PHP实现的通过参数生成MYSQL语句类完整实例_php技巧

<?php /* *********************<mark style="color:transparent">来4源gaodaimacom搞#代%码*网</mark><code>搞代gaodaima码</code>**********************************************Example fileThis example shows how to use the MyLibSQLGen classThe example is based on the following MySQL table:CREATE TABLE customer ( id int(10) unsigned NOT NULL auto_increment, name varchar(60) NOT NULL default '', address varchar(60) NOT NULL default '', city varchar(60) NOT NULL default '', PRIMARY KEY (cust_id)) TYPE=MyISAM;******************************************************************* */  require_once ( " class_mylib_SQLGen-1.0.php " ); $fields = Array ( " name " , " address " , " city " ); $values = Array ( " Fadjar " , " Resultmang Raya Street " , " Jakarta " ); $tables = Array ( " customer " ); echo  " <b>Result Generate Insert</b><br> " ; $object = new MyLibSQLGen(); $object -> clear_all_assign(); // to refresh all property but it no need when first time execute  $object -> setFields( $fields ); $object -> setValues( $values ); $object -> setTables( $tables ); if ( ! $object -> getInsertSQL()){ echo  $object -> Error; exit ;} else { $sql = $object -> Result; echo  $sql . " <br> " ;} echo  " <b>Result Generate Update</b><br> " ; $fields = Array ( " name " , " address " , " city " ); $values = Array ( " Fadjar " , " Resultmang Raya Street " , " Jakarta " ); $tables = Array ( " customer " ); $id = 1 ; $conditions [ 0 ][ " condition " ] = " id='$id' " ; $conditions [ 0 ][ " connection " ] = "" ; $object -> clear_all_assign(); $object -> setFields( $fields ); $object -> setValues( $values ); $object -> setTables( $tables ); $object -> setConditions( $conditions ); if ( ! $object -> getUpdateSQL()){ echo  $object -> Error; exit ;} else { $sql = $object -> Result; echo  $sql . " <br> " ;} echo  " <b>Result Generate Delete</b><br> " ; $tables = Array ( " customer " ); $conditions [ 0 ][ " condition " ] = " id='1' " ; $conditions [ 0 ][ " connection " ] = " OR " ; $conditions [ 1 ][ " condition " ] = " id='2' " ; $conditions [ 1 ][ " connection " ] = " OR " ; $conditions [ 2 ][ " condition " ] = " id='4' " ; $conditions [ 2 ][ " connection " ] = "" ; $object -> clear_all_assign(); $object -> setTables( $tables ); $object -> setConditions( $conditions ); if ( ! $object -> getDeleteSQL()){ echo  $object -> Error; exit ;} else { $sql = $object -> Result; echo  $sql . " <br> " ;} echo  " <b>Result Generate List</b><br> " ; $fields = Array ( " id " , " name " , " address " , " city " ); $tables = Array ( " customer " ); $id = 1 ; $conditions [ 0 ][ " condition " ] = " id='$id' " ; $conditions [ 0 ][ " connection " ] = "" ; $object -> clear_all_assign(); $object -> setFields( $fields ); $object -> setTables( $tables ); $object -> setConditions( $conditions ); if ( ! $object -> getQuerySQL()){ echo  $object -> Error; exit ;} else { $sql = $object -> Result; echo  $sql . " <br> " ;} echo  " <b>Result Generate List with search on all fields</b><br> " ; $fields = Array ( " id " , " name " , " address " , " city " ); $tables = Array ( " customer " ); $id = 1 ; $search = " Fadjar Nurswanto " ; $object -> clear_all_assign(); $object -> setFields( $fields ); $object -> setTables( $tables ); $object -> setSearch( $search ); if ( ! $object -> getQuerySQL()){ echo  $object -> Error; exit ;} else { $sql = $object -> Result; echo  $sql . " <br> " ;} echo  " <b>Result