If you wish to Format Number to 2 decimal without rounding it then, here is the trick.This is also useful when you are dividing 2 numbers and you need answer in 2 digiits only without rounding
2005-07-25 (first published: 2005-06-23)
524 reads
It is quite often that we need to find Nth (5th or 8th or 10th) maximum or minimum number of record from the record set. The solution is different in MS SQL than in Oracle because we have RowNum in Oracle. Some time ago I got the same problem with a massive table of more […]
2005-07-22 (first published: 2005-07-05)
1,076 reads
Script lists 'First day of the week','Last day of the week','Last day of the month' and 'First day of the month'
2005-07-21 (first published: 2005-07-07)
690 reads
There was a problema user was reflecting http://groups.yahoo.com/group/sqlcon/message/1119What I did was following steps1. Divide the count of table into segments for divide2. Then use the even Odd functionality for smooth looping3. Use a simple while loop and SET ROWCOUNT functionality for further deletions across table with checkpoint4. It saved the log swell up and resources […]
2005-07-20 (first published: 2005-07-07)
300 reads
First Day of the Month, First Weekday, Total Days in this Month, Days In First WeeK, Days In Last Week,Total Weekend Days sample output: Given Date:Jul 16 2005 12:00AM First Day of the Month:7/1/2005 First Weekday (sun=1,sat=7):6 Total Days in this Month:31 Days In First Week:2 Days In Last Week:1 Total Weekend Days:10
2005-07-15 (first published: 2005-06-21)
234 reads
Split function accepts a string and a delimeter.It divides the string in words by the delimeter.
2005-07-14 (first published: 2005-06-22)
376 reads
Have you tried using DTS to load a database and those pesky foreign keys mess you up? This is actually two scripts, one to generate the SQL needed to drop all the Foreign Keys in a database and another to Add the Foreign Keys back when you are done. I've thrown in Disabling and Enabling […]
2005-07-13 (first published: 2005-06-22)
3,086 reads
I use this script to shrink the log files for development databases. The intention is keep the log files as small as possible when the database is not in use. By scheduling this script I can control when it happens as oppose to using auto shrink.
2005-07-08 (first published: 2005-06-29)
2,540 reads
forums question came up where someone needed to search every varchar/char field in the database, and find any table/field that had a specific value (ie ip address, email, servername) we all agree that a monster scan like this is bad, but bad or not, sometimes you need to do it.it returns results that look something […]
2005-07-07 (first published: 2005-06-29)
281 reads
Import database from source server using full and transaction log backups as recorded in msdb. Use it to import one or more databases to your development environment, to test your backups regularly or to move databases to a new server. To move to a new server, take a transaction log backup and put all in […]
2005-07-04 (first published: 2005-07-01)
241 reads
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...
By Steve Jones
Software is hard. While I love our Lucid Gravity, I realize that they are...
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...
Comments posted to this topic are about the item You Need a DBA Pipeline
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