大约有 47,000 项符合查询结果(耗时:0.0532秒) [XML]

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SQLite: How do I save the result of a query as a CSV file?

... file output. sqlite> .mode csv sqlite> .output test.csv sqlite> select * from tbl1; sqlite> .output stdout share | improve this answer | follow ...
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Execute stored procedure with an Output parameter?

...s to right-click on the procedure in Sql Server Management Studio(SSMS), select execute stored procedure... and add values for the input parameters as prompted. SSMS will then generate the code to run the proc in a new query window, and execute it for you. You can study the generated code to se...
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MySQL Query - Records between Today and Last 30 Days

... You need to apply DATE_FORMAT in the SELECT clause, not the WHERE clause: SELECT DATE_FORMAT(create_date, '%m/%d/%Y') FROM mytable WHERE create_date BETWEEN CURDATE() - INTERVAL 30 DAY AND CURDATE() Also note that CURDATE() returns only the DATE portion...
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Need to list all triggers in SQL Server database with table name and table's schema

... Here's one way: SELECT sysobjects.name AS trigger_name ,USER_NAME(sysobjects.uid) AS trigger_owner ,s.name AS table_schema ,OBJECT_NAME(parent_obj) AS table_name ,OBJECTPROPERTY( id, 'ExecIsUpdateTrigger') AS isupda...
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Could not find an implementation of the query pattern

...ed to do it using: var query = (from p in tblPersoon.Cast<Person>() select p).Single(); This kind of error (Could not find an implementation of the query pattern) usually occurs when: You are missing LINQ namespace usage (using System.Linq) Type you are querying does not implement IEnumer...
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SQL Query Where Field DOES NOT Contain $x

...t is meant to be used in subqueries or with predefined lists: -- subquery SELECT a FROM x WHERE x.b NOT IN (SELECT b FROM y); -- predefined list SELECT a FROM x WHERE x.b NOT IN (1, 2, 3, 6); If you are searching a string, go for the LIKE operator (but this will be slow): -- Finds all rows where...
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Getting back old copy paste behaviour in tmux, with mouse

... -g mode-mouse off set-option -g mouse-resize-pane off set-option -g mouse-select-pane off set-option -g mouse-select-window off # toggle mouse mode to allow mouse copy/paste # set mouse on with prefix m bind m \ set -g mode-mouse on \;\ set -g mouse-resize-pane on \;\ set -g mouse-selec...
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What is the difference between D3 and jQuery?

... web app plugins. Both are JavaScript DOM manipulation libraries, have CSS selectors and fluent API and are based on web standards which makes them look similar. Following code is an example of D3 usage which is not possible with jQuery (try it in jsfiddle): // create selection var selection ...
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What's the best UI for entering date of birth? [closed]

What is the best method for date of birth selector? 24 Answers 24 ...
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How to get the mysql table columns data type?

... You can use the information_schema columns table: SELECT DATA_TYPE FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'tbl_name' AND COLUMN_NAME = 'col_name'; share | im...