阿七 |
2006-04-04 14:08 |
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vIUZ> ak7bJ~)X= $#@60;?php KoOz#,() ?h$NAL? $db = mysql_connect("localhost", "root"); AHD=<7Rs v"y-0$M mysql_select_db("mydb",$db); \ ZgE I:=S0&%) if ($id) { Tr_
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if ($submit) { GSoX<*i GA$V0YQX $sql = "UPDATE employees SET first=$first,last=$last, bBiE address=$address,position=$position WHERE id=$id"; \Z?9{J ty8q11[8 $result = mysql_query($sql); T-'OwCB1q w^\52 .iYJr;9`d echo "谢谢!数据更改完成\n"; :N:yLd} & qEyyT[: } else { ^P[e1?SZG ~Q Oe## lS"T4 5 // 查询数据库 <ykU6=
b(,M1.[qt $sql = "SELECT * FROM employees WHERE id=$id"; LGq'WU31:) oK9( /v $result = mysql_query($sql); Z-$[\le EGGWrl}1 $myrow = mysql_fetch_array($result); j5(Z_dm' _:ReN_0 ?$#@62; Wvq27YK' Giid~e33 $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; rF3wx. ^6jV_QM# $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; /Y/UM3/ C1V|0hu ML}J\7R 名:$#@60;input type="Text" name="first" value="$#@60;?php \Q {m9fE echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; [xK3F+ !`M,XSp(
({ +!`}GY 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo nyX2|m& $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; TC
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?1^ mbKZJ{|4s 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo nxO"ua $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; ,j#XOy`mzy 7dN*lks }V'}E\\ 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo R
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Pj~ $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; H!@kO]?n -r!. 9q UI0(=>L $#@60;input type="Submit" name="submit" value="输入信息"$#@62; 2my_;!6T[ EHSlK5bD, $#@60;/form$#@62;
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. <'}YyU= } else { l(yZO$ r^2p*nr} @MoKWfc // 显示员工列表 Ih@61>X.o* D,FHZDt $result = mysql_query("SELECT * FROM employees",$db); X
enE^e+9 8aZ=?_gvT while ($myrow = mysql_fetch_array($result)) { 3v
(*5 '_<{p3M printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, ( B!uy` $myrow["id"], $myrow["first"], $myrow["last"]); zh%#Y_[R 9q)Kfz } \TIT:1 /{Is0+) } qjc8fP2
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mu@4j& Qd)q([ $#@60;/html$#@62; zy?.u.4L zofa-7'Bn #||}R[~P" 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。 Fiv3 {. {SOr#{1z* 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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