(PHP 4 >= 4.2.0, PHP 5, PHP 7)
pg_query — 执锟叫诧拷询
$connection
, string $query
) : resource
pg_query()
锟节诧拷询锟斤拷锟斤拷执锟斤拷时锟斤拷锟截诧拷询锟斤拷锟斤拷锟皆达拷拧锟斤拷锟斤拷锟斤拷询失锟杰伙拷锟斤拷锟结供锟斤拷锟斤拷锟接猴拷锟斤拷效锟津返伙拷
FALSE锟斤拷锟斤拷锟斤拷锟斤拷雍锟斤拷锟叫э拷锟斤拷锟斤拷锟斤拷锟斤拷 pg_last_error()
锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷细锟侥达拷锟斤拷锟斤拷息锟斤拷pg_query()
锟斤拷锟斤拷一锟斤拷 SQL 锟斤拷涞� connection
锟斤拷源指锟斤拷锟斤拷 PostgreSQL 锟斤拷锟捷库。connection
锟斤拷锟斤拷锟斤拷锟斤拷 pg_connect() 锟斤拷 pg_pconnect()
锟斤拷锟截的合凤拷锟斤拷锟接号★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值锟斤拷一锟斤拷锟斤拷锟斤拷 PostgreSQL 锟斤拷锟斤拷锟斤拷锟斤拷
pg_fetch_array() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞诧拷询锟斤拷锟斤拷牟锟窖拷锟斤拷锟斤拷源锟脚★拷
Note:
connection锟斤拷 pg_query() 锟叫的匡拷选锟斤拷锟斤拷锟斤拷锟斤拷锟矫伙拷锟街革拷锟�connection锟斤拷锟斤拷使锟斤拷默锟斤拷锟斤拷锟接★拷默锟斤拷锟斤拷锟斤拷锟斤拷 pg_connect() 锟斤拷 pg_pconnect() 锟斤拷锟津开碉拷锟斤拷锟揭伙拷锟斤拷锟斤拷印锟� 锟斤拷锟斤拷connection锟斤拷锟斤拷锟斤拷锟斤拷省锟皆ｏ拷锟斤拷锟斤拷锟狡硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟杰会导锟铰猴拷锟窖凤拷锟街脚憋拷锟叫的达拷锟斤拷
Note:
锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷为 pg_exec()锟斤拷pg_exec() 锟斤拷锟斤拷为锟剿硷拷锟斤拷锟皆碉拷原锟斤拷锟斤拷然锟斤拷锟斤拷使锟矫ｏ拷锟斤拷锟角癸拷锟斤拷锟矫伙拷使锟斤拷锟铰碉拷锟斤拷锟街★拷
锟轿硷拷 pg_connect()锟斤拷pg_pconnect()锟斤拷pg_fetch_array()锟斤拷pg_fetch_object()锟斤拷pg_num_rows() 锟斤拷 pg_affected_rows()锟斤拷