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03.10.2008 at 10:31AM PDT, ID: 23229179
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8.6

Compare two tables and convert NULL values to zero

Asked by Crxfrd in SQL Query Syntax, Databases Miscellaneous, MS SQL Server

Tags:

Hello,

I have two tables showing inventory movement transactions across a network. Table 1 (tblSent) contains date, job no and a count of the part numbers associated with the job no. Table 2 (tblReceived) contains Date, Job No and a count of the part numbers associated with the jobn no.

Some of the transactions are getting lost across the network and I want to identify those.

I want to build a query that compares the two tables giving date, job no, number of parts sent, number of parts received.

I want the result to feature all lines from tblSent and where that job no doesn't appear in tblReceived for the query to return a zero

Any advice gratefully received,Start Free Trial
[+][-]03.10.2008 at 10:37AM PDT, ID: 21088456

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Zones: SQL Query Syntax, Databases Miscellaneous, MS SQL Server
Tags: SQL Coalesce Null Values
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Solution Provided By: chapmandew
Participating Experts: 2
Solution Grade: A
 
 
[+][-]03.10.2008 at 10:54AM PDT, ID: 21088587

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