大约有 41,000 项符合查询结果(耗时:0.0216秒) [XML]

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Remove characters from C# string

... where char.IsWhiteSpace(c) || char.IsLetterOrDigit(c) select c ).ToArray()); share | improve this answer | follow | ...
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Search all tables, all columns for a specific value SQL Server [duplicate]

...NULL   BEGIN SET @ColumnName = '' SET @TableName = ( SELECT MIN(QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND    QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABL...
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How do I split a string so I can access item x?

...0, PATINDEX('%|%', @products)) SELECT @individual SET @products = SUBSTRING(@products, LEN(@individual + '|') + 1, LEN(@products)) END ELSE BEGIN SET @individu...
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SQL Developer is returning only the date, not the time. How do I fix this?

...WOW... this was beautiful. Can't believe I was doing the conversion in the select statement. – Leniel Maccaferri Sep 21 '13 at 0:07 16 ...
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Natural Sort Order in C#

...haNumeric<T>(this IEnumerable<T> source, Func<T, string> selector) { int max = source .SelectMany(i => Regex.Matches(selector(i), @"\d+").Cast<Match>().Select(m => (int?)m.Value.Length)) .Max() ?? 0; return source.OrderBy(i => Regex.Replace(s...
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Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st

...stem stored procs */ DECLARE @name VARCHAR(128) DECLARE @SQL VARCHAR(254) SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'P' AND category = 0 ORDER BY [name]) WHILE @name is not null BEGIN SELECT @SQL = 'DROP PROCEDURE [dbo].[' + RTRIM(@name) +']' EXEC (@SQL) PRINT ...
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Why are C character literals ints instead of chars?

...; void print(char); print('a'); You would expect that the call to print selects the second version taking a char. Having a character literal being an int would make that impossible. Note that in C++ literals having more than one character still have type int, although their value is implementatio...
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Compare DATETIME and DATE ignoring time portion

...'YYYYMMDD' declare @filterDate char(8) = CONVERT(char(8), GETDATE(), 112) select * from Sales.Orders where CONVERT(char(8), OrderDate, 112) = @filterDate In a perfect world, performing any manipulation to the filtered column should be avoided because this can prevent SQL Server fro...
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How do you reverse a string in place in C or C++?

... @fredsbend, the "ridiculously long" version of the selected answer handles a case which this simple answer doesn't - UTF-8 input. It shows the importance of fully specifying the problem. Besides the question was about code that would work in C as well. –...
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Select SQL Server database size

... Try this one - Query: SELECT database_name = DB_NAME(database_id) , log_size_mb = CAST(SUM(CASE WHEN type_desc = 'LOG' THEN size END) * 8. / 1024 AS DECIMAL(8,2)) , row_size_mb = CAST(SUM(CASE WHEN type_desc = 'ROWS' THEN size END) ...