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Question

錯誤即時得到的是： -

mohit@mohit-laptop ~/Desktop/code $ rake thinking_sphinx:index 
(in /home/mohit/Desktop/code) 
Generating Configuration to /home/mohit/Desktop/code/config/development.sphinx.conf 
Sphinx 0.9.9-release (r2117) 
Copyright (c) 2001-2009, Andrew Aksyonoff 

using config file '/home/mohit/Desktop/code/config/development.sphinx.conf'... 
indexing index 'question_core'... 
ERROR: index 'question_core': sql_query_range: : macro '$start' not found in match fetch query. 
total 0 docs, 0 bytes 
total 0.003 sec, 0 bytes/sec, 0.00 docs/sec 
distributed index 'question' can not be directly indexed; skipping. 
total 0 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg 
total 0 writes, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg 

我的模型： -

class Question < ActiveRecord::Base 
belongs_to :user 
has_many :comments, :as => :commentable, :dependent => :destroy 
has_many :answers, :dependent => :destroy 
has_many :votes, :as => :votable, :dependent => :destroy 

    define_index do 
    indexes content 
    indexes title 
    indexes answers.content, :as=>:answer_content 
    indexes [user.first_name + user.last_name], :as=>:user_name 
end 
end 

編輯

development.sphinx.conf

indexer 
{ 
} 

searchd 
{ 
    listen = 127.0.0.1:9312 
    log = /home/mohit/Desktop/code/log/searchd.log 
    query_log = /home/mohit/Desktop/code/log/searchd.query.log 
    pid_file = /home/mohit/Desktop/code/log/searchd.development.pid 
} 

source question_core_0 
{ 
    type = mysql 
    sql_host = localhost 
    sql_user = root 
    sql_pass = google 
    sql_db = qna_development 
    sql_sock = /var/run/mysqld/mysqld.sock 
    sql_query_pre = SET NAMES utf8 
    sql_query_pre = SET TIME_ZONE = '+0:00' 
    sql_query = SELECT SQL_NO_CACHE `questions`.`id` * 1 + 0 AS `id` , `questions`.`content` AS `content`, `questions`.`title` AS `title`, GROUP_CONCAT(DISTINCT IFNULL(`answers`.`content`, '0') SEPARATOR ' ') AS `answer_content`, `questions`.`#<ThinkingSphinx::Index::FauxColumn:0xb6d535c0>` AS `user_name`, `questions`.`id` AS `sphinx_internal_id`, 1333865240 AS `class_crc`, 0 AS `sphinx_deleted` FROM `questions` LEFT OUTER JOIN `answers` ON answers.question_id = questions.id WHERE `questions`.`id` >= $start AND `questions`.`id` <= $end GROUP BY `questions`.`id` ORDER BY NULL 
    sql_query_range = SELECT IFNULL(MIN(`id`), 1), IFNULL(MAX(`id`), 1) FROM `questions` 
    sql_attr_uint = sphinx_internal_id 
    sql_attr_uint = class_crc 
    sql_attr_uint = sphinx_deleted 
    sql_query_info = SELECT * FROM `questions` WHERE `id` = (($id - 0)/1) 
} 

index question_core 
{ 
    source = question_core_0 
    path = /home/mohit/Desktop/code/db/sphinx/development/question_core 
    charset_type = utf-8 
} 

index question 
{ 
    type = distributed 
    local = question_core 
} 

Answer 1

雅我得到它:-)

indexes [user.first_name + user.last_name], :as=>:user_name 

語法錯誤。其

indexes [user.first_name , user.last_name], :as=>:user_name