS collation
                  FROM      sys.columns AS col
                  JOIN      sys.types AS type
                  ON        col.user_type_id = type.user_type_id
                  JOIN      sys.objects AS obj
                  ON        col.object_id = obj.object_id
                  LEFT JOIN sys.default_constraints def
                  ON        col.default_object_id = def.object_id
                  AND       col.object_id = def.parent_object_id
                  WHERE     obj.type = 'U'
                  AND       obj.name = 'MAILING_LISTS']

知道我能做什么吗？非常感谢您提前！！

正如我所提到的，我正在使用https://github.com/LeaseWeb/LswDoctrinePdoDblib正如您可以在网站末尾看到的那样，他尝试做同样的事情并做到了：

  • 将任何不兼容的列类型映射到字符串
  • 破解 Doctrine 核心以跳过任何没有主键的表

你知道我该怎么做吗？我什至不知道如何查找该信息。

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3 回答 3

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查看php.net 中 pdo-dblib文档的注释，我发现 DB-Library 不支持 unicode，因此如果 SQL 具有 ntext|nvarchar|etc 类型的字段，则会给出错误 4004。

所以我去了“坏”SQL的地方并将所有字段（vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/SQLServerPlatform.php）转换为另一种类型：

public function getListTableColumnsSQL($table, $database = null)
{
    return "SELECT    CAST(col.name AS text) as name,
                      CAST(type.name AS text) AS type,
                      CAST(col.max_length AS real) AS length,
                      cast(~col.is_nullable as bit) AS notnull,
                      cast(def.definition as bit) AS [default],
                      cast(col.scale as real) as scale,
                      cast(col.precision as real) as precision,
                      cast(col.is_identity as bit) AS autoincrement,
                      cast(col.collation_name as text) AS collation
            FROM      sys.columns AS col
            JOIN      sys.types AS type
            ON        col.user_type_id = type.user_type_id
            JOIN      sys.objects AS obj
            ON        col.object_id = obj.object_id
            LEFT JOIN sys.default_constraints def
            ON        col.default_object_id = def.object_id
            AND       col.object_id = def.parent_object_id
            WHERE     obj.type = 'U'
            AND       obj.name = '$table'";
}

这是一个临时解决方案，我想将它合并到一个捆绑包或其他东西中，但现在我真的不知道如何制作捆绑包或我应该如何以正确的方式修改它，以便我知道我将在这里分享信息。

这样做我得到了包含所有表元数据的 xml。

于 2013-08-01T15:27:57.123 回答
1

在 freetds 配置文件 (/etc/freetds/freetds.conf) 中替换

[global]
       tds version = 4.2

和：

[global]
        tds version = 8.0
于 2015-03-07T22:21:50.110 回答
1

请检查这个。

在 /etc/freetds.conf ：

;tds version = 4.2
tds version = 8.0
client charset = UTF-8

在 php.ini 中：

mssql.charset = "UTF-8"
default_charset = "utf-8"

这个问题是因为字符编码。

谢谢

于 2016-04-06T10:57:59.110 回答