| 阿七 |
2006-04-04 14:08 |
$#@60;html$#@62; YAP,#a Y/<`C $#@60;body$#@62; K6EG"Vv
! fNk0&M $#@60;?php xOt
{Vsv @L ,4JPk $db = mysql_connect("localhost", "root"); ^61;0 /<VR-yr mysql_select_db("mydb",$db); 92(P~
Sdv 6PyW(i(bs if ($id) { 7h#*djef XGb*LY+Db6 if ($submit) { 85:KlBe%+ Y(&rlL(sPK $sql = "UPDATE employees SET first=$first,last=$last, _;mA(j address=$address,position=$position WHERE id=$id"; {|B
2$1': $d*PY_ $result = mysql_query($sql); | Di7,$c kB9@
&t+ \GPTGi5A echo "谢谢!数据更改完成\n"; )kEH}P& 2.
q\!V}yQ } else { #.{ddY{ _BoYyJQH /'a\$G"%6 // 查询数据库 FQ"ED:lks ye-[l7 $sql = "SELECT * FROM employees WHERE id=$id"; M#k$[w}= lhX4MB" $result = mysql_query($sql); 1i&|}" Rn*@)5 $myrow = mysql_fetch_array($result); . @0@Y 7Ue&y8Yf ?$#@62; }wZsM[NDB ;+1ooeU $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; pJJOy Y;"jsK{$ $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62;
z.|[g$F jx}
7/ {:#c1d2@8 名:$#@60;input type="Text" name="first" value="$#@60;?php fohZ&f|> echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; 1)3'Y2N* >abpse A;k#8&; 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo U
]W" $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; H<tU[U=G _>bk'V7 >)HKruSW. 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo T 0qM" $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; E#Ol{6 kt kS$ 1\)C;c, 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo Tz~a. h@ $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; B.!&z-)#
h;@>E:4Tg SW5n?Qj3- $#@60;input type="Submit" name="submit" value="输入信息"$#@62; &Xc=PQ:I P4LiU2C $#@60;/form$#@62; e jR_3K^ mi1^hl'2 $#@60;?php RY3=UeoF G .$KP } U5OFw+J F'"-aB ~ } else { hUX8j9N> vY"I i
'10qWz // 显示员工列表 {c~w
Ms# H?FiZy*[Y $result = mysql_query("SELECT * FROM employees",$db); Gm &jlN r;{ggwY&J while ($myrow = mysql_fetch_array($result)) { ko|M
2\ #s' `bF^ printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, eA{A3.f"Hz $myrow["id"], $myrow["first"], $myrow["last"]); R+!oPWfb Udf\;G@ } Aar
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z_c; O3)B]!xL ?$#@62; Y+kuj],h ,\i,2<hz. $#@60;/body$#@62; SL`; `// -SLk8x $#@60;/html$#@62; 6`%|-o
: %%I:L~c .3jijc j 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。 vbX.0f "n +>AVxV=A# 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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