Hi, Firstly , sorry about my poor english, I'll do my best to explain what I want. Actually, in most cases, We do query via view, in order to improve the query speed, we'll create index in physical table field that is mapped in view's where statement. So, I got an idea to store view statement in a DataDictionay, while I maintain the DataDictionary's sql statement, program will trigger a function to parse the sql statement, and create index in relative table field automatically. So, the problem is how to get the source table & field name for create index, could it achieve by oid or postgresql already have function to do that?
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