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 Small MOD: Real Numbers in MODs
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Deleted
deleted

4116 Posts

Posted - 17 September 2002 :  18:05:22  Show Profile
Well, I find the admin_mod_dbsetup.asp as the most andvanced tool around . Unfortunately, it was not supporting real numbers. If you are a MOD writer and want to support single or double precision floating point numbers here is the solution. I needed it for a MOD which keeps volume & temperature data, but any science related board can require this.

The basic data types can be found here:
http://forum.snitz.com/forum/topic.asp?ARCHIVE=true&TOPIC_ID=5120

I added two new data type definitions to the existing ones (smallint,int,varchar,memo): real for single precision (4 bytes) and double for double precision (8 bytes).

An example definition is:

TANK_VOL#real#NULL#
TANK_GRAVITY#double#NULL#

Required code change: Locate this code part in admin_mod_dbsetup.asp

		select case strDBType
			case "access"
				
				fType = replace(fType,"varchar (","text (")
			case "sqlserver"
				select case sqlVer
					case 7
						fType = replace(fType,"memo","ntext")
						fType = replace(fType,"varchar","nvarchar")
						fType = replace(fType,"date","datetime")
					case else
						fType = replace(fType,"memo","text")
				end select
			case "mysql"
				fType = replace(fType,"memo","text")
				fType = replace(fType,"#int","#int (11)")
				fType = replace(fType,"#smallint","#smallint (6)")
		end select


and replace it with the following (or just add the red lines):


		select case strDBType
			case "access"
				fType = replace(fType,"varchar (","text (")
			case "sqlserver"
				fType = replace(fType,"single","real")
				fType = replace(fType,"double","float")
				select case sqlVer
					case 7
						fType = replace(fType,"memo","ntext")
						fType = replace(fType,"varchar","nvarchar")
						fType = replace(fType,"date","datetime")
					case else
						fType = replace(fType,"memo","text")
				end select
			case "mysql"
				fType = replace(fType,"memo","text")
				fType = replace(fType,"#int","#int (11)")
				fType = replace(fType,"#smallint","#smallint (6)")
				fType = replace(fType,"single","real")
				fType = replace(fType,"double","double precision")
		end select



That's it (you may like to do a similar change in admin_mod_dbsetup2.asp).

Enjoy (My thanks go to Huw, who wrote this great tool).

Stop the WAR!

Etymon
Advanced Member

United States
2385 Posts

Posted - 17 September 2002 :  20:35:57  Show Profile  Visit Etymon's Homepage

Well, you are way over my head, but anything that can make a MOD writer's life easier and help others' lives easier to install the MODs gets two thumbs up from me!!!

Thanks Bozden!


Cheers,

Etymon
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