我根据答案实现了一个解决方案，建议在节点中使用虚拟或哨兵列。你可以通过生成SQL来使用它:

select 
    s.*
  , '' as _prefix__creator_
  , u.*
  , '' as _prefix__speaker_
  , p.*
from statements s 
  left join users u on s.creator_user_id = u.user_id
  left join persons p on s.speaker_person_id = p.person_id

然后对从数据库驱动程序返回的行进行后处理，比如addPrefixes(row)。

实现(基于我的驱动程序返回的字段/行，但应该很容易为其他DB驱动程序更改):

const PREFIX_INDICATOR = '_prefix__'
const STOP_PREFIX_INDICATOR = '_stop_prefix'

/** Adds a <prefix> to all properties that follow a property with the name: PREFIX_INDICATOR<prefix> */
function addPrefixes(fields, row) {
  let prefix = null
  for (const field of fields) {
    const key = field.name
    if (key.startsWith(PREFIX_INDICATOR)) {
      if (row[key] !== '') {
        throw new Error(`PREFIX_INDICATOR ${PREFIX_INDICATOR} must not appear with a value, but had value: ${row[key]}`)
      }
      prefix = key.substr(PREFIX_INDICATOR.length)
      delete row[key]
    } else if (key === STOP_PREFIX_INDICATOR) {
      if (row[key] !== '') {
        throw new Error(`STOP_PREFIX_INDICATOR ${STOP_PREFIX_INDICATOR} must not appear with a value, but had value: ${row[key]}`)
      }
      prefix = null
      delete row[key]
    } else if (prefix) {
      const prefixedKey = prefix + key
      row[prefixedKey] = row[key]
      delete row[key]
    }
  }
  return row
}

测试:

const {
  addPrefixes,
  PREFIX_INDICATOR,
  STOP_PREFIX_INDICATOR,
} = require('./BaseDao')

describe('addPrefixes', () => {
  test('adds prefixes', () => {
    const fields = [
      {name: 'id'},
      {name: PREFIX_INDICATOR + 'my_prefix_'},
      {name: 'foo'},
      {name: STOP_PREFIX_INDICATOR},
      {name: 'baz'},
    ]
    const row = {
      id: 1,
      [PREFIX_INDICATOR + 'my_prefix_']: '',
      foo: 'bar',
      [STOP_PREFIX_INDICATOR]: '',
      baz: 'spaz'
    }
    const expected = {
      id: 1,
      my_prefix_foo: 'bar',
      baz: 'spaz',
    }
    expect(addPrefixes(fields, row)).toEqual(expected)
  })
})

我和OP在同一条船上-我有来自3个不同表的数十个字段，我正在加入，其中一些具有相同的名称(即。身份证、姓名等)。我不想列出每个字段，所以我的解决方案是对共享名称的字段使用别名，并对具有唯一名称的字段使用select *。

例如:

表a: id, 的名字, field1, field2……

表b: id, 的名字, field3, field4……

选择a.id为aID, a.name为ame, a. *， b.id为bID, b.name为bName, b. * .....

当访问结果时，我们这些字段的别名和忽略“原始”名称。

也许不是最好的解决方案，但它为我工作....我用mysql

从这个解决方案出发，我将如何处理这个问题:

首先创建一个所有AS语句的列表:

DECLARE @asStatements varchar(8000)

SELECT @asStatements = ISNULL(@asStatements + ', ','') + QUOTENAME(table_name) + '.' + QUOTENAME(column_name) + ' AS ' + '[' + table_name + '.' + column_name + ']'
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'TABLE_A' OR TABLE_NAME = 'TABLE_B'
ORDER BY ORDINAL_POSITION

然后在你的查询中使用它:

EXEC('SELECT ' + @asStatements + ' FROM TABLE_A a JOIN TABLE_B b USING (some_id)');

然而，这可能需要修改，因为类似的东西只在SQL Server中测试。但是这段代码在SQL Server中并不完全有效，因为不支持USING。

请评论，如果你可以测试/纠正这段代码，例如MySQL。

通过重命名相关表中的字段，我解决了自己的一个类似问题。是的，我有这样做的特权，我知道可能不是每个人都有。我在表示表名的表中的每个字段中添加了前缀。因此，OP发布的SQL将保持不变

