下面的可能你能用上:
http://www.pearchina.com/modules/webtrans/category.php?cat_id=6
--看来我们CODE前,需要更多的分析,便于节省维护时间与开销--题外话--
http://www.pearchina.com/modules/webtrans/category.php?cat_id=6
--看来我们CODE前,需要更多的分析,便于节省维护时间与开销--题外话--
解决方案 »
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你指的是哪个?
当然你也可以自己写一个,难度不是特别大。就是传一些参数进去,如表名,字段名。然后将一些固定形式的语句与这些参数连接起来。
那个软件只能生成oracle/sql server,我要操作的数据库是mysql,请问还有什么软件可以生成吗?
* @package Database Class
* @author injection (mail:[email protected])
* @version 1.0
*/@ini_set( 'display_errors',0 );
class DataBase{
private $mDb_host,$mAb_user,$mAb_pwd,$mConn_No;
function DataBase( $Conn_Obj ){
$this->connectDb( $Conn_Obj );
}
function connectDb( $Conn_Obj ){
$this->mDb_host = $Conn_Obj->host;
$this->mAd_name = $Conn_Obj->user;
$this->mAd_pwd = $Conn_Obj->pwd;
$this->mConn_No = mysql_connect( $this->mDb_host, $this->mAd_name, $this->mAd_pwd );
}
function selectDb( $Conn_Obj ){
$this->mDb_name = $Conn_Obj->dbname;
mysql_select_db( $this->mDb_name );
}
}/**
* @package Making Sqls Class exetends Database Class
* @author injection (mail:[email protected])
* @version 1.0
*/
class MakeSql extends DataBase{
private $mSql;
function MakeSql( $type,$arr_colum_list, $arr_sql_choice ){
$this->MakeSqlType( $arr_colum_list, $arr_sql_choice );
}
#switch make list
function MakeSqlType( $type, $arr_colum_list, $arr_sql_choice ){
switch( $type ){
case 'insert':
return $this->makeInsert( $arr_colum_list, $arr_sql_choice );
case 'select':
return $this->makeSelect( $arr_colum_list, $arr_sql_choice );
case 'update':
return $this->makeUpdate( $arr_colum_list, $arr_sql_choice );
case 'delete':
return $this->makeDelete( $arr_colum_list, $arr_sql_choice );
}
}
#make insert
function makeInsert( $arr_colum_list,$arr_sql_choice ){
$colum_key = array_keys( $arr_colum_list );
$colum_value = array_values( $arr_colum_list );
$this->mSql = "INSERT INTO ".$arr_sql_choice["tbl_name"]."( ".join( ',' , $colum_key )." ) VALUES( '".join( "','" , $colum_value )."')";
return $this->mSql;
}
#making select
function makeSelect( $arr_colum_list = '*' , $arr_sql_choice ){
$colum_value = array_keys( $arr_colum_list );
foreach( $arr_sql_choice as $sql_key => $sql_value ){
if( strcmp( $sql_key, 'tbl_name' ) == 0 ){
if( strcmp($arr_colum_list, '*' ) !== 0 )
$this->mSql = "SELECT ".join( ',' , $colum_value )." FROM ".$sql_value;
else
$this->mSql = "SELECT * FROM ".$sql_value;
}
else
if( strcmp( $sql_value, '' ) !== 0 )
if(strcmp( $sql_key, 'WHERE' ) === 0 && strcmp( $sql_value, 'colum' ) === 0 ){
foreach($arr_colum_list As $colum_key => $colum_value )
$this->mSql .= "$colum_key = '$colum_value' AND ";
$this->mSql = rtrim( $this->mSql, " AND " );
}
else
$this->mSql .= " $sql_key ".$sql_value;
}
return $this->mSql;
}
#making update
function makeUpdate( $arr_colum_list, $arr_sql_choice ){
$this->mSql = "UPDATE ".$arr_sql_choice['tbl_name']." SET ";
foreach( $arr_colum_list as $colum_key => $colum_value )
$this->mSql .= "$colum_key = '$colum_value',";
$this->mSql = rtrim( $this->mSql , ',');
foreach( $arr_sql_choice as $sql_key => $sql_value ){
if( strcmp( $sql_value, '' ) !== 0 && strcmp( $sql_key, 'tbl_name' ) !==0 && strcmp( $sql_key, 'ORDER BY' ) !== 0 )
$this->mSql .= " $sql_key ".$sql_value;
}
return $this->mSql;
}
#making delete
function makeDelete( $arr_colum_list, $arr_sql_choice ){
$this->mSql = "DELETE FROM ".$arr_sql_choice['tbl_name'];
foreach( $arr_sql_choice as $sql_key => $sql_value ){
if( strcmp( $sql_key, 'tbl_name' ) !== 0 && strcmp( $sql_value, '' ) !== 0 ){
$this->mSql .= " $sql_key ".$sql_value;
}
}
return $this->mSql;
}
}
class test{
var $host,$Dbname,$user,$pwd;
function test( $host,$Dbname,$user,$pwd ){
$this->host = $host;
$this->Dbname = $Dbname;
$this->user = $user;
$this->pwd = $pwd;
}
}$conn = new test( 'localhost','test','root','root');$colum = array(
"user" => "admin",
"pass" => "admin000",
"email" => "[email protected]"
);$choice = array(
"tbl_name" => "test",
"WHERE" => "user <> ''",
"ORDER BY" => "id desc",
"LIMIT" => "30"
);$getSql = new MakeSql( $conn );
$getSql->selectDb( $conn );
echo $getSql->MakeSqlType( 'insert', $colum, $choice );
细微的差别可能产生相反的结果——正所谓“失之毫厘,谬之千里”对于具体的项目,完全可以集中书写所需的sql语句只在提供动态查询的系统中才需要动态构造查询串
http://zsss.blog.sohu.com/7965210.html
http://zsss.blog.sohu.com/8254219.html