大约有 47,000 项符合查询结果(耗时:0.0439秒) [XML]

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How to get sp_executesql result into a variable?

... DECLARE @ParmDefinition nvarchar(500); DECLARE @tablename nvarchar(50) SELECT @tablename = N'products' SELECT @sSQL = N'SELECT @retvalOUT = MAX(ID) FROM ' + @tablename; SET @ParmDefinition = N'@retvalOUT int OUTPUT'; EXEC sp_executesql @sSQL, @ParmDefinition, @retvalOUT=@retval OUTPUT; SE...
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Selecting all text in HTML text input when clicked

... You can use this javascript snippet: <input onClick="this.select();" value="Sample Text" /> But apparently it doesn't work on mobile Safari. In those cases you can use: <input onClick="this.setSelectionRange(0, this.value.length)" value="Sample Text" /> ...
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Any way to select without causing locking in MySQL?

...s/22-mysql-with-nolock.aspx in MS SQL Server you would do the following: SELECT * FROM TABLE_NAME WITH (nolock) and the MYSQL equivalent is SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED ; SELECT * FROM TABLE_NAME ; SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ ; EDIT Mic...
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How to use OpenFileDialog to select a folder?

How to use OpenFileDialog to select folders? 8 Answers 8 ...
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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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What's the difference between UTF-8 and UTF-8 without BOM?

What's different between UTF-8 and UTF-8 without a BOM ? Which is better? 21 Answers ...
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UITableView Setting some cells as “unselectable”

How can I set the UITableView's cell property to be unselectable? I don't want to see that blue selection box when the user taps on the cell. ...
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How to calculate age (in years) based on Date of Birth and getDate()

...low: try this: DECLARE @dob datetime SET @dob='1992-01-09 00:00:00' SELECT DATEDIFF(hour,@dob,GETDATE())/8766.0 AS AgeYearsDecimal ,CONVERT(int,ROUND(DATEDIFF(hour,@dob,GETDATE())/8766.0,0)) AS AgeYearsIntRound ,DATEDIFF(hour,@dob,GETDATE())/8766 AS AgeYearsIntTrunc OUTPUT: Age...
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Get selected value in dropdown list using JavaScript

How do I get the selected value from a dropdown list using JavaScript? 28 Answers 28 ...
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TSQL - Cast string to integer or return default value

...ing DECLARE @Test TABLE(Value nvarchar(50)) -- Result INSERT INTO @Test SELECT '1234' -- 1234 INSERT INTO @Test SELECT '1,234' -- 1234 INSERT INTO @Test SELECT '1234.0' -- 1234 INSERT INTO @Test SELECT '-1234' -- -1234 INSERT INTO @Test SELECT '$1234' ...