dave lilley wrote:
> Many thanks John so if i take that example and push it out so i can have 1
> method that can return a SQL select statement on any table, field and search
> criteria i would only need to do this?
>
> In ruby it would be ....
>
> make_SQL (table, field, criteria)
> stmt = "select * from #{table} where #{field} = #{criteria}"
> row = db.execute(stmt)
> end
>
> and SQLite3 way would be ...
>
> make_SQL(table,field,criteria)
> stmt = "select * from ? where ? = ?"
> row = db.execute(stmt)
> end
>
> would this presumtion be correct?
>
>
No. You would have to use the table and field names directly:
def make_SQL(table, field, criteria)
stmt = "select * from #{table} where #{field} = ?"
row = db.execute(stmt, criteria)
end
John
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