SELECT a.*, b.* FROM TABLE_A a JOIN TABLE_B b USING (some_id);

并且仍然给出了预期的结果——易于识别输出字段属于哪个表。

我完全理解为什么这是必要的——至少对我来说，在快速创建原型时，有很多表需要连接，包括许多内部连接，这很方便。只要一个列名在第二个joinedtable中是相同的。*"字段通配符，主表的字段值将被joinedtable值覆盖。容易出错，令人沮丧和违反DRY时，必须手动指定表字段与别名一遍又一遍…

下面是一个PHP (Wordpress)函数，通过代码生成以及如何使用它的示例来实现这一点。在本例中，它用于快速生成一个自定义查询，该查询将提供通过高级自定义fields字段引用的相关wordpress帖子的字段。

function prefixed_table_fields_wildcard($table, $alias)
{
    global $wpdb;
    $columns = $wpdb->get_results("SHOW COLUMNS FROM $table", ARRAY_A);

    $field_names = array();
    foreach ($columns as $column)
    {
        $field_names[] = $column["Field"];
    }
    $prefixed = array();
    foreach ($field_names as $field_name)
    {
        $prefixed[] = "`{$alias}`.`{$field_name}` AS `{$alias}.{$field_name}`";
    }

    return implode(", ", $prefixed);
}

function test_prefixed_table_fields_wildcard()
{
    global $wpdb;

    $query = "
    SELECT
        " . prefixed_table_fields_wildcard($wpdb->posts, 'campaigns') . ",
        " . prefixed_table_fields_wildcard($wpdb->posts, 'venues') . "
        FROM $wpdb->posts AS campaigns
    LEFT JOIN $wpdb->postmeta meta1 ON (meta1.meta_key = 'venue' AND campaigns.ID = meta1.post_id)
    LEFT JOIN $wpdb->posts venues ON (venues.post_status = 'publish' AND venues.post_type = 'venue' AND venues.ID = meta1.meta_value)
    WHERE 1
    AND campaigns.post_status = 'publish'
    AND campaigns.post_type = 'campaign'
    LIMIT 1
    ";

    echo "<pre>$query</pre>";

    $posts = $wpdb->get_results($query, OBJECT);

    echo "<pre>";
    print_r($posts);
    echo "</pre>";
}

输出:

SELECT
    `campaigns`.`ID` AS `campaigns.ID`, `campaigns`.`post_author` AS `campaigns.post_author`, `campaigns`.`post_date` AS `campaigns.post_date`, `campaigns`.`post_date_gmt` AS `campaigns.post_date_gmt`, `campaigns`.`post_content` AS `campaigns.post_content`, `campaigns`.`post_title` AS `campaigns.post_title`, `campaigns`.`post_excerpt` AS `campaigns.post_excerpt`, `campaigns`.`post_status` AS `campaigns.post_status`, `campaigns`.`comment_status` AS `campaigns.comment_status`, `campaigns`.`ping_status` AS `campaigns.ping_status`, `campaigns`.`post_password` AS `campaigns.post_password`, `campaigns`.`post_name` AS `campaigns.post_name`, `campaigns`.`to_ping` AS `campaigns.to_ping`, `campaigns`.`pinged` AS `campaigns.pinged`, `campaigns`.`post_modified` AS `campaigns.post_modified`, `campaigns`.`post_modified_gmt` AS `campaigns.post_modified_gmt`, `campaigns`.`post_content_filtered` AS `campaigns.post_content_filtered`, `campaigns`.`post_parent` AS `campaigns.post_parent`, `campaigns`.`guid` AS `campaigns.guid`, `campaigns`.`menu_order` AS `campaigns.menu_order`, `campaigns`.`post_type` AS `campaigns.post_type`, `campaigns`.`post_mime_type` AS `campaigns.post_mime_type`, `campaigns`.`comment_count` AS `campaigns.comment_count`,
    `venues`.`ID` AS `venues.ID`, `venues`.`post_author` AS `venues.post_author`, `venues`.`post_date` AS `venues.post_date`, `venues`.`post_date_gmt` AS `venues.post_date_gmt`, `venues`.`post_content` AS `venues.post_content`, `venues`.`post_title` AS `venues.post_title`, `venues`.`post_excerpt` AS `venues.post_excerpt`, `venues`.`post_status` AS `venues.post_status`, `venues`.`comment_status` AS `venues.comment_status`, `venues`.`ping_status` AS `venues.ping_status`, `venues`.`post_password` AS `venues.post_password`, `venues`.`post_name` AS `venues.post_name`, `venues`.`to_ping` AS `venues.to_ping`, `venues`.`pinged` AS `venues.pinged`, `venues`.`post_modified` AS `venues.post_modified`, `venues`.`post_modified_gmt` AS `venues.post_modified_gmt`, `venues`.`post_content_filtered` AS `venues.post_content_filtered`, `venues`.`post_parent` AS `venues.post_parent`, `venues`.`guid` AS `venues.guid`, `venues`.`menu_order` AS `venues.menu_order`, `venues`.`post_type` AS `venues.post_type`, `venues`.`post_mime_type` AS `venues.post_mime_type`, `venues`.`comment_count` AS `venues.comment_count`
    FROM wp_posts AS campaigns
LEFT JOIN wp_postmeta meta1 ON (meta1.meta_key = 'venue' AND campaigns.ID = meta1.post_id)
LEFT JOIN wp_posts venues ON (venues.post_status = 'publish' AND venues.post_type = 'venue' AND venues.ID = meta1.meta_value)
WHERE 1
AND campaigns.post_status = 'publish'
AND campaigns.post_type = 'campaign'
LIMIT 1

