大约有 40,000 项符合查询结果(耗时:0.0466秒) [XML]

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How do I specify “close existing connections” in sql script

...RE @isStatAsyncOn bit DECLARE @jobId int DECLARE @sqlString nvarchar(500) SELECT @dbId = database_id, @isStatAsyncOn = is_auto_update_stats_async_on FROM sys.databases WHERE name = 'db_name' IF @isStatAsyncOn = 1 BEGIN ALTER DATABASE [db_name] SET AUTO_UPDATE_STATISTICS_ASYNC OFF ...
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How do I get IntelliJ to recognize common Python modules?

...le -> Project Structure -> Project -> Project SDK -> new and select the installation path of your Python interpreter (for example, C:\Python26 in windows and /usr/bin/python2.7 in Linux) as the home path. Related discussion: http://devnet.jetbrains.net/thread/286883 ...
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Run all SQL files in a directory

...o and make sure SQLCMD Mode is enabled Click on SQLCMD Mode; files will be selected in grey as below :r c:\Scripts\script1.sql :r c:\Scripts\script2.sql :r c:\Scripts\script3.sql Now execute share | ...
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The server principal is not able to access the database under the current security context in SQL Se

... DECLARE @UserName nvarchar(255) DECLARE orphanuser_cur cursor for SELECT UserName = su.name FROM sysusers su JOIN sys.server_principals sp ON sp.name = su.name WHERE issqluser = 1 AND (su.sid IS NOT NULL AND su.sid <> 0x0) AND suser_sname(su....
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RGB to hex and hex to RGB

... I am using this with one tweak - remove non-hex chars (like a leading #) before parseInt: hex = hex.replace(/[^0-9A-F]/gi, ''); – joews Jun 10 '14 at 13:36 ...
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Sorting rows in a data table

... Its Simple Use .Select function. DataRow[] foundRows=table.Select("Date = '1/31/1979' or OrderID = 2", "CompanyName ASC"); DataTable dt = foundRows.CopyToDataTable(); And it's done......Happy Coding ...
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Programmatically creating Markdown tables in R with KnitR

...:) Please note that you might also use the generic S3 method to save a few chars to type, like: pander(head(iris)[, 1:3]) – daroczig Mar 19 '13 at 9:23 add a comment ...
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Query a parameter (postgresql.conf setting) like “max_connections”

... SHOW, such as minimum and maximum values. For your original request: SELECT * FROM pg_settings WHERE name = 'max_connections'; Finally, there is current_setting(), which can be nested in DML statements: SELECT current_setting('max_connections'); Related: How to test my ad-hoc SQL wit...
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XPath: How to select elements based on their value?

...st thing is when using [], there are only two types of data: [number] to select a node from node-set [bool] to filter a node-set from node-set In this case, the value is evaluated to boolean by function boolean(), and there is a rule: Filters are always evaluated with respect to a context. ...
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Get table name by constraint name [duplicate]

... SELECT owner, table_name FROM dba_constraints WHERE constraint_name = <<your constraint name>> will give you the name of the table. If you don't have access to the DBA_CONSTRAINTS view, ALL_CONSTRAINTS or US...