Thread: pgsql: Clarify that pg_trgm is used in example

Clarify that pg_trgm is used in example

Reported-by: Octopus ZHANG
Author: Daniel Gustafsson

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/e3019f631d1f2e21667ad05f903c52d904b9048c

Modified Files
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doc/src/sgml/rules.sgml | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)