Category: SQLSERVER

Find Stored Procedure by Name

There are several ways to find a stored procedure in the server by name: we can query sys.procedures, syscomments, or information_scema.routines. Respective examples would be: or or Advertisements

Sql Server: datetime vs datetime2 recap

The MSDN documentation for datetime recommends using datetime2. datetime2 has larger date range, a larger default fractional precision, and optional user-specified precision. Also depending on the user-specified precision it may use less storage. Furthermore, datetime2 has a date range of […]

Get all stored procedures related to a table

To get all stored procedures related to a table: Option 1: SELECT DISTINCT so.name FROM syscomments sc INNER JOIN sysobjects so ON sc.id=so.id WHERE sc.TEXT LIKE ‘%tablename%’ Option2: SELECT DISTINCT o.name, o.xtype FROM syscomments c INNER JOIN sysobjects o ON […]

Sql Server: Delete duplicate rows with CTE

Here’s a code snippet to remove duplicate rows in a table: WITH CTE (Column1, Column2, DuplicateCount) AS ( SELECT Column1,Column2, ROW_NUMBER() OVER(PARTITION BY Column1,Column2 ORDER BY Column1) AS DuplicateCount FROM TheTable ) DELETE FROM CTE WHERE DuplicateCount > 1 GO […]

Sql Server: Get all tables containing column with a specified name

A little helper query I came accross, very useful if you want to find all the tables that contain a specific column: SELECT c.name AS ColName, t.name AS TableName FROM sys.columns c JOIN sys.tables t ON c.object_id = t.object_id WHERE […]

Using a .NET assembly in SQL Server 2008

Many times you fnd yourself in a situation where you have to do something that seems too complex to implement in TSQL or you just want to use some feature from the .NET framework, or you already have something implemented in an assembly […]