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用IE远程创建Mysql数据库的简易程序

piaodoo 编程教程 2020-02-02 13:44:23 1269 0 php教程

小生近日来学习Mysql数据库,自己编写一个用IE远程创建Mysql数据库的简易程序,此程序适用与对Mysql数据库一无所知的人,可以轻松的创建Mysql数据库及数据库中的各种类型的表,而且完全是图形界面,你甚至可以一句sql语句都不知道,我编写的这个程序可能尚还十分简陋,在此我只想起一个抛砖引玉的作用,希望大家能不断完善此程序,做一个真正意义上的图形界面的Mysql管理器.
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.
<HTML>
<HEAD>
<TITLE>MYSQL数据库创建单</TITLE>
</HEAD>
<BODY>
<FORM METHOD="POST" ACTION="MKDB.PHP">
<TABLE WIDTH=400 BORDER=1 CELLSPACING=0 CELLPADDING=0>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>创建一个新的数据库</TD>
</TR>
<TR>
    <TD WIDTH=150 ALIGN=CENTER>请输入数据库名:</TD>
    <TD WIDTH=250 ALIGN=CENTER>
        <INPUT TYPE=TEST SIZE=30 VALUE=DATABASE NAME=DATABASENAME>
    </TD>
</TR>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>
        <INPUT TYPE=SUBMIT VALUE=创建数据库 NAME=SWCODE>
    </TD>
</TR>
</TABLE>
</FORM>
<FORM METHOD="POST" ACTION="MKDB.PHP">
<TABLE WIDTH=400 BORDER=1 cellspacing=0 cellpadding=0>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>删除一个已有的数据库</TD>
</TR>
<TR>
    <TD WIDTH=150 ALIGN=CENTER>请输入数据库名:</TD>
    <TD WIDTH=250 ALIGN=CENTER>
        <INPUT TYPE=TEST SIZE=30 VALUE=DATABASE NAME=DATABASENAME>
    </TD>
</TR>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>
        <INPUT TYPE=SUBMIT VALUE=删除数据库 NAME=SWCODE>
    </TD>
</TR>
</TABLE>
</FORM>
<FORM METHOD="POST" ACTION="MKDB.PHP">
<TABLE WIDTH=500 BORDER=1 cellspacing=0 cellpadding=0>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>在一个已有的数据库中创建表</TD>
</TR>
<TR>
    <TD WIDTH=150 ALIGN=CENTER>请输入数据库名:</TD>
    <TD WIDTH=350>
        <INPUT TYPE=TEST SIZE=30 VALUE=DATABASE NAME=DATABASENAME>
    </TD>
</TR>
<TR>
    <TD WIDTH=150 ALIGN=CENTER>请输入表名:</TD>
    <TD WIDTH=350>
        <INPUT TYPE=TEST SIZE=30 VALUE=TESTABLE NAME=TABLENAME>
    </TD>
</TR>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>
        <TABLE WIDTH=500 BORDER=1 cellspacing=0 cellpadding=0>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 VALUE=IDX NAME=FIELDNAME[1]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[1] SIZE=1>
            <OPTION VALUE=INTEGER(10) SELECTED>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[2]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[2] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[3]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[3] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[4]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[4] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[5]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[5] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[6]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[6] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[7]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[7] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[8]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[8] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[9]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[9] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        <TR>
            <TD WIDTH=75 ALIGN=CENTER>字段名</TD>
            <TD WIDTH=175 ALIGN=CENTER><INPUT TYPE=TEST SIZE=20 NAME=FIELDNAME[10]></TD>
            <TD WIDTH=75 ALIGN=CENTER>字段类型</TD>
            <TD WIDTH=175 ALIGN=CENTER>
            <SELECT NAME=TYPE[10] SIZE=1>
            <OPTION VALUE=INTEGER(10)>普通整型</OPTION>
            <OPTION VALUE=TINYINT(3)>短整型</OPTION>
            <OPTION VALUE=FLOAT(10,4)>单精度浮点型</OPTION>
            <OPTION VALUE=DOUBLE(10,4)>双精度浮点型</OPTION>
            <OPTION VALUE=DATE>日期型</OPTION>
            <OPTION VALUE=VARCHAR(255)>可变字符型</OPTION>
            <OPTION VALUE=CHAR(20)>字符型(20个字符)</OPTION>
            <OPTION VALUE=NONE SELECTED>空字段</OPTION>
            </SELECT>
            </TD>
        </TR>
        </TABLE>
    </TD>
</TR>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>
        <INPUT TYPE=SUBMIT VALUE=创建表 NAME=SWCODE>
    </TD>
</TR>
</TABLE>
</FORM>
<FORM METHOD="POST" ACTION="MKDB.PHP">
<TABLE WIDTH=400 BORDER=1 CELLSPACING=0 CELLPADDING=0>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>删除一张已有的表</TD>
</TR>
<TR>
    <TD WIDTH=150 ALIGN=CENTER>请输入数据库名:</TD>
    <TD WIDTH=250 ALIGN=CENTER>
        <INPUT TYPE=TEST SIZE=30 VALUE=DATABASE NAME=DATABASENAME>
    </TD>
</TR>
<TR>
    <TD WIDTH=150 ALIGN=CENTER>请输入表格名称:</TD>
    <TD WIDTH=250 ALIGN=CENTER>
        <INPUT TYPE=TEST SIZE=30 VALUE=TESTABLE NAME=TABLENAME>
    </TD>
</TR>
<TR>
    <TD ALIGN=CENTER COLSPAN=2>
        <INPUT TYPE=SUBMIT VALUE=删除表 NAME=SWCODE>
    </TD>
</TR>
</TABLE>
</FORM>
</BODY>
</HTML>



mkdb.php:通过函数联系mysql.

