Fix build failure of incorrect expression for unsafe.Sizeof
Fix build failure of incorrect expression for unsafe.Sizeof

xeodou/go-sqlcipher,xeodou/go-sqlcipher,lyonel/go-sqlite3,mattn/go-sqlite3,xeodou/go-sqlcipher,mattn/go-sqlite3,mattn/go-sqlite3,lyonel/go-sqlite3,lyonel/go-sqlite3