What is the use of FIELDS and how its differs from table field INDEX? – PROGRESS 4GL
I understand FIELDS option allows you to explicitly specify the fields we want to work with, which can be useful for optimizing performance and reducing unnecessary processing. It’s particularly handy when dealing with large records.
How do I know my query used index for the table I used?
I use a query below to check data in temp table. Also defined an index. I could sense that after adding the index to the temp table, the query gives the result asap. I would like to know how the index used by compiler. Is there a way to find out list of indexes used by compiler for the query I have used.
How do I know my query used index for the table I used? – PROGRESS 4GL
I use a query below to check data in temp table. Also defined an index. I could sense that after adding the index to the temp table, the query gives the result asap. I would like to know how the index used by compiler. Is there a way to find out list of indexes used by compiler for the query I have used.