大约有 600 项符合查询结果（耗时：0.0194秒） [XML]
How to use count and group by at the same select statement
...ide the COUNT like what milkovsky said
in my case:
select COUNT(distinct user_id) from answers_votes where answer_id in (694,695);
This will pull the count of answer votes considered the same user_id as one count
How to verify Facebook access token?
...[
"email",
"publish_actions"
],
"user_id": 1207059
}
}
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mysql query order by multiple items
...
SELECT id, user_id, video_name
FROM sa_created_videos
ORDER BY LENGTH(id) ASC, LENGTH(user_id) DESC
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What does the KEY keyword mean?
...t that constraint. In practice, if you have a FK for example KEY key_name (user_id), CONSTRAINT foreign_key_constraint_name FOREIGN KEY (user_id) REFERENCES auth_user (id) then you might additionally want to specify what INDEX is used (HASH vs BTREE). This example shows KEY and INDEX aren't synonyms...
AngularJS - How to use $routeParams in generating the templateUrl?
...r.
when('/', {templateUrl:'/home'}).
when('/users/:user_id',
{
controller:UserView,
templateUrl: function(params){ return '/users/view/' + params.user_id; }
}
).
otherwise({re...
Warning: Null value is eliminated by an aggregate or other SET operation in Aqua Data Studio
...ULL(
(select count(closed) from ticket
where assigned_to = c.user_id and closed is not null
group by assigned_to), 0),
opencases = ISNULL(
(select count(closed) from ticket
where assigned_to = c.user_id and closed is null
group by assigned_to), 0),
...
File input 'accept' attribute - is it useful?
...s-works wdb
application/vnd.ms-works wks
application/vnd.ms-works wps
application/winhlp hlp
application/x-bcpio bcpio
application/x-cdf cdf
application/x-compress z
application/x-compressed tgz
application/x-cpio cpio
application/x-csh csh
application/x-director dcr
application/...
How do I convert a String object into a Hash object?
...ft with an array of hashes which I then merge together.
EXAMPLE INPUT: "{:user_id=>11, :blog_id=>2, :comment_id=>1}"
RESULT OUTPUT: {"user_id"=>"11", "blog_id"=>"2", "comment_id"=>"1"}
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NSURLRequest setting the HTTP header
...le Code
- (void)reqUserBalance:(NSString*)reward_scheme_id id:(NSString*)user_id success:(void (^)(id responseObject))success failure:(void (^)(id responseObject))failure{
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"%@reward/%@/user/%@/balance",URL_SERVER,reward_scheme_id,u...
Can angularjs routes have optional parameter values?
...r.
when('/', {templateUrl:'/home'}).
when('/users/:user_id',
{
controller:UserView,
templateUrl: function(params){ return '/users/view/' + params.user_id; }
}
).
otherwise({...