We can know how much space a database is occupied in hard disk by using sp_spaceused function. If we want to find all database sizes at a time, we have to provide use and sp_spaceused for all databases. It takes some time to write all those T-sql statments. My script will find each and every […]
2003-09-16
1,683 reads
The script mentioned below will export data in all tables into textfiles to a physical path on your system using BCP utility from a Database. The sql commands used in this stored procedure are BCP utility,Identity function and temporary tables. Here you required to give 4 input parameters, they […]
2002-03-15
2,233 reads
By using this script one can find number of rows for each and every table in a database. Just cut and past this script in your DB and excute. A stored procedure will be created as 'Get_rowcounts_for_eachtable'. If U excuted this stored procedure, U can get all tablenames and rowcounts for respected […]
2002-03-07
584 reads
By Steve Jones
I use ConEmu for my terminal interface. I’m still on Windows 10 at home,...
Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...
By Steve Jones
It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
Comments posted to this topic are about the item Adding new column with DEFAULT...
Comments posted to this topic are about the item Advanced Deployment Scenarios: Stairway to...
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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 = 1See possible answers