pg_last_notice
Returns the last notice message from PostgreSQL server
Description
stringpg_last_notice
resourceconnection
pg_last_notice returns the last notice
message from the PostgreSQL server specified by
connection. The PostgreSQL server sends notice
messages in several cases, e.g. if the transactions can't be continued.
With pg_last_notice, you can avoid issuing useless
queries, by checking whether the notice is related to the transaction
or not.
This function is EXPERIMENTAL and it is not fully implemented
yet. pg_last_notice was added in PHP
4.0.6. However, PHP 4.0.6 has problem with notice message
handling. Use of the PostgreSQL module with PHP 4.0.6 is not
recommended even if you are not using
pg_last_notice.
This function is fully implemented in PHP 4.3.0. PHP earlier than
PHP 4.3.0 ignores database connection parameter.
Notice message tracking can be set to optional by setting 1 for
pgsql.ignore_notice ini from PHP 4.3.0.
Notice message logging can be set to optional by setting 0 for
pgsql.log_notice ini from PHP 4.3.0. Unless
pgsql.ignore_notice is set to 0, notice message
cannot be logged.
See also pg_query and
pg_last_error.