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Is there any difference between DECIMAL and NUMERIC in SQL Server?
Is there any difference between DECIMAL and NUMERIC data types in SQL Server?
6 Answers
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How can I return pivot table output in MySQL?
If I have a MySQL table looking something like this:
8 Answers
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Can I restore a single table from a full mysql mysqldump file?
I have a mysqldump backup of my mysql database consisting of all of our tables which is about 440 megs. I want to restore the contents of just one of the tables from the mysqldump. Is this possible? Theoretically, I could just cut out the section that rebuilds the table I want but I don't even know ...
PreparedStatement with list of parameters in a IN clause [duplicate]
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I heard of a good practice where there are several SQL statements with different amount of question marks - e.g., 10, 40, 160, 800. The rest is filled with either zero (zero is not used as ID, usually) or any of the given parameters. This reduces the amount of prepared statem...
SQL Server principal “dbo” does not exist,
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See detailed article here: sqlserver-help.com/tag/…
– orberkov
Jul 27 '14 at 6:26
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Do I have to guard against SQL injection if I used a dropdown?
...you should NEVER trust user input from a form, mainly due to the chance of SQL injection.
11 Answers
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How to drop column with constraint?
How to drop a column which is having Default constraint in SQL Server 2008?
8 Answers
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How to run SQL script in MySQL?
I want to execute a text file containing SQL queries, in MySQL.
17 Answers
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How to select the nth row in a SQL database table?
...hings is http://troels.arvin.dk/db/rdbms/#select-limit.
Basically, PostgreSQL and MySQL supports the non-standard:
SELECT...
LIMIT y OFFSET x
Oracle, DB2 and MSSQL supports the standard windowing functions:
SELECT * FROM (
SELECT
ROW_NUMBER() OVER (ORDER BY key ASC) AS rownumber,
col...
How to add Active Directory user group as login in SQL Server
I have a .net application which is connecting to the SQL Server using windows authentication.
4 Answers
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