大约有 6,000 项符合查询结果（耗时：0.0201秒） [XML]
What should every developer know about databases? [closed]
...tent data associated with just one application. Building a database for MySQL, or Access, or SQL Server has become so routine that databases have become almost a routine part of an ordinary application. Sometimes, that initial limited mission gets pushed upward by mission creep, as the real value ...
“CASE” statement within “WHERE” clause in SQL Server 2008
...ng with a query which contains "CASE" statement within "WHERE" clause. But SQL Server 2008 is giving some errors while executing it. Can anyone please help me with the correct query? Here is the query:
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SQL Server Insert if not exists
...akes no difference whatsoever because it's being used in an EXISTS clause. SQL Server will always optimize it and has been doing it for ages. Since I'm very old I usually write these queries as EXISTS (SELECT 1 FROM...) but it is not needed anymore.
– Loudenvier
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为什么大数据也不能帮你摆脱单身狗的命运？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...式去约呢，比如公司同事(读到一个调查1/3的公司员工，包括上下属约会也占很大比例)，书店(听说高晓松老师刚开的书店还促成了眷侣)，微博(我一个程序员朋友就这样认识他爱人后来结婚了)，甚至微信公众号留言都有可能。。...
Cannot use a CONTAINS or FREETEXT predicate on table or indexed view because it is not full-text ind
I am getting following error in my SQL server 2008 R2 database:
7 Answers
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SQL Server add auto increment primary key to existing table
...ould recommend to always explicitly specify the seed and increment in your SQL scripts - especially for a larger site. It's just good practice.
– marc_s
Oct 28 '15 at 13:59
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Convert SQLITE SQL dump file to POSTGRESQL
I've been doing development using SQLITE database with production in POSTGRESQL. I just updated my local database with a huge amount of data and need to transfer a specific table to the production database.
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为什么我们程序员写不出好代码？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...程序员则需要图书馆般那种安静的环境。虽然许多企业给包括程序员在内的员工提供了类似乒乓球这类的运动，但他们常常忘记，程序员需要在安静的环境下办公，否则，嘈杂的环境很容易分散程序员的注意力。
13.办公文化
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Where can I download english dictionary database in a text format? [closed]
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androidtech/wordnet20 is in SQL format not txt.
– DragonLord
Jun 11 '16 at 22:38
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What's the difference between IQueryable and IEnumerable
...t of as "is the 'Age' property > 18".
This allows things like LINQ-to-SQL to exist because they can parse the expression tree and convert it into equivalent SQL. And because the provider doesn't need to execute until the IQueryable is enumerated (it implements IEnumerable<T>, after all)...