Description: When we operate in data collection, data often need to be screened. For example : one called the Customer Data Sheet, which has CustNo, CustName. Country, Address, Phone, State, TaxRate other fields, If you only want to check China, or the country for more than 1,000 customers, customer records, on the need to filter data sets. After summing up, these filtering methods below : 1. Ttable Tquery use of the Filter and two attributes, ApplyRange screening using data set three records, Screening with OnFilterRecord four events, with Tquery Control SQL
- [getnum] - This is a real analytical procedures, in
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