joe-anderson

Joe Anderson is a versatile writer and influential blogger with a passion for storytelling and creativity. With a knack for engaging prose and insightful commentary, Joe Anderson's work spans various genres, from fiction to lifestyle, technology, and beyond. Through her blog, she shares her unique perspectives on current trends, personal experiences, and thought-provoking topics, captivating readers worldwide. He writing captivates audiences, igniting meaningful conversations and inspiring others to embrace their own narratives.
  • Interests: Writing
  • Skills: Writer

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Blogs

Keeping Track of my ConEmu CLIs

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10 Decisions to Make Before You Create A Fabric Workspace

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Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...

Flyway Tips: Object History

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Adding new column with DEFAULT II

By Thomas Franz

Comments posted to this topic are about the item Adding new column with DEFAULT...

Advanced Deployment Scenarios: Stairway to Reliable Database Deployments Level 7

By Massimo Preitano

Comments posted to this topic are about the item Advanced Deployment Scenarios: Stairway to...

You Need a DBA Pipeline

By Steve Jones - SSC Editor

Comments posted to this topic are about the item You Need a DBA Pipeline

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Question of the Day

Adding new column with DEFAULT II

Which number did the two COUNT(*) return: 

DROP TABLE IF EXISTS #tmp
CREATE TABLE #tmp (id INT NOT NULL)

INSERT INTO #tmp (id) 
SELECT gs.value
  FROM GENERATE_SERIES(1, 5) AS gs

ALTER TABLE #tmp ADD my_value INT NOT NULL CONSTRAINT df_tmp_my_value DEFAULT 1

SELECT COUNT(*)  FROM #tmp AS t WHERE my_value = 1

ALTER TABLE #tmp DROP CONSTRAINT df_tmp_my_value

ALTER TABLE #tmp ADD CONSTRAINT df_tmp_my_value DEFAULT 2 FOR my_value

SELECT COUNT(*)  FROM #tmp AS t WHERE my_value = 1

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