大约有 47,000 项符合查询结果(耗时:0.0283秒) [XML]

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How to check date of last change in stored procedure or function in SQL server

... SELECT name, create_date, modify_date FROM sys.objects WHERE type = 'P' ORDER BY modify_date DESC The type for a function is FN rather than P for procedure. Or you can filter on the name column. ...
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SQL - HAVING vs. WHERE

...ows; HAVING clause introduces a condition on aggregations, i.e. results of selection where a single result, such as count, average, min, max, or sum, has been produced from multiple rows. Your query calls for a second kind of condition (i.e. a condition on an aggregation) hence HAVING works correctl...
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Database Design for Tagging

... to rebuilt every time a question has a tag added or removed. A query like select * from question q inner join question_has_tag qt where tag_id in (select tag_id from tags where (what we want) minus select tag_id from tags where (what we don't) should be fine and scale out assuming the right b-tree ...
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Keeping it simple and how to do multiple CTE in a query

...s in one query, as well as reuse a CTE: WITH cte1 AS ( SELECT 1 AS id ), cte2 AS ( SELECT 2 AS id ) SELECT * FROM cte1 UNION ALL SELECT * FROM cte2 UNION ALL SELECT * FROM cte1 Note, however, that SQL Server may reevaluate t...
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LEFT JOIN only first row

...rtist_id) will be the earliest. So try something like this (untested...) SELECT * FROM feeds f LEFT JOIN artists a ON a.artist_id = ( SELECT MIN(fa.artist_id) a_id FROM feeds_artists fa WHERE fa.feed_id = f.feed_id ) a ...
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Spring JPA @Query with LIKE

... Try to use the following approach (it works for me): @Query("SELECT u.username FROM User u WHERE u.username LIKE CONCAT('%',:username,'%')") List<String> findUsersWithPartOfName(@Param("username") String username); Notice: The table name in JPQL must start with a capital letter...
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Find all tables containing column with specified name - MS SQL Server

... Search Tables: SELECT c.name AS 'ColumnName' ,t.name AS 'TableName' FROM sys.columns c JOIN sys.tables t ON c.object_id = t.object_id WHERE c.name LIKE '%MyName%' ORDER BY TableName ,C...
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Find value in an array

... Using Array#select will give you an array of elements that meet the criteria. But if you're looking for a way of getting the element out of the array that meets your criteria, Enumerable#detect would be a better way to go: array = [1,2,...
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Store query result in a variable using in PL/pgSQL

... I think you're looking for SELECT INTO: select test_table.name into name from test_table where id = x; That will pull the name from test_table where id is your function's argument and leave it in the name variable. Don't leave out the table name pre...
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How to animate the change of image in an UIImageView?

...ill first cross dissolve a new image and then add a bouncy animation: var selected: Bool { willSet(selected) { let expandTransform:CGAffineTransform = CGAffineTransformMakeScale(1.15, 1.15); if (!self.selected && selected) { UIView.transitionWithView(self.imageView, ...