2025-09-12
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Data Types
2025-02-14
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2025-01-31
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2025-01-15
1,860 reads
GUID in SQL Server
This tip's objective is to present and describe several T-SQL examples for creating, using, and analyzing GUIDs and assessing their uniqueness.
2024-12-30
2024-03-13
441 reads
2023-11-08
448 reads
How to get length of Text, NText and Image columns in SQL Server
There is sometimes a need to figure out the maximum space that is being used by a particular column in your database. You would initially think that the LEN() function would allow you to do this, but this function does not work on Text, NText or Image data types, so how do you figure out the length of a value in a column that has one of these data types?
2022-04-20
2021-09-29
719 reads
2021-01-12
443 reads
Blogs
Deploying an Updated Model with SQL Compare 16
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In a previous post, I deployed a model to a database using SQL Compare...
Reality (And Limits) of Instant File Initialization for Transaction Logs in SQL Server 2022
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Reality (And Limits) of Instant File Initialization for Transaction Logs in SQL Server 2022 ...
Looking Back at the Redgate 2026 Company Kickoff
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Last week I spent a few days in Cambridge, UK for the Redgate Company...
Forums
Create filegroups in partition
I have a table with partition on create_timestamp field. Though we're storing all data...
Adding and Dropping Columns II
Comments posted to this topic are about the item Adding and Dropping Columns II
Leveraging DuckDB for OLAP Workloads: The Fabric Modern Data Platform
Comments posted to this topic are about the item Leveraging DuckDB for OLAP Workloads:...
Question of the Day
Adding and Dropping Columns II
I have this table in my SQL Server 2022 database:
CREATE TABLE [dbo].[CityList] ( [CityNameID] [int] NOT NULL IDENTITY(1, 1), [CityName] [varchar] (30) , [Country2] [char] (3), [stateprovince2] [char] (2), [Country] [char] (3), [stateprovince] [char] ) ON [PRIMARY] GOI decide to drop the stateprovince2 and country2 columns. What code should I use? See possible answers
