Don't recommend "DROP SCHEMA information_schema CASCADE".
It drops objects outside information_schema that depend on objects
inside information_schema. For example, it will drop a user-defined
view if the view query refers to information_schema.
Discussion: https://postgr.es/m/20170831025345.GE3963697@rfd.leadboat.com
Branch
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REL9_3_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/43661926deb7d412ae3a22a43dadb9def7b7e46c
Modified Files
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doc/src/sgml/release-9.2.sgml | 44 ++++++++++++++++++++++++++++++++++++-------
doc/src/sgml/release-9.3.sgml | 44 ++++++++++++++++++++++++++++++++++++-------
2 files changed, 74 insertions(+), 14 deletions(-)