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Using a Java function to iterate large JSON with many keys.

In my previous article I provided a few PL/SQL options for returning a collection of keys from a JSON document. They are simple to use and work well enough for most JSON sources I’ve encountered. SQL> select * from json_keys(json(‘{“a”:”test 1″, “b”: “test 2”, “c” : “test 3”}’)); COLUMN_VALUE ——————————————————————————– a b c Iudith Mentzel…

LTRIM, RTRIM, and TRIM

The trimming functions in Oracle frequently are used by many developers; but not all know the full set of options available and how they compare to each other. Sometimes I need to remind myself so this post is as much for me as for others. I hope you find it helpful. The LTRIM and RTRIM…