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Cant figure out how to do a Query. Help please..
I have these 2 tables:
TABLE 1 - Workflow log
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UserProcessed FromQueueID To QueueID
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user0003 4 17
user0004 5 8
user0005 6 17
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TABLE 2 - Workflow
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WorkflowID Workflow
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4 Dangerous Goods
5 Intermodal
6 Chemical
8 Suspend
17 Closed
Desired Query Result:
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UserProcessed From To
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user0003 Dangerous Goods Closed
user0004 Intermodal Suspend
user0005 Chemical Closed
What type of query is this called?
Do I have to do 2 queries and then join the results?
Can anyone show me the correct way of doing this query?
This seems like it should be a really easy ....
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select w.userprocessed, a.workflow as From, b.workflow as To
from workflowlog as w
join workflow as a on w.fromqueueid = a.workflowid
join workflow as b on w.toqueueid = b.workflowid
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