此程序共分两个文件:
mkdb.htm:搜集使用者信息,给下面的.php文件使用.
lt;HTML>
lt;HEAD>
lt;TITLE>MYSQL数据库创建单 lt;/HEAD>
lt;BODY>
lt;FORM METHOD="POST" ACTION="MKDB.PHP">
lt;TABLE WIDTH=400 BORDER=1 CELLSPACING=0 CELLPADDING=0>
lt;TR>
1<td align="CENTER" colspan="2">创建一个新的数据库</td>
lt;/TR>
lt;TR>
1<td align="CENTER" width="150">请输入数据库名:</td>
1<td align="CENTER" width="250">
2<input name="DATABASENAME" size="30" type="TEST" value="DATABASE"/>
3</td>
lt;/TR>
lt;TR>
1<td align="CENTER" colspan="2">
2<input name="SWCODE" type="SUBMIT" value="创建数据库"/>
3</td>
lt;/TR>
lt;/TABLE>
lt;/FORM>
lt;FORM METHOD="POST" ACTION="MKDB.PHP">
lt;TABLE WIDTH=400 BORDER=1 cellspacing=0 cellpadding=0>
lt;TR>
1<td align="CENTER" colspan="2">删除一个已有的数据库</td>
lt;/TR>
lt;TR>
1<td align="CENTER" width="150">请输入数据库名:</td>
1<td align="CENTER" width="250">
2<input name="DATABASENAME" size="30" type="TEST" value="DATABASE"/>
3</td>
lt;/TR>
lt;TR>
1<td align="CENTER" colspan="2">
2<input name="SWCODE" type="SUBMIT" value="删除数据库"/>
3</td>
lt;/TR>
lt;/TABLE>
lt;/FORM>
lt;FORM METHOD="POST" ACTION="MKDB.PHP">
lt;TABLE WIDTH=500 BORDER=1 cellspacing=0 cellpadding=0>
lt;TR>
1<td align="CENTER" colspan="2">在一个已有的数据库中创建表</td>
lt;/TR>
lt;TR>
1<td align="CENTER" width="150">请输入数据库名:</td>
1<td width="350">
2<input name="DATABASENAME" size="30" type="TEST" value="DATABASE"/>
3</td>
lt;/TR>
lt;TR>
1<td align="CENTER" width="150">请输入表名:</td>
1<td width="350">
2<input name="TABLENAME" size="30" type="TEST" value="TESTABLE"/>
3</td>
lt;/TR>
lt;TR>
1<td align="CENTER" colspan="2">
2<table border="1" cellpadding="0" cellspacing="0" width="500">
3<tr>
4<td align="CENTER" width="75">字段名</td>
5<td align="CENTER" width="175"><input name="FIELDNAME[1]" size="20" type="TEST" value="IDX"/></td>
6<td align="CENTER" width="75">字段类型</td>
7<td align="CENTER" width="175">
8<select name="TYPE[1]" size="1">
9<option selected="" value="INTEGER(10)">普通整型</option>
10<option value="TINYINT(3)">短整型</option>
11<option value="FLOAT(10,4)">单精度浮点型</option>
12<option value="DOUBLE(10,4)">双精度浮点型</option>
13<option value="DATE">日期型</option>
14<option value="VARCHAR(255)">可变字符型</option>
15<option value="CHAR(20)">字符型(20个字符)</option>
16</select>
17</td>
18</tr>
19<tr>
20<td align="CENTER" width="75">字段名</td>
21<td align="CENTER" width="175"><input name="FIELDNAME[2]" size="20" type="TEST"/></td>
22<td align="CENTER" width="75">字段类型</td>
23<td align="CENTER" width="175">
24<select name="TYPE[2]" size="1">
25<option value="INTEGER(10)">普通整型</option>
26<option value="TINYINT(3)">短整型</option>
27<option value="FLOAT(10,4)">单精度浮点型</option>
28<option value="DOUBLE(10,4)">双精度浮点型</option>
29<option value="DATE">日期型</option>
30<option value="VARCHAR(255)">可变字符型</option>
31<option value="CHAR(20)">字符型(20个字符)</option>
32<option selected="" value="NONE">空字段</option>
33</select>
34</td>
35</tr>
36<tr>
37<td align="CENTER" width="75">字段名</td>
38<td align="CENTER" width="175"><input name="FIELDNAME[3]" size="20" type="TEST"/></td>
39<td align="CENTER" width="75">字段类型</td>
40<td align="CENTER" width="175">
41<select name="TYPE[3]" size="1">
42<option value="INTEGER(10)">普通整型</option>
43<option value="TINYINT(3)">短整型</option>
44<option value="FLOAT(10,4)">单精度浮点型</option>
45<option value="DOUBLE(10,4)">双精度浮点型</option>
46<option value="DATE">日期型</option>
47<option value="VARCHAR(255)">可变字符型</option>
