2004-10-01 (first published: 2004-02-16)
146 reads
2004-10-01 (first published: 2004-02-16)
146 reads
This is a script you can run on a per-server basis, from any database in Query Analyzer or incorporate into a stored procedure, that will examine all databases on that instance of SQL and show what Maintenance Plan(s) they are part of, if any. Shows clearly any databases that are not currently part of a […]
2004-10-01
553 reads
This is a UDF that counts the days between two dates ignoring weekends and corporate holidays (as supplied in a lookup table). This ignores the time component but could be adjusted should you need to. If both days are on the same work day then the elapsed days is considered 1. If started Monday and […]
2004-09-30
454 reads
A script was recently published (Last_Date_Of_Month) that returns the last day of a given month/year combination. I have simplified and improved on that script by eliminating the need to use a WHILE loop. This new script exploits the flexibility of the DATEADD function which allows you to assign negative numbers (thus effectively subtracting a given […]
2004-09-30
175 reads
2004-09-30 (first published: 2004-02-16)
100 reads
Two Method for Return the Count of Weekday between two date!
2004-09-30
326 reads
playyuer@Microshaoft.com inventhttp://www.Microshaoft.com2004-09-29 updatethere is NOT any relation with global variable: @@DATEFIRSTyou can set datefirst any value from 0 to 7 and result can not be affected!
2004-09-29
177 reads
This function returns the difference between dates in the HH:MM:SS format.
2004-09-27 (first published: 2004-03-08)
122 reads
2004-09-25
84 reads
2004-09-25
65 reads
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
Comments posted to this topic are about the item Server-Level Table sizes
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers