大约有 47,000 项符合查询结果(耗时:0.0255秒) [XML]

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Entity framework linq query Include() multiple children entities

...ch allows the required depth of eager loading to be specified by providing Select expressions to the appropriate depth: using System.Data.Entity; // NB! var company = context.Companies .Include(co => co.Employees.Select(emp => emp.Employee_Car)) .Inc...
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How to select records from last 24 hours using SQL?

... SELECT * FROM table_name WHERE table_name.the_date > DATE_SUB(CURDATE(), INTERVAL 1 DAY) share | improve this answer ...
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SELECT DISTINCT on one column

...ou're on SQL Server 2005 or greater, you can use a CTE with ROW_NUMBER(): SELECT * FROM (SELECT ID, SKU, Product, ROW_NUMBER() OVER (PARTITION BY PRODUCT ORDER BY ID) AS RowNumber FROM MyTable WHERE SKU LIKE 'FOO%') AS a WHERE a.RowNumber = 1 ...
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Insert into … values ( SELECT … FROM … )

... Try: INSERT INTO table1 ( column1 ) SELECT col1 FROM table2 This is standard ANSI SQL and should work on any DBMS It definitely works for: Oracle MS SQL Server MySQL Postgres SQLite v3 Teradata DB2 Sybase Vertica HSQLDB H2 AWS RedShift SA...
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How to paste text to end of every line? Sublime 2

... Yeah Regex is cool, but there are other alternative. Select all the lines you want to prefix or suffix Goto menu Selection -> Split into Lines (Cmd/Ctrl + Shift + L) This allows you to edit multiple lines at once. Now you can add *Quotes (") or anything * at start and end...
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Formatting Numbers by padding with leading zeros in SQL Server

... Change the number 6 to whatever your total length needs to be: SELECT REPLICATE('0',6-LEN(EmployeeId)) + EmployeeId If the column is an INT, you can use RTRIM to implicitly convert it to a VARCHAR SELECT REPLICATE('0',6-LEN(RTRIM(EmployeeId))) + RTRIM(EmployeeId) And the code to re...
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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, ...
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Convert string[] to int[] in one line of code using LINQ

...you would need the extra ToArray call to get an array: int[] myInts = arr.Select(int.Parse).ToArray(); share | improve this answer | follow | ...
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How to select unique records by SQL

When I perform "SELECT * FROM table" I got results like below: 8 Answers 8 ...
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PHP code to convert a MySQL query to CSV [closed]

... SELECT * INTO OUTFILE "c:/mydata.csv" FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY "\n" FROM my_table; (the documentation for this is here: http://dev.mysql.com/doc/refman/5.0/en/select.html) or:...