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Generating complaint number

 
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Generating complaint number

nila
post 13 Aug, 2008 - 12:13 AM
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Hi,
What i need to do is:If a customer want to make a complaint registration to a bank through phone,a complaint number should be generated automatically for that particular customer in the database. please assist me to do this

Thanks
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dineeshd
post 13 Aug, 2008 - 01:44 AM
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You need to define your "complaint number" column as an Identity column. This will generate number automatically, you don't need to pass values to this columns when you insert values to database.

Syntax for Indentity column looks like this:

sql
CREATE TABLE Table_Name 
(ComplaintID INT IDENTITY(1,1) NOT NULL,
Columns2 VARCHAR(100),
Columns3 VARCHAR(100))


IDENTITY(1,1) - Here auto Number will start from 1 and add 1 for each new row.

This post has been edited by dineeshd: 13 Aug, 2008 - 01:45 AM
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Trogdor
post 13 Aug, 2008 - 02:18 AM
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the specific syntax depends on the database you are using.
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dineeshd
post 13 Aug, 2008 - 02:44 AM
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QUOTE(Trogdor @ 13 Aug, 2008 - 03:48 PM) *

the specific syntax depends on the database you are using.


Yes you are right, code I mentioned is for SQL Server. Since nila didn't specified any database I had provided the SQL Server syntax. Anyway the syntax may not be having a huge difference in different databases.
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