Array
(
    [0] => stdClass Object
        (
            [campaigns.ID] => 33
            [campaigns.post_author] => 2
            [campaigns.post_date] => 2012-01-16 19:19:10
            [campaigns.post_date_gmt] => 2012-01-16 19:19:10
            [campaigns.post_content] => Lorem ipsum
            [campaigns.post_title] => Lorem ipsum
            [campaigns.post_excerpt] => 
            [campaigns.post_status] => publish
            [campaigns.comment_status] => closed
            [campaigns.ping_status] => closed
            [campaigns.post_password] => 
            [campaigns.post_name] => lorem-ipsum
            [campaigns.to_ping] => 
            [campaigns.pinged] => 
            [campaigns.post_modified] => 2012-01-16 21:01:55
            [campaigns.post_modified_gmt] => 2012-01-16 21:01:55
            [campaigns.post_content_filtered] => 
            [campaigns.post_parent] => 0
            [campaigns.guid] => http://example.com/?p=33
            [campaigns.menu_order] => 0
            [campaigns.post_type] => campaign
            [campaigns.post_mime_type] => 
            [campaigns.comment_count] => 0
            [venues.ID] => 84
            [venues.post_author] => 2
            [venues.post_date] => 2012-01-16 20:12:05
            [venues.post_date_gmt] => 2012-01-16 20:12:05
            [venues.post_content] => Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
            [venues.post_title] => Lorem ipsum venue
            [venues.post_excerpt] => 
            [venues.post_status] => publish
            [venues.comment_status] => closed
            [venues.ping_status] => closed
            [venues.post_password] => 
            [venues.post_name] => lorem-ipsum-venue
            [venues.to_ping] => 
            [venues.pinged] => 
            [venues.post_modified] => 2012-01-16 20:53:37
            [venues.post_modified_gmt] => 2012-01-16 20:53:37
            [venues.post_content_filtered] => 
            [venues.post_parent] => 0
            [venues.guid] => http://example.com/?p=84
            [venues.menu_order] => 0
            [venues.post_type] => venue
            [venues.post_mime_type] => 
            [venues.comment_count] => 0
        )
)

我知道的唯一一个这样做的数据库是SQLite，这取决于你使用PRAGMA full_column_names和PRAGMA short_column_names配置的设置。参见http://www.sqlite.org/pragma.html

否则，如果在查询中键入列名对您来说太麻烦的话，我所能建议的是通过序号位置而不是通过列名来获取结果集中的列。

这是一个很好的例子，说明了为什么使用SELECT *是不好的做法——因为最终您还是需要输入所有列名。

我理解需要支持可能更改名称或位置的列，但使用通配符会使这变得更加困难，而不是更容易。