<HTML>
<HEAD>
<TITLE>MYSQL数据库创建结果</TITLE>
<?php
function showdb($result)
{
    echo "<CENTER><TABLE BORDER=1 WIDTH=350 CELLSPACING=0 CELLPADDING=0>
    <TR>
        <TD WIDTH=100 ALIGN=CENTER>数据库序号</TD>
        <TD WIDTH=250 ALIGN=CENTER>数据库名</TD>
    </TR>";$i=0;
    while($row=mysql_fetch_array($result))
    {
        $i=$i+1;
        echo "<TR><TD WIDTH=100 ALIGN=CENTER>$i</TD>";
        echo "<TD WIDTH=250 ALIGN=CENTER>";
        echo $row["Database"];
        echo "</TD></TR></CENTER>";
    }
}
function showcol($result)
{
    echo "<CENTER><TABLE BORDER=1 WIDTH=350 CELLSPACING=0 CELLPADDING=0>
    <TR>
        <TD WIDTH=100 ALIGN=CENTER>字段名</TD>
        <TD WIDTH=250 ALIGN=CENTER>字段类型</TD>
    </TR>";$i=0;
    while($row=mysql_fetch_array($result))
    {
        echo "<TR><TD WIDTH=100 ALIGN=CENTER>";
        echo $row["Field"];
        echo "</TD>";
        echo "<TD WIDTH=250 ALIGN=CENTER>";
        echo $row["Type"];
        echo "</TD></TR></CENTER>";
    }
}
function showtab($result,$DATABASENAME)
{
    echo "<CENTER><TABLE BORDER=1 WIDTH=350 CELLSPACING=0 CELLPADDING=0>
    <TR>
        <TD WIDTH=100 ALIGN=CENTER>表格序号</TD>
        <TD WIDTH=250 ALIGN=CENTER>表格名称</TD>
    </TR>";$i=0;
    while($row=mysql_fetch_array($result))
    {
        $i=$i+1;
        echo "<TR><TD WIDTH=100 ALIGN=CENTER>$i</TD>";
        echo "<TD WIDTH=250 ALIGN=CENTER>";
        echo $row["Tables_in_".$DATABASENAME];
        echo "</TD></TR></CENTER>";
    }
}
function creatdb($dbname)
{
    $result=mysql_create_db($dbname);
    if ($result){
        echo "<CENTER><TABLE BORDER=0 WIDTH=350 CELLSPACING=0 CELLPADDING=0><TR><TD ALIGN=CENTER>";
        echo "<H4>$dbname 创建成功!</H4>";
        echo "</TD></TR></TABLE></CENTER>";}
    else{
        echo "<CENTER><TABLE BORDER=0 WIDTH=350 CELLSPACING=0 CELLPADDING=0><TR><TD ALIGN=CENTER>";
        echo "<H4>创建失败!</H4>";
        echo "</TD></TR></TABLE></CENTER>";}
}
function dropdb($dbname)
{
    $result=mysql_drop_db($dbname);
    if ($result){
        echo "<CENTER><TABLE BORDER=0 WIDTH=350 CELLSPACING=0 CELLPADDING=0><TR><TD ALIGN=CENTER>";
        echo "<H4>$dbname 成功删除!</H4>";
        echo "</TD></TR></TABLE></CENTER>";}
    else{
        echo "<CENTER><TABLE BORDER=0 WIDTH=350 CELLSPACING=0 CELLPADDING=0><TR><TD ALIGN=CENTER>";
        echo "<H4>删除失败!</H4>";
        echo "</TD></TR></TABLE></CENTER>";}
}
?>
</HEAD>
<BODY>
<CENTER><H3>数据库创建结果如下:</H3></CENTER>
<?php
$result=mysql_connect();
switch($SWCODE){
    case '创建数据库':
        creatdb($DATABASENAME);
        echo "<CENTER><H4>目前数据库列表如下:</H4></BR></CENTER>";
        $result=mysql_list_dbs();
        showdb($result);
        break;
    case '删除数据库':
        dropdb($DATABASENAME);
        echo "<CENTER><H4>目前数据库列表如下:</H4></BR></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 "<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  "<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 "<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 "<CENTER><H4>此数据库不存在！请检查数据库名。</H4></BR></CENTER>";
        $result=mysql_db_query($DATABASENAME,"SHOW TABLES");
        if ($result)
        {
            echo "<CENTER><H5>在".$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 "<CENTER><H3>已成功的在数据库".$DATABASENAME."中将表".$TABLENAME."删除</CENTER></H3>";
                $result=mysql_db_query($DATABASENAME,"SHOW TABLES");             
                if ($result)
                {
                    echo "<CENTER><H5>在".$DATABASENAME."中已存在的表格如下所示：</H5></CENTER>";
                    showtab($result,$DATABASENAME);
                }
            }
            else
            {
                echo "<CENTER><H3>在数据库".$DATABASENAME."中未将表".$TABLENAME."删除！</CENTER></H3>";
                $result=mysql_db_query($DATABASENAME,"SHOW TABLES");             
                if ($result)
                {
                    echo "<CENTER><H5>在".$DATABASENAME."中已存在的表格如下所示：</H5></CENTER>";
                    showtab($result,$DATABASENAME);
                }
            }
        }
        else
            echo "<CENTER><H3>数据库".$DATABASENAME."不存在！</H3></CENTER>";
        break;
    default:
        echo "<center><h2>你什么事都没干!</h2></center>";
        break;
}
?>
</BODY>
</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.

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