SQL query to return data from two separate rows in a table joined to a master table

Posted by Ali on Stack Overflow See other posts from Stack Overflow or by Ali
Published on 2010-04-24T14:19:26Z Indexed on 2010/04/24 18:13 UTC
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I have a TWO tables of data with following fields

table1=(ITTAG,ITCODE,ITDESC,SUPcode)  
table2=(ACCODE,ACNAME,ROUTE,SALMAN)

This is my customer master table that contains my customer data such as customer code, customer name and so on...

Every Route has a supervisor (table1=supcode) and I need to know the supervisor name in my table which both supervisor name and code exist in one table.

table1 has contain all names separated by ITTAG. For example, supervisor's name has ITTAG='K'; also salesman's name has ITTAG='S'.

ITTAG    ITCODE   ITDESC         SUPCODE
------   ------   ------         -------
S        JT       JOHN TOMAS     TF
K        WK       VIKI KOO       NULL

Now this is the result which I want

ACCODE      ACNAME      ROUTE  SALEMANNAME      SUPERVISORNAME
-------     ------     ------  ------------     ---------------
IMC1010     ABC HOTEL   01     JOHN TOMAS       VIKI KOO

I hope this this information is sufficient to get the query..

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