阿七 |
2006-04-04 14:08 |
$#@60;html$#@62; ~Gh7i>n* N2HD=[*cr $#@60;body$#@62; <%d
!Sk4 EN[T3 Y $#@60;?php ^$%
Sg// <b *sn]l $db = mysql_connect("localhost", "root"); :2M&C+f[ z7sDaZL?_ mysql_select_db("mydb",$db); j%y{d(Q4 g=t7YQq_~ if ($id) { 8kdJtEW3 <},JWV3 if ($submit) { VZr:yE =&pLlG $sql = "UPDATE employees SET first=$first,last=$last, 3+uL@LXd address=$address,position=$position WHERE id=$id"; T_D] rMl pw4^E|X $result = mysql_query($sql); U'9z.2"}9 _h#I}uJ~ `?N0?;
echo "谢谢!数据更改完成\n"; sfr+W-7kx [yk-<}#B } else { B1!xr-kC MomHSv Q\ D@68_sn // 查询数据库 KfBT'6t
3Y2~HuM $sql = "SELECT * FROM employees WHERE id=$id"; !*"fWahv 0&]1s $result = mysql_query($sql);
D 6y,Q 7g"u)L&32 $myrow = mysql_fetch_array($result); [F-GaaM jmkOu5@ ?$#@62; *QiQ,~Ep A)C)5W $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; /
}$n_N\!) )'U0n`= $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; ]1<
GZ` %k1Pyv;] bqAW 名:$#@60;input type="Text" name="first" value="$#@60;?php W~ET/h echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; p8!T)
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kiV 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo vW=L{8zu $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; HTOr ~pQN#C)CO> (*9.GyK 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo U;MXiE3D $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; +1y$#~dl $QC1l@[sM Zj_2>A 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo D=#RQ
- $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; ;ItH2Lw<& C}RO'_
Pq hL&$` Q $#@60;input type="Submit" name="submit" value="输入信息"$#@62; ;XurH%Mg 'k X8}bx $#@60;/form$#@62; +P2oQ_Fk`9 eluN~
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G r=H?fTY<3E J-v1"7[2GC // 显示员工列表 e73=*~kfR ;
Bs~E $result = mysql_query("SELECT * FROM employees",$db); GJeG7xtJKl I=y7$+7% while ($myrow = mysql_fetch_array($result)) { Jb QK$[z" K~TwyB-h printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, lG7PM^Eb $myrow["id"], $myrow["first"], $myrow["last"]); [.gk{>
# y [8;mCh } NKu[6J?) Eomfa:WL } UM oj9/- &k:xr,N= ?$#@62; sQJ\{'g @J[@Pu O $#@60;/body$#@62; gP2zDI v(1 [n]y $#@60;/html$#@62; ABWn49c. ;c!> = u<-)C)z 就是这样。在这个程序中已经包含了我们学过所大多数特性。您也已经看到,我们在一个if()条件判别语句中又加了一个if()语句,来检查多重条件。 uvId],dQ5 ,
>LJpv 下面,我们要把所有东西全都加在一起,写出一个很好的程序来。 |
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