(PHP 4 >= 4.3.0, PHP 5, PHP 7)
pg_unescape_bytea — 取锟斤拷 bytea 锟斤拷锟斤拷锟叫碉拷锟街凤拷锟斤拷转锟斤拷
$data
) : stringpg_unescape_bytea() 锟斤拷 bytea 锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟街凤拷锟斤拷取锟斤拷转锟藉。锟斤拷锟斤拷未转锟斤拷锟斤拷址锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟斤拷锟�
Note:
锟斤拷 SELECT bytea 锟斤拷锟酵ｏ拷PostgreSQL 锟斤拷锟斤拷锟斤拷 \ 前锟斤拷锟侥八斤拷锟斤拷锟街斤拷值锟斤拷锟斤拷锟斤拷 \032锟斤拷锟斤拷锟矫伙拷锟斤拷要锟斤拷锟叫斤拷锟斤拷转锟斤拷锟截讹拷锟斤拷锟狡革拷式锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷要 PostgreSQL 7.2 锟斤拷锟斤拷掳姹撅拷锟斤拷锟� PostgreSQL 7.2.0 锟斤拷 7.2.1 锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟剿讹拷锟街斤拷支锟斤拷时锟斤拷锟斤拷强锟斤拷转锟斤拷为 bytea 锟斤拷锟酵ｏ拷锟斤拷锟斤拷 INSERT INTO test_table (image) VALUES ('$image_escaped'::bytea);锟斤拷PostgreSQL 7.2.2 锟斤拷锟斤拷掳姹撅拷锟斤拷锟揭匡拷锟阶拷锟斤拷锟斤拷锟斤拷锟斤拷堑锟斤拷突锟斤拷撕秃锟剿碉拷锟街凤拷锟斤拷锟诫不匹锟斤拷时锟斤拷锟叫匡拷锟杰筹拷锟街讹拷锟街斤拷锟斤拷锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷强锟斤拷转锟斤拷为 bytea 锟斤拷锟斤拷锟斤拷舜锟斤拷锟�
锟轿硷拷 pg_escape_bytea() 锟斤拷 pg_escape_string()锟斤拷