pg_dump test: Make concatenated create_sql commands more readable
When the pg_dump 002_pg_dump.pl test generates the command to load the
schema, it does
# Add terminating semicolon
$create_sql{$test_db} .= $tests{$test}->{create_sql} . ";";
In some cases, this creates a duplicate semicolon, but more
importantly, this doesn't add any newline. So if you look at the
result in either the server log or in
tmp_check/log/regress_log_002_pg_dump, it looks like a complete mess.
This patch makes the output look cleaner for manual inspection: add
semicolon only if necessary, and add two newlines.
Discussion: https://www.postgresql.org/message-id/flat/
d6aec95a-8729-43cc-2578-
f2a5e46640e0%40enterprisedb.com