锟斤拷 PHP 5.3 mysqli 锟斤拷展锟斤拷始支锟街持久伙拷锟斤拷锟接★拷 锟街久伙拷锟斤拷锟斤拷锟窖撅拷锟斤拷 PDO MYSQL 锟斤拷 ext/mysql 锟斤拷锟结供支锟街★拷 锟街久伙拷锟斤拷锟接碉拷目锟斤拷锟斤拷锟斤拷锟斤拷锟矫客伙拷锟剿碉拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷樱锟� 锟斤拷锟斤拷锟斤拷每锟斤拷锟斤拷锟斤拷要锟斤拷时锟斤拷锟斤拷锟铰斤拷锟斤拷一锟斤拷锟斤拷锟接★拷 锟斤拷锟节持久伙拷锟斤拷锟接匡拷锟皆斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟接伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆憋拷锟斤拷锟斤拷锟斤拷使锟矫o拷 锟斤拷锟斤拷省去锟剿斤拷锟斤拷锟铰碉拷锟斤拷锟接的匡拷锟斤拷锟斤拷 锟斤拷丝锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷 mysql 锟斤拷展锟斤拷mysqli 没锟斤拷锟结供一锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟斤拷诖蚩志没锟斤拷锟斤拷印锟� 锟斤拷要锟斤拷一锟斤拷锟街久伙拷锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷p:锟斤拷
使锟矫持久伙拷锟斤拷锟斤拷也锟斤拷锟斤拷锟揭恍╋拷锟斤拷眨锟�
锟斤拷为锟节伙拷锟斤拷锟叫碉拷锟斤拷锟接匡拷锟杰达拷锟斤拷一锟街诧拷锟斤拷预锟斤拷锟阶刺拷锟�
锟斤拷锟界,锟斤拷锟斤拷突锟斤拷锟轿达拷锟斤拷锟斤拷锟斤拷乇锟斤拷锟斤拷樱锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷喜锟斤拷锟斤拷硕钥锟斤拷锟斤拷锟斤拷锟�
锟斤拷么锟斤拷锟斤拷锟斤拷锟斤拷颖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷玫锟绞憋拷锟斤拷锟斤拷锟斤拷锟接伙拷锟角达拷锟斤拷 锟斤拷锟斤拷锟斤拷状态
锟斤拷
锟斤拷锟皆o拷锟斤拷锟揭拷芎玫锟绞癸拷贸志没锟斤拷锟斤拷樱锟斤拷锟矫匆拷锟斤拷锟斤拷锟节猴拷锟斤拷锟捷匡拷锟斤拷薪锟斤拷锟斤拷锟绞憋拷锟�
确锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷证锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷删锟斤拷模锟矫伙拷胁锟斤拷锟斤拷锟阶刺拷锟�
mysqli 锟斤拷展锟侥持久伙拷锟斤拷锟斤拷锟结供锟斤拷锟节斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷搿� mysqli 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟截癸拷锟斤拷锟节活动状态锟斤拷锟斤拷锟斤拷
锟截闭诧拷锟斤拷删锟斤拷锟斤拷时锟斤拷
锟皆憋拷锟斤拷锟�
锟斤拷锟矫会话锟斤拷锟斤拷
锟截憋拷预锟斤拷锟斤拷 SQL 锟斤拷洌拷锟絇HP锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷
锟截闭达拷锟斤拷锟斤拷锟�
锟酵凤拷通锟斤拷 GET_LOCK() 锟斤拷玫锟斤拷锟�
锟斤拷确锟斤拷锟剿斤拷锟斤拷锟接凤拷锟截碉拷锟斤拷锟接池碉拷时锟斤拷 锟斤拷锟斤拷锟斤拷一锟斤拷"锟缴撅拷"锟斤拷状态锟斤拷锟斤拷锟皆憋拷锟斤拷锟斤拷锟酵伙拷锟剿斤拷锟斤拷锟斤拷使锟矫★拷
mysqli 锟斤拷展 通锟斤拷锟皆讹拷锟斤拷锟斤拷 C-API 锟斤拷锟斤拷 mysql_change_user() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟皆讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诺锟揭诧拷锟饺憋拷恪� 锟脚碉拷锟角筹拷锟斤拷员锟斤拷锟斤拷锟斤拷要锟斤拷锟侥革拷锟接碉拷锟斤拷锟斤拷锟斤拷耄� 锟斤拷为锟斤拷锟角伙拷锟皆讹拷锟斤拷锟矫★拷 然锟斤拷缺锟斤拷锟斤拷锟� 锟斤拷锟斤拷 锟斤拷锟杰伙拷 锟斤拷一锟姐, 锟斤拷为每锟轿达拷锟斤拷锟接池凤拷锟斤拷一锟斤拷锟斤拷锟接讹拷锟斤拷要执锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷搿�
锟斤拷锟斤拷远锟斤拷锟斤拷锟侥达拷锟斤拷锟斤拷锟酵拷锟斤拷诒锟斤拷锟� php 时锟斤拷锟斤拷
MYSQLI_NO_CHANGE_USER_ON_PCONNECT
锟斤拷锟截闭★拷
Note:
mysqli 锟斤拷展锟斤拷使锟斤拷 MySQL Native Driver 锟斤拷 Mysql Client Library锟斤拷libmysql锟斤拷时锟斤拷支锟街持久伙拷锟斤拷锟接★拷