大约有 3,551 项符合查询结果（耗时：0.0299秒） [XML]
SQL Server Output Clause into a scalar variable
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Replace duplicate spaces with a single space in T-SQL
I need to ensure that a given field does not have more than one space (I am not concerned about all white space, just space) between characters.
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Good way to use table alias in Update statement?
I'm using SQL Server, and trying to update rows from within the same table. I want to use a table alias for readability.
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Why do we need entity objects? [closed]
...ic of your application to reside in your database? This feels wrong to me, SQL is really good at querying data, and not, imho, expressing business logic.
Interesting thought though, although it feels one step away from SQL in the aspx, which from my bad old unstructured asp days, fills me with drea...
SQL query for finding records where count > 1
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Import file size limit in PHPMyAdmin
...ffect on the phpMyAdmin form - when trying to import data/structure with a SQL file, I'm still limited by the 2MB.
– ronaldosantana
Oct 18 '10 at 21:24
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How to change identity column values programmatically?
I have a MS SQL 2005 database with a table Test with column ID . ID is an identity column.
13 Answers
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How do I query if a database schema exists
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this doesn't work in SQL 2008 because the CREATE SCHEMA needs to be the first statement in a batch, see the vfilby post for a workaround
– sergiom
Mar 30 '10 at 15:09
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When NOT to use Cassandra?
...by one in the same order you asked them. Since Cassandra is based on the NoSQL family of databases, it's important you understand why use a NoSQL database before I answer your questions.
Why use NoSQL
In the case of RDBMS, making a choice is quite easy because all the databases like MySQL, Oracle,...
How to select only the first rows for each unique value of a column
...h multiple columns, athough not with bit-type columns. I tested this in MS SQL server 2016 though.
– netfed
Sep 8 '18 at 23:59
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