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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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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...
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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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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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 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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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 check if a Constraint exists in Sql server?
I have this sql:
13 Answers
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List of special characters for SQL LIKE clause
What is the complete list of all special characters for a SQL (I'm interested in SQL Server but other's would be good too) LIKE clause?
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How to pass an array into a SQL Server stored procedure
How to pass an array into a SQL Server stored procedure?
11 Answers
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