\unset ECHO \set QUIET 1 \pset format unaligned \pset tuples_only true \pset pager off \set ON_ERROR_ROLLBACK 1 \set ON_ERROR_STOP true BEGIN; CREATE EXTENSION pg_mustach; SELECT 1, 'content json', mustach('{"a":"b"}', '{{a}}'); SELECT 2, 'content json', mustach('{"people":[{"firstName":"Yehuda","lastName":"Katz"},{"firstName":"Carl","lastName":"Lerche"},{"firstName":"Alan","lastName":"Johnson"}]}', '