用IE远程创建Mysql数据库的简易程序

  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.