Rails 4.1.1 w / pg_search – “PG :: SyntaxError：ERROR：AS”或附近的语法错误“”
我从RoR 4.0.4更新到4.1.1以应用最新的安全补丁，看起来pg_search破了。
这是一个错误：
PG :: SyntaxError：错误：“AS”处或附近的语法错误第1行：…… sh’，””|| unaccent（’banner’）|| ””）），0）））AS pg_sear …
我正在通过ajax进行搜索，但我不认为这是基于上述输出的问题。 我也在使用will_paginate，但我正在使用的分支应该用rails 4.1.x和pg_search修复以前的问题。
gem 'will_paginate', :git => 'https://github.com/nazgum/will_paginate.git' #until rails 4.1 will_paginate fixed 这是我正在执行搜索的代码模型：
include PgSearch pg_search_scope :search, against: [:title, :body], using: {tsearch: {dictionary: "english"}}, ignoring: :accents def self.text_search(query) if query.present? search(query) else scoped end end
在RoR版本颠簸之前，一切都在工作 – 希望有人可能会有一些建议。
这是完整的堆栈跟踪：
: SELECT COUNT("photos".*, ((ts_rank((to_tsvector('english', unaccent(coalesce("photos"."description"::text, ''))) || to_tsvector('english', unaccent(coalesce(pg_search_3b58f11462e6f0086ceffb.pg_search_dc60169d7766a303bd09de::text, '')))), (to_tsquery('english', ''' ' || unaccent('"banner"') || ' ''')), 0))) AS pg_search_rank) FROM "photos" LEFT OUTER JOIN (SELECT "photos"."id" AS id, string_agg("products"."name"::text, ' ') AS pg_search_dc60169d7766a303bd09de FROM "photos" INNER JOIN "products" ON "products"."id" = "photos"."product_id" GROUP BY "photos"."id") pg_search_3b58f11462e6f0086ceffb ON pg_search_3b58f11462e6f0086ceffb.id = "photos"."id" WHERE "photos"."placement" = 'showcase' AND (((to_tsvector('english', unaccent(coalesce("photos"."description"::text, ''))) || to_tsvector('english', unaccent(coalesce(pg_search_3b58f11462e6f0086ceffb.pg_search_dc60169d7766a303bd09de::text, '')))) @@ (to_tsquery('english', ''' ' || unaccent('"banner"') || ' ''')))) AND "photos"."is_active" = 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@supports.count(:all)应该可以工作，在rails 4.1.1中不推荐使用@supports.count语法
这里有一个很好的对话来澄清问题。
这很奇怪 – 我打电话的时候
=@supports.count
生成错误但它是一个有效的对象。 这有点hacky但现在这个有用了：
=@supports.to_a.count