mysql - Sphinxql - How to use query having order by while using Sphinxql in PHP without using sphinxapi.php -


i have been using mysql fts , switched sphinx testing purpose.

installed sphinx on centos 7

linux production 3.10.0-123.8.1.el7.x86_64 #1 gnu/linux

sphinx.conf

source content_src1 {     type            = mysql     sql_host        = localhost     sql_user        =      sql_pass        =      sql_db          = t_prod2     sql_port        = 3306  # optional, default 3306      sql_query       = \         select content.record_num, \                     content.title, \                     content.category, \                     content.upload_date, \                     content.comments_count, \                     content.verified, \                     content.uploader, \                     content.size \                     content enabled = 1       sql_attr_uint       = record_num     sql_attr_string = title }   index content_index1 {     source          = content_src1     path            = /var/lib/sphinx/content_index1     morphology              = stem_en      min_word_len            = 1     min_prefix_len          = 0     min_infix_len           = 1     docinfo                 = extern   }

i using php connect sphinxql , run queries, .like this

$sphinxql = @mysqli_connect($sphinxql_host.':'.$sphinxql_port,'','');  $sphinxql_query = "select id $sphinx_index match('".mysqli_real_escape_string($prod1,$q)."') limit  $from,$max_results";

simple queries working fine, i.e. queries without order condition. when tried run sql queries having order , sphinx throwing errors .

i.e. query , errors.

select id $sphinx_index match('".mysqli_real_escape_string($prod1,$q)."') order title desc limit  $from,$max_results  index content_index1: sort-by attribute 'title' not found

another try, replaced field name @field name

select id $sphinx_index match('".mysqli_real_escape_string($prod1,$q)."') order @title desc limit  $from,$max_results  sphinxql: syntax error, unexpected uservar, expecting ident (or 55 other tokens) near '@title desc limit 0,25'

table has order fields title, category , upload_date , size , verified

so how can use order in sphinxql query

update 1

i have managed run queries "not having order by" , queries having "order by" not working properly,doesnt gives error, gives result sets, if change direction of sort attribute , results sets doesnt changes.

updated fields , attributes as.

sql_field_string = title sql_field_string = og_name sql_field_string = hash sql_field_string = keywords  sql_attr_timestamp = upload_date_timestamp  sql_attr_uint = category sql_attr_uint = comments_count sql_attr_bool = verified sql_attr_bigint = size

have tried using column sql_attr_string?

http://sphinxsearch.com/docs/current.html#conf-sql-attr-string

you need @ least version 2.0.1 use order clause on such attribute:

starting 2.0.1-beta string attributes can used sorting , grouping(order by, group by, within group order by).


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