(PHP 4 >= 4.2.0, PHP 5, PHP 7)
pg_result_status — 锟斤拷貌锟窖拷锟斤拷锟斤拷状态
$result
) : intpg_result_status() 锟斤拷锟截该诧拷询锟斤拷锟斤拷锟皆达拷锟阶刺拷锟斤拷锟斤拷艿姆锟斤拷锟街碉拷锟� PGSQL_EMPTY_QUERY锟斤拷PGSQL_COMMAND_OK锟斤拷PGSQL_TUPLES_OK锟斤拷PGSQL_COPY_TO锟斤拷PGSQL_COPY_FROM锟斤拷PGSQL_BAD_RESPONSE锟斤拷PGSQL_NONFATAL_ERROR 锟斤拷 PGSQL_FATAL_ERROR锟斤拷
锟轿硷拷 pg_connection_status()锟斤拷