48<option value="CHAR(20)">字符型(20个字符)</option>
49<option selected="" value="NONE">空字段</option>
50</select>
51</td>
52</tr>
53<tr>
54<td align="CENTER" width="75">字段名</td>
55<td align="CENTER" width="175"><input name="FIELDNAME[4]" size="20" type="TEST"/></td>
56<td align="CENTER" width="75">字段类型</td>
57<td align="CENTER" width="175">
58<select name="TYPE[4]" size="1">
59<option value="INTEGER(10)">普通整型</option>
60<option value="TINYINT(3)">短整型</option>
61<option value="FLOAT(10,4)">单精度浮点型</option>
62<option value="DOUBLE(10,4)">双精度浮点型</option>
63<option value="DATE">日期型</option>
64<option value="VARCHAR(255)">可变字符型</option>
65<option value="CHAR(20)">字符型(20个字符)</option>
66<option selected="" value="NONE">空字段</option>
67</select>
68</td>
69</tr>
70<tr>
71<td align="CENTER" width="75">字段名</td>
72<td align="CENTER" width="175"><input name="FIELDNAME[5]" size="20" type="TEST"/></td>
73<td align="CENTER" width="75">字段类型</td>
74<td align="CENTER" width="175">
75<select name="TYPE[5]" size="1">
76<option value="INTEGER(10)">普通整型</option>
77<option value="TINYINT(3)">短整型</option>
78<option value="FLOAT(10,4)">单精度浮点型</option>
79<option value="DOUBLE(10,4)">双精度浮点型</option>
80<option value="DATE">日期型</option>
81<option value="VARCHAR(255)">可变字符型</option>
82<option value="CHAR(20)">字符型(20个字符)</option>
83<option selected="" value="NONE">空字段</option>
84</select>
85</td>
86</tr>
87<tr>
88<td align="CENTER" width="75">字段名</td>
89<td align="CENTER" width="175"><input name="FIELDNAME[6]" size="20" type="TEST"/></td>
90<td align="CENTER" width="75">字段类型</td>
91<td align="CENTER" width="175">
92<select name="TYPE[6]" size="1">
93<option value="INTEGER(10)">普通整型</option>
94<option value="TINYINT(3)">短整型</option>
95<option value="FLOAT(10,4)">单精度浮点型</option>
96<option value="DOUBLE(10,4)">双精度浮点型</option>
97<option value="DATE">日期型</option>
98<option value="VARCHAR(255)">可变字符型</option>
99<option value="CHAR(20)">字符型(20个字符)</option>
100<option selected="" value="NONE">空字段</option>
101</select>
102</td>
103</tr>
104<tr>
105<td align="CENTER" width="75">字段名</td>
106<td align="CENTER" width="175"><input name="FIELDNAME[7]" size="20" type="TEST"/></td>
107<td align="CENTER" width="75">字段类型</td>
108<td align="CENTER" width="175">
109<select name="TYPE[7]" size="1">
110<option value="INTEGER(10)">普通整型</option>
111<option value="TINYINT(3)">短整型</option>
112<option value="FLOAT(10,4)">单精度浮点型</option>
113<option value="DOUBLE(10,4)">双精度浮点型</option>
114<option value="DATE">日期型</option>
115<option value="VARCHAR(255)">可变字符型</option>
116<option value="CHAR(20)">字符型(20个字符)</option>
117<option selected="" value="NONE">空字段</option>
118</select>
119</td>
120</tr>
121<tr>
122<td align="CENTER" width="75">字段名</td>
123<td align="CENTER" width="175"><input name="FIELDNAME[8]" size="20" type="TEST"/></td>
124<td align="CENTER" width="75">字段类型</td>
125<td align="CENTER" width="175">
126<select name="TYPE[8]" size="1">
127<option value="INTEGER(10)">普通整型</option>
128<option value="TINYINT(3)">短整型</option>
129<option value="FLOAT(10,4)">单精度浮点型</option>
130<option value="DOUBLE(10,4)">双精度浮点型</option>
131<option value="DATE">日期型</option>
132<option value="VARCHAR(255)">可变字符型</option>
133<option value="CHAR(20)">字符型(20个字符)</option>
134<option selected="" value="NONE">空字段</option>
135</select>
136</td>
