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Building a SQL statement on the fly
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Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Building a SQL statement on the fly
Divers
Thread ID:
00263324
Message ID:
00263324
Vues:
67
I've got a class method that builds a SQL statement on the fly based on metadata. The field list has to be built dynamically before issuing the SQL call, as in:

SELECT &lcFieldList ;
FROM &lcTable ;
INTO CURSOR lvNormalized

The field list has to be dynamically built from a table of field mappings to normalize the data before moving it to a data warehouse. It all works fine, the hard part is done. But early on in testing I found that the lcFieldList variable can end up exceeding 254 characters, which generates an error. I've gotten around it in a cheesy kind of way, but I was wondering if anyone had any ideas on a more permanent solution.

TIA
Oct 31 = Dec 25
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