大约有 40,000 项符合查询结果(耗时:0.0392秒) [XML]

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ERROR: permission denied for sequence cities_id_seq using Postgres

... Since PostgreSQL 8.2 you have to use: GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www; GRANT USAGE - For sequences, this privilege allows the use of the currval and nextval functions. Also as pointed out by @epic_fil in the comments you can grant permissions to all th...
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How do you view ALL text from an ntext or nvarchar(max) in SSMS?

...tions on the Query menu, or right-click in the SQL Server Query window and select Query Options. ... Maximum Characters Retrieved Enter a number from 1 through 65535 to specify the maximum number of characters that will be displayed in each cell. Maximum is, as you see, 64k. T...
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Detecting Unsaved Changes

...(function(){ _isDirty = true; }); // replicate for other input types and selects Combine with onunload/onbeforeunload methods as required. From the comments, the following references all input fields, without duplicating code: $(':input').change(function () { Using $(":input") refers to all ...
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Spring JPA selecting specific columns

...Spring JPA to perform all database operations. However I don't know how to select specific columns from a table in Spring JPA? ...
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Linq code to select one item

I find myself writing a lot of code like this to select one item that matches 7 Answers ...
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How do I UPDATE from a SELECT in SQL Server?

... SQL Server , it is possible to insert rows into a table with an INSERT.. SELECT statement: 35 Answers ...
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jQuery selector regular expressions

...d or regular expressions (not sure on the exact terminology) with a jQuery selector. 10 Answers ...
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Bootstrap datepicker hide after selection

How do I hide the calendar after a date is selected? Is there a specific function that I can use? My code below: 18 Answer...
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UITableView Cell selected Color?

...f the cell other than the default [blue color] values for highlighting the selection of cell. I use this code but nothing happens: ...
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How do I use prepared statements in SQlite in Android?

... @jasonhudgins Why not just replace your SELECT with an INSERT? I just came from this thread, where you've confused a beginner – keyser May 3 '14 at 15:29 ...