137</tr>
138<tr>
139<td align="CENTER" width="75">字段名</td>
140<td align="CENTER" width="175"><input name="FIELDNAME[9]" size="20" type="TEST"/></td>
141<td align="CENTER" width="75">字段类型</td>
142<td align="CENTER" width="175">
143<select name="TYPE[9]" size="1">
144<option value="INTEGER(10)">普通整型</option>
145<option value="TINYINT(3)">短整型</option>
146<option value="FLOAT(10,4)">单精度浮点型</option>
147<option value="DOUBLE(10,4)">双精度浮点型</option>
148<option value="DATE">日期型</option>
149<option value="VARCHAR(255)">可变字符型</option>
150<option value="CHAR(20)">字符型(20个字符)</option>
151<option selected="" value="NONE">空字段</option>
152</select>
153</td>
154</tr>
155<tr>
156<td align="CENTER" width="75">字段名</td>
157<td align="CENTER" width="175"><input name="FIELDNAME[10]" size="20" type="TEST"/></td>
158<td align="CENTER" width="75">字段类型</td>
159<td align="CENTER" width="175">
160<select name="TYPE[10]" size="1">
161<option value="INTEGER(10)">普通整型</option>
162<option value="TINYINT(3)">短整型</option>
163<option value="FLOAT(10,4)">单精度浮点型</option>
164<option value="DOUBLE(10,4)">双精度浮点型</option>
165<option value="DATE">日期型</option>
166<option value="VARCHAR(255)">可变字符型</option>
167<option value="CHAR(20)">字符型(20个字符)</option>
168<option selected="" value="NONE">空字段</option>
169</select>
170</td>
171</tr>
172</table>
173</td>
lt;/TR>
lt;TR>
1<td align="CENTER" colspan="2">
2<input name="SWCODE" type="SUBMIT" value="创建表"/>
3</td>
lt;/TR>
lt;/TABLE>
lt;/FORM>
lt;FORM METHOD="POST" ACTION="MKDB.PHP">
lt;TABLE WIDTH=400 BORDER=1 CELLSPACING=0 CELLPADDING=0>
lt;TR>
1<td align="CENTER" colspan="2">删除一张已有的表</td>
lt;/TR>
lt;TR>
1<td align="CENTER" width="150">请输入数据库名:</td>
1<td align="CENTER" width="250">
2<input name="DATABASENAME" size="30" type="TEST" value="DATABASE"/>
3</td>
lt;/TR>
lt;TR>
1<td align="CENTER" width="150">请输入表格名称:</td>
1<td align="CENTER" width="250">
2<input name="TABLENAME" size="30" type="TEST" value="TESTABLE"/>
3</td>
lt;/TR>
lt;TR>
1<td align="CENTER" colspan="2">
2<input name="SWCODE" type="SUBMIT" value="删除表"/>
3</td>
lt;/TR>
lt;/TABLE>
lt;/FORM>
lt;/BODY>
lt;/HTML>
mkdb.php:通过函数联系mysql.
lt;HTML>
lt;HEAD>
lt;TITLE>MYSQL数据库创建结果 lt;?php
function showdb($result)
{
echo "
1<center><table border="1" cellpadding="0" cellspacing="0" width="350">
2<tr>
3<td align="CENTER" width="100">数据库序号</td>
4<td align="CENTER" width="250">数据库名</td>
5</tr>";$i=0;
6
7while($row=mysql_fetch_array($result))
8
9{
10
11$i=$i+1;
12
13echo "<tr><td align="CENTER" width="100">$i</td>";
14
15echo "<td align="CENTER" width="250">";
16
17echo $row["Database"];
18
19echo "</td></tr></table></center>
";
}
}
function showcol($result)
{
echo "
1<center><table border="1" cellpadding="0" cellspacing="0" width="350">
2<tr>
3<td align="CENTER" width="100">字段名</td>
4<td align="CENTER" width="250">字段类型</td>
5</tr>";$i=0;
6
7while($row=mysql_fetch_array($result))
8
9{
10
11echo "<tr><td align="CENTER" width="100">";
12
13echo $row["Field"];
14
15echo "</td>";
16
17echo "<td align="CENTER" width="250">";
18
19echo $row["Type"];
20
21echo "</td></tr></table></center>
";
}
}
function showtab($result,$DATABASENAME)
{
echo "
1<center><table border="1" cellpadding="0" cellspacing="0" width="350">
2<tr>
3<td align="CENTER" width="100">表格序号</td>
4<td align="CENTER" width="250">表格名称</td>
5</tr>";$i=0;
6
