大约有 3,551 项符合查询结果(耗时:0.0134秒) [XML]

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Where can I download english dictionary database in a text format? [closed]

... androidtech/wordnet20 is in SQL format not txt. – DragonLord Jun 11 '16 at 22:38 1 ...
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SQL how to increase or decrease one for a int column in one command

...al ways to do this. Since you did not specify a database, I will assume MySQL. INSERT INTO table SET x=1, y=2 ON DUPLICATE KEY UPDATE x=x+1, y=y+2 REPLACE INTO table SET x=1, y=2 They both can handle your question. However, the first syntax allows for more flexibility to update the record rath...
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Nested select statement in SQL Server

...%2f%2fstackoverflow.com%2fquestions%2f4629979%2fnested-select-statement-in-sql-server%23new-answer', 'question_page'); } ); Post as a guest Name ...
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How to assign an exec result to a sql variable?

How do you assign the result of an exec call to a variable in SQL? I have a stored proc called up_GetBusinessDay , which returns a single date. ...
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optional parameters in SQL Server stored proc?

I'm writing some stored procs in SQL Server 2008, and wondered if the concept of optional input parameters is possible here? ...
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How do SQL EXISTS statements work?

I'm trying to learn SQL and am having a hard time understanding EXISTS statements. I came across this quote about "exists" and don't understand something: ...
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Unique Constraint in Entity Framework Code First

...alizable isolation level because of performance reasons. The default in MS Sql Server is read committed. See the 4 part series starting at: michaeljswart.com/2010/03/… – Nathan Jan 15 '14 at 16:32 ...
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Difference between left join and right join in SQL Server [duplicate]

I know about joins in SQL Server. 9 Answers 9 ...
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Difference Between Schema / Database in MySQL

Is there a difference between a schema and a database in MySQL? In SQL Server, a database is a higher level container in relation to a schema. ...
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What's the difference between a temp table and table variable in SQL Server?

In SQL Server 2005, we can create temp tables one of two ways: 12 Answers 12 ...