What does the "@" symbol do in SQL? - Stack Overflow
The @CustID means it's a parameter that you will supply a value for later in your code. This is the best way of protecting against SQL injection. Create your query using parameters, rather than …
SQL: IF clause within WHERE clause - Stack Overflow
Sep 18, 2008 · Is it possible to use an IF clause within a WHERE clause in MS SQL? Example: WHERE IF IsNumeric(@OrderNumber) = 1 OrderNumber = @OrderNumber ELSE …
How do I perform an IF...THEN in an SQL SELECT?
Sep 15, 2008 · 2060 The CASE statement is the closest to IF in SQL and is supported on all versions of SQL Server.
SQL WITH clause example - Stack Overflow
Sep 23, 2012 · 353 The SQL WITH clause was introduced by Oracle in the Oracle 9i release 2 database. The SQL WITH clause allows you to give a sub-query block a name (a process also …
sql - Incorrect syntax near '' - Stack Overflow
I'm trying to run the following fairly simple query in SQL Server Management Studio: SELECT TOP 1000 * FROM master.sys.procedures as procs left join master.sys.parameters as params …
SQL to find the number of distinct values in a column
SQL to find the number of distinct values in a column Asked 17 years, 1 month ago Modified 2 years, 7 months ago Viewed 825k times
sql - How do I remove the first characters of a specific column in a ...
In SQL, how can I remove the first 4 characters of values of a specific column in a table? Column name is Student Code and an example value is ABCD123Stu1231. I want ...
Convert Month Number to Month Name Function in SQL
Oct 9, 2008 · SQL Server nowadays can get the ordinalnummer of a comma separated value of values, using the STRING_SPLIT function Also the names of the month are already stored in …
How to select unique records by SQL - Stack Overflow
How to select unique records by SQL Asked 16 years ago Modified 1 year, 10 months ago Viewed 746k times
Inserting multiple rows in a single SQL query? - Stack Overflow
Jan 17, 2009 · 2797 In SQL Server 2008 you can insert multiple rows using a single INSERT statement.