7while($row=mysql_fetch_array($result))
8
9{
10
11$i=$i+1;
12
13echo "<tr><td align="CENTER" width="100">$i</td>";
14
15echo "<td align="CENTER" width="250">";
16
17echo $row["Tables_in_".$DATABASENAME];
18
19echo "</td></tr></table></center>
";
}
}
function creatdb($dbname)
{
$result=mysql_create_db($dbname);
if ($result){
echo "
1<center><table border="0" cellpadding="0" cellspacing="0" width="350"><tr><td align="CENTER">";
2
3echo "<h4>$dbname 创建成功!</h4>";
4
5echo "</td></tr></table></center>
";}
else{
echo "
1<center><table border="0" cellpadding="0" cellspacing="0" width="350"><tr><td align="CENTER">";
2
3echo "<h4>创建失败!</h4>";
4
5echo "</td></tr></table></center>
";}
}
function dropdb($dbname)
{
$result=mysql_drop_db($dbname);
if ($result){
echo "
1<center><table border="0" cellpadding="0" cellspacing="0" width="350"><tr><td align="CENTER">";
2
3echo "<h4>$dbname 成功删除!</h4>";
4
5echo "</td></tr></table></center>
";}
else{
echo "
1<center><table border="0" cellpadding="0" cellspacing="0" width="350"><tr><td align="CENTER">";
2
3echo "<h4>删除失败!</h4>";
4
5echo "</td></tr></table></center>
";}
}
?>
lt;/HEAD>
lt;BODY>
lt;CENTER>
1<h3>数据库创建结果如下:</h3>
lt;?php
$result=mysql_connect();
witch($SWCODE){
case '创建数据库':
creatdb($DATABASENAME);
echo "
1<center><h4>目前数据库列表如下:</h4></center>
";
$result=mysql_list_dbs();
showdb($result);
break;
case '删除数据库':
dropdb($DATABASENAME);
echo "
1<center><h4>目前数据库列表如下:</h4></center>
";
$result=mysql_list_dbs();
showdb($result);
break;
case '创建表':
if (mysql_select_db($DATABASENAME))
{
if (mysql_db_query($DATABASENAME,"select * from $TABLENAME"))
echo "
1<h4><center>在数据库: $DATABASENAME 中已存在 $TABLENAME 表。请检查表名称!</center></h4>
";
else
{
$string="CREATE TABLE ".$TABLENAME."(";
if ($TYPE[1]<>"NONE") $string=$string.$FIELDNAME[1]." ".$TYPE[1];
for($i=2;$i<=10;$i++)
{
if ($TYPE[$i]<>"NONE") $string=$string.",".$FIELDNAME[$i]." ".$TYPE[$i];
}
$string=$string.")";
$result=mysql_db_query($DATABASENAME,"$string");
if ($result)
{
echo "
1<h4><center>成功的在数据库: $DATABASENAME 中创建 $TABLENAME 表!</center></h4>
";
$result=mysql_db_query($DATABASENAME,"SHOW COLUMNS FROM $TABLENAME");
showcol($result);
}
else
{
echo "
1<h4><center>在数据库: $DATABASENAME 中创建 $TABLENAME 表的动作失败!请检查原因!</center></h4>
";
}
}
}
else
echo "
1<center><h4>此数据库不存在!请检查数据库名。</h4></center>
";
$result=mysql_db_query($DATABASENAME,"SHOW TABLES");
if ($result)
{
echo "
1<center><h5>在".$DATABASENAME."中已存在的表格如下所示:</h5></center>
";
showtab($result,$DATABASENAME);
}
break;
case '删除表':
if (mysql_select_db($DATABASENAME))
{
$result=mysql_db_query($DATABASENAME,"DROP TABLE $TABLENAME");
if ($result)
{
echo "
1<center><h3>已成功的在数据库".$DATABASENAME."中将表".$TABLENAME."删除</h3></center>
";
$result=mysql_db_query($DATABASENAME,"SHOW TABLES");
if ($result)
{
echo "
1<center><h5>在".$DATABASENAME."中已存在的表格如下所示:</h5></center>
";
showtab($result,$DATABASENAME);
}
}
else
{
echo "
1<center><h3>在数据库".$DATABASENAME."中未将表".$TABLENAME."删除!</h3></center>
";
$result=mysql_db_query($DATABASENAME,"SHOW TABLES");
if ($result)
{
echo "
1<center><h5>在".$DATABASENAME."中已存在的表格如下所示:</h5></center>
";
showtab($result,$DATABASENAME);
}
}
}
else
echo "
1<center><h3>数据库".$DATABASENAME."不存在!</h3></center>
";
break;
default:
echo "
1<center><h2>你什么事都没干!</h2></center>
";
break;
}
?>
lt;/BODY>
lt;/HTML>
使用时,需将着两个文件分别放到Apache的访问目录下,并用IE访问mkdb.html便可.