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T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
I have seen a couple of questions related to string concatenation in SQL.
I wonder how would you approach the opposite problem: splitting coma delimited string into rows of data:
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How do I delete from multiple tables using INNER JOIN in SQL server
In MySQL you can use the syntax
13 Answers
13
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Mechanisms for tracking DB schema changes [closed]
...o the database are made in Ruby rather than a database-specific flavour of SQL. Your Ruby migration code ends up being converted into the DDL specific to your current database; this makes switching database platforms very easy.
For every change you make to the database, you write a new migration. ...
How do I view the full content of a text or varchar(MAX) column in SQL Server 2008 Management Studio
In this live SQL Server 2008 (build 10.0.1600) database, there's an Events table, which contains a text column named Details . (Yes, I realize this should actually be a varchar(MAX) column, but whoever set this database up did not do it that way.)
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Insert all values of a table into another table in SQL
...ant to add a "where" condition, then Right Click on Grid -> Pane -> SQL
Now you can edit Query and add WHERE condition, then Right Click again -> Execute SQL, your required rows will be available to select on bottom)
Step 3
Follow Step 1 for the target table.
Step 4
Now go...
Conversion of a datetime2 data type to a datetime data type results out-of-range value
... Why can't the Entity Framework ignore if NULL because on my SQL side, I have a default value = getdate()?
– JoshYates1980
Sep 26 '14 at 19:29
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The multi-part identifier could not be bound
...similar errors on SO, but I don't find a solution for my problem.
I have a SQL query like:
15 Answers
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SQL Switch/Case in 'where' clause
... As TomH noted in the comment to your reply below, you formed the SQL incorrectly. I tested mine in SQLServer 2005 and it worked fine.
– Bob Probst
Oct 16 '08 at 0:48
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Insert into … values ( SELECT … FROM … )
...engines, I always seem to struggle to remember the correct syntax for the SQL engine of the day ( MySQL , Oracle , SQL Server , Informix , and DB2 ).
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...就不能言明了。
或者伴随着用户的增长，遇到各种优化性能问题以及后台扩容，付出的成本说少不少，苦只有自己知道。
或者新需求出现，或者完善某个功能。有些甲方软磨硬泡，以变动不大，然后你就配合一块修改了。有...