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CREATE ROLE mere_mortal;
SET ROLE mere_mortal;
SHOW extwlist.extensions;
SELECT extname FROM pg_extension ORDER BY 1;
-- pre-existing extension
CREATE EXTENSION plpgsql;
SELECT extname FROM pg_extension ORDER BY 1;
-- non-whitelisted extension
CREATE EXTENSION hstore;
SELECT extname FROM pg_extension ORDER BY 1;
-- whitelisted extensions
CREATE EXTENSION citext;
CREATE EXTENSION pg_trgm;
SELECT extname FROM pg_extension ORDER BY 1;
-- whitelisted extension, but dependency is missing
CREATE EXTENSION earthdistance;
SELECT extname FROM pg_extension ORDER BY 1;
-- drop whitelisted extension
DROP EXTENSION pg_trgm;
SELECT extname FROM pg_extension ORDER BY 1;
-- drop non-whitelisted extension
DROP EXTENSION plpgsql;
SELECT extname FROM pg_extension ORDER BY 1;
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