Обсуждение: pgsql: Improve new AND CHAIN tests

Improve new AND CHAIN tests

Tweak the tests so that we're not just testing the default setting of
transaction_read_only.

Reported-by: fn ln <emuser20140816@gmail.com>

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/89b160c32045dd85cc6f9ae6248e34a72931ac67

Modified Files
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src/test/regress/expected/transactions.out | 4 ++--
src/test/regress/sql/transactions.sql      | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)