大约有 40,000 项符合查询结果(耗时:0.0361秒) [XML]

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Update or Insert (multiple rows and columns) from subquery in PostgreSQL

... col2 = othertable.col3 FROM othertable WHERE othertable.col1 = 123; For the INSERT Use: INSERT INTO table1 (col1, col2) SELECT col1, col2 FROM othertable You don't need the VALUES syntax if you are using a SELECT to populate the INSERT values. ...
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Safe String to BigDecimal conversion

...he sources. I can't do that with simple replacings as one source can have "123 456 789" format and the other "123.456.789" one. – bezmax Sep 20 '10 at 14:59 ...
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What does the git index contain EXACTLY?

...00644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore 100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap The Racy git problem gives some more details on that structure: The index is one of the most important data structures in git. It represents a virtual working tree state by re...
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MySQL IF NOT NULL, then display 1, else display 0

... c LEFT JOIN addresses a ON c.customerid = a.customerid WHERE customerid = 123 share | improve this answer | follow | ...
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html - table row like a link

...hn Smith</a></td> <td><a href="person1.html">123 Fake St</a></td> <td><a href="person1.html">90210</a></td> </tr> <tr> <td><a href="person2.html">Peter Nguyen</a></td> <...
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SQLite - replace part of a string

...red Jan 25 '16 at 15:59 bugmenot123bugmenot123 1,32911 gold badge1414 silver badges2424 bronze badges ...
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Learning Regular Expressions [closed]

...ore characters, and terminated by a right-parenthesis. If your input is '(123) (456)', then the first capture will be '123'. Non-greedy quantifiers want to allow the rest of the pattern to start matching as soon as possible. (As to your confusion, I don't know of any regular-expression dialect whe...
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Is there an easy way to create ordinals in C#?

...inal()); Assert.AreEqual("122nd", 122.Ordinal()); Assert.AreEqual("123rd", 123.Ordinal()); Assert.AreEqual("124th", 124.Ordinal()); } share | improve this answer | ...
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How to design a multi-user ajax web application to be concurrently safe

...x is acquired Server receives "Hey, I know artifact x's state from version 123, let me set it to value foo pls." If the Serverside version of artifact x is equal (can not be less) than 123 the new value is accepted, a new version id of 124 generated. The new state-information "updated to version 124...
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send/post xml file using curl command line

...lt;/Expiry_Date^> ^ ^<VerificationStr2^>123^</VerificationStr2^> ^ ^<CVD_Presence_Ind^>1^</CVD_Presence_Ind^> ^ ^<Reference_No^>Some Reference Text^</Reference_No^> ^ ^<Client_Email^>j...