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Select Query
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Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Divers
Thread ID:
00692918
Message ID:
00692923
Vues:
31
Select * from csrA ;
  WHERE fieldA IN ( ;
    SELECT fieldA FROM TableB where TableB.fieldB='101')
>Hi,
>I need help with the Select-SQL statement.
>
>I have a table, TAbleA from on which I execute a select query to retrieve all records that satisfy a certain criteria into a cursor CsrA.
>Now I need to retrieve all records from TableA for which
>
>- CsrA.fieldA = TableB.fieldA and
>- TableB.fieldB = '101'
>
>If I do a inner join on these tables, I get all records from cursor CsrA that meet this criteria, but records from csrA are repeated for every match found in TableB.
>
>TableA and TableB have different structures. What I am trying to do is fetch all the records that meet the search criteria but having fieldB='101' and I do not have a fieldB in TableA.
>
>What would be the best way to retrive all records only from cursorA for which TableB.fieldB='101'?
>
>Select distinct csrA.* from csrA inner join TableB on ;
>csrA.fieldA = TableB.fieldA ;
>where TableB.fieldB='101'
>
>
>would this query be the quickest way to achieve this?
>
>Thank you.
>
>Ria
--sb--
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