大约有 40,000 项符合查询结果(耗时:0.0268秒) [XML]

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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac

...ce is you call ResultSet.next(). public String test() { String sql = "select ID_NMB_SRZ from codb_owner.TR_LTM_SLS_RTN " + " where id_str_rt = '999' and ID_NMB_SRZ = '60230009999999'"; return jdbc.query(sql, new ResultSetExtractor<String>() { @Override ...
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How to edit data in result grid in SQL Server Management Studio

... You can do something similar to what you want. Right click on a table and select "edit top 200 rows" (if you are on SQL Server 2008) or "open table" in SQL Server 2005. Once you get there, there is a button on the top that says "SQL"; when you click on it, it lets you write an SQL statement and you...
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Grouped LIMIT in PostgreSQL: show the first N rows for each group?

... New solution (PostgreSQL 8.4) SELECT * FROM ( SELECT ROW_NUMBER() OVER (PARTITION BY section_id ORDER BY name) AS r, t.* FROM xxx t) x WHERE x.r <= 2; sha...
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Join/Where with LINQ and Lambda

...tabase.Post_Metas on post.ID equals meta.Post_ID where post.ID == id select new { Post = post, Meta = meta }; If you're really stuck on using lambdas though, your syntax is quite a bit off. Here's the same query, using the LINQ extension methods: var id = 1; var query = database.Posts //...
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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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jQuery select by attribute using AND and OR operators

I'm thinking about, if it is possible in jQuery to select elements by named attributes using AND and OR. 8 Answers ...
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How to empty a redis database?

... $ redis-cli then select database. I am selecting 0 > select 0 and delete all keys of db 0 > FLUSHDB – sagar junnarkar May 5 '15 at 17:41 ...
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Open two instances of a file in a single Visual Studio session

... Here's how to do it... Select the tab you want two copies of Select menu Window → New Window from the menu. Right click the new tab and select New Vertical Tab Group If New Window is not listed in the *Window menu note that the command does exi...
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How to do a case sensitive search in WHERE clause (I'm using SQL Server)?

...the Collation. By default it is case insensitive. Excerpt from the link: SELECT 1 FROM dbo.Customers WHERE CustID = @CustID COLLATE SQL_Latin1_General_CP1_CS_AS AND CustPassword = @CustPassword COLLATE SQL_Latin1_General_CP1_CS_AS Or, change the columns to be case sensitive. ...
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Can you get the column names from a SqlDataReader?

...GetName(i)); } or var columns = Enumerable.Range(0, reader.FieldCount).Select(reader.GetName).ToList(); share | improve this answer | follow | ...