(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0)
sqlite_fetch_string — 锟斤拷锟斤拷 sqlite_fetch_single()
锟剿猴拷锟斤拷锟角该猴拷锟斤拷锟侥憋拷锟斤拷锟斤拷 sqlite_fetch_single().