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Therefore Programming Interface 3.0

The TheQuery class allows you to define and execute a document query in one category. It is conceptually similar to an SQL query with the following correspondences:

 

TheQuery

SQL

SelectFields

SELECT

Category

FROM

Conditions

WHERE

OrderByFields

ORDER BY

 

The Step By Step guide and the examples below illustrate how to define and execute a typical document query. If you wish to search in more than one category pleas see "Query in Multiple Categories". "Process Query Results" explains how to process and iterate the result of a TheQuery.

 

 

 

 

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