Attached is a small utility which help in getting the SQL keywords used by PostgreSQL and pl/pgsql.
Note that, for pgsql code path is required as keywords are not available in any docs. So, the code paths may need to change with new release of PostgreSQL. For PostgrSQL keywords, it will fetch from the website.
Kindly review.
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Thanks and Regards,
Aditya Toshniwal
Software Engineer | EnterpriseDB Software Solutions | Pune