Miscellaneous

Technical Article

SP to determine database file growth at intervals

  • Script

I wrote this SP to be run from a job every night. Change the myDB reference to be a database on your system for DBA use.I just set up a job to run:Exec sp_CatchFileChangesThen I run in another step:Select * from mydb.dbo.tbl_sysaltfiles_3and output to a log file.Alternatively you could insert into another table with a […]

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2003-01-13

296 reads

Technical Article

Check if batch is running.

  • Script

WARNING:  This is resource intensive. Don't use except as a last resort.I wrote this to be able to find if a TSQL batch is running already on a SQL Server.  I use this rarely when I have to know to prevent running something twice.Usage:DECLARE @RC intDECLARE @SQLBatch nvarchar(255)-- Set parameter valuesEXEC @RC = [master].[dbo].[sp_RunningCheck] @SQLBatch […]

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2003-01-09

405 reads

Technical Article

Convert Degrees Minutes Seconds to Decimal UDF

  • Script

I wrote this function to work with my sp_EarthDistance stored procedure.It converts the regular degrees/minutes/seconds representation of angles to a decimal number.Remember to use '' instead of ' within a string to be treated a character and not an end quote.Sydney location    151¦12'0 "E               33¦52'0 "S and in […]

(1)

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2003-01-09

827 reads

Technical Article

Calculate Earth global distances

  • Script

I wrote this sp to be able to calculate the distance between two locations on the earth if the latitude and longitude is known for each.  Could be useful for GPS work or maps.Usage:If I know the following city locations:Sydney         151.2 E             33.87 SCanberra       149.15 E             […]

(1)

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2003-01-09

789 reads

Technical Article

Search All Columns in All Tables for a string

  • Script

This procedure can search all columns in one or all tables for a specified string. Prints out the TableName.ColumnName that the string is found in...--     Example Calls--     EXECUTE spFindTextInColumns MyTable, 'tcart' --search a specific table--         --     EXECUTE spFindTextInColumns default, 'tcart' --search all tables BUG FIX : (2003/01/20) Changed SELECT @columnName […]

(2)

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2003-01-09

953 reads

SQLServerCentral Article

Default Values and Named Parameters for Stored Procs

  • Article

Are you using default values for your parameters? Using named parameters when you call the proc or passing the values by ordinal? Should you be? Andy thinks 6 out of 10 of our readers will agree with his point of view, we'll be a little more conservative and guess that 5 of out 10 will be closer.

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2003-01-08

8,234 reads

Technical Article

Net Send

  • Script

Yee Haa, as if we couldn't annoy our users more with message boxes, emails, and other friendly pop ups ;P here comes the net send. Has a test for success to determine if the send worked. If an invalid name is entered it can take a bit to fail, so don't use this from a […]

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2002-12-18

330 reads

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Question of the Day

UNISTR Basics

What does this code return in SQL Server 2025+? (assume the database has an appropriate collation)

SELECT UNISTR('Hello 4E16754C') AS 'A Classic';
A:   B:  

See possible answers