大约有 3,549 项符合查询结果(耗时:0.0303秒) [XML]

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SQL Server: Difference between PARTITION BY and GROUP BY

... Northwind, which may or may not be installed by default depending on your sql server version. If not you can search for it on s downloads page. – Fetchez la vache Jan 17 '14 at 9:14 ...
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SQL Logic Operator Precedence: And and Or

...who like to consult references (in alphabetic order): Microsoft Transact-SQL operator precedence Oracle MySQL 9 operator precedence Oracle 10g condition precedence PostgreSQL operator Precedence SQL as understood by SQLite ...
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Extreme wait-time when taking a SQL Server database offline

...e from live backup) on my dev database, but the 'Take Offline' command via SQL Server Management Studio is performing extremely slowly - on the order of 30 minutes plus now. I am just about at my wits end and I can't seem to find any references online as to what might be causing the speed problem,...
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Use '=' or LIKE to compare strings in SQL?

...religious) discussion, if you should use LIKE or '=' to compare strings in SQL statements. 9 Answers ...
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Use a LIKE statement on SQL Server XML Datatype

... [Err] 42000 - [SQL Server]Conversion of one or more characters from XML to target collation impossible – digz6666 May 10 '17 at 4:32 ...
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How to specify a multi-line shell variable?

... Use read with a heredoc as shown below: read -d '' sql << EOF select c1, c2 from foo where c1='something' EOF echo "$sql" share | improve this answer | ...
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What is the significance of 1/1/1753 in SQL Server?

... 1st January 1753 (1753-01-01) as the minimum date value for a datetime in SQL Server goes back to its Sybase origins. The significance of the date itself though can be attributed to this man. Philip Stanhope, 4th Earl of Chesterfield. Who steered the Calendar (New Style) Act 1750 through the Br...
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Execute Insert command and return inserted Id in Sql

I am inserting some values into a SQL table using C# in MVC 4. Actually, I want to insert values and return the 'ID' of last inserted record. I use the following code. ...
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SQL Server: Get data for only the past year

... answered Aug 27 '08 at 14:12 SQLMenaceSQLMenace 122k2323 gold badges194194 silver badges218218 bronze badges ...
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?

...erty name. See http://blogs.msdn.com/vbteam/archive/2008/01/08/converting-sql-to-linq-part-7-union-top-subqueries-bill-horst.aspx for more detail. share | improve this answer | ...