# The version in libpq is newer and faster than the one in PHP, but it is
# necessary for me to add a string copy for freeing purposes. This copy
# is only needed in Windows AFAIK, how can I detect that?
(PHP pg_set_error_verbosity) New function to set PostgreSQL error verbosity
(PHP pg_copy_from) Use non-deprecated API if it is available
(PHP pg_copy_to) Use non-deprecated API if it is available
introduced in PostgreSQL 7.4.
(PHP pg_transaction_status) New function to get in-transaction status of
a database connection.
(PHP pg_query_params) New function to allow execution of parameterized
queries.
(PHP pg_prepare) New function to allow preparing named queries.
(PHP pg_execute) New function to allow execution of named prepared
queries.
(PHP pg_send_query_params) New function that is the async equivalent of
pg_query_params.
(PHP pg_send_prepare) New function that is the async equivalent of
pg_prepare.
(PHP pg_send_execute) New function that is the async equivalent of
pg_execute.
(PHP pg_result_error_field) New function that allows highly detailed
error information, most importantly the
SQLSTATE error code
# Regression tests are included for all but 2 functions, the rest will
# follow shortly. Docs will also follow shortly.
used to return "" and not bool(false). It's not worth keeping it because
STR_FREE() and zval_dtor() always have to check for it and it slows down
the general case. In addition, it seems that empty_string has been abused
quite a lot, and was used not only for setting zval's but generally in
PHP code instead of "", which wasn't the intention. Last but not least,
nuking empty_string should improve stability as I doubt every place
correctly checked if they are not mistakenly erealloc()'ing it or
calling efree() on it.
NOTE: Some code is probably broken. Each extension maintainer should
check and see that my changes are OK. Also, I haven't had time to touch
PECL yet. Will try and do it tomorrow.
Behavior for old libs/servers is "BEGIN;ROLLBACK;" in request shutdown.
For new libs a "RESET ALL;" is done in connect and "ROLLBACK;" is only done
where appropriate.
