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我有奇怪的麻烦创建于狮身人面像2.0.5-id64释放指数(r3308)狮身人面像怪异的行为
/etc/sphinx/sphinx.conf
source keywords
{
// ..
sql_query = \
SELECT keywords.lid, keywords.keyword FROM keywords_sites \
LEFT JOIN keywords ON keywords_sites.kid = keywords.kid \
GROUP BY keywords_sites.kid \
sql_attr_uint = lid
sql_field_string = keyword
// ...
}
我得到警告
WARNING: attribute 'lid' not found - IGNORING
但是,当我改变查询:
sql_query = \
SELECT 1, keywords.lid, keywords.keyword FROM keywords_sites \
LEFT JOIN keywords ON keywords_sites.kid = keywords.kid \
GROUP BY keywords_sites.kid \
我没有收到任何警告。为什么会发生?