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Fix Join strings to get correct records
Message
De
14/09/2007 20:23:15
 
 
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Syntaxe SQL
Versions des environnements
SQL Server:
SQL Server 2005
Divers
Thread ID:
01254404
Message ID:
01254499
Vues:
15
Okay, sorting is done by id, field2, then time. The computer does the sort past that. I think Null comes before not null fields. Id and field2 will never be Null for this situation. And yes there can be more then 1 record per period with Null.

Am I coming close to answering this question?

Beth
>How records with NULL is sorted relativly to other records? Can there be more than 1 recotd with nulls per period?
>
>>The meaning of NULL in the timefield column means that there was no run attached to the stop for the person.
>>
>>The table I am moving around is built from 10 other tables. This was being done in vfp by getting the built table into a recordset and then looping through it and building the records by hand and inserting them one by one. Since there is ~250000 that goes done to ~94500 records in vfp, and takes about 30 minutes. We thought putting the select and build into a SP, we could speed up the process.
>>
>>
>>>What is meanung of NULL in the timefield column? How records with NULL is sorted relativly to other records?
>>>
>>>>there can be 6 records for morning and 6 records for afternoon, any others are ignored.
>>>>
>>>>>How many records could be in each group?
>>>>>
>>>>>>
>>>>>> This query is suppose to combine another table into a wide table. From my questions before about getting records from going down to going across:
>>>>>>
>>>>>>id    timefield         field1  field2  field3   field4
>>>>>>1      01/01/00 15:45    hi      0       check   field
>>>>>>1      01/01/00 7:48     bye     1       double  main
>>>>>>2      01/01/00 14:51    hi      0       check   field
>>>>>>2      01/01/00 8:48     bye     1       NULL    main
>>>>>>3      NULL              get     0       fake    NULL
>>>>>>3      NULL              get2    1       fake    NULL
>>>>>>4      01/01/00 16:05    get1    1       fake    NULL
>>>>>>
>>>>>>need to get into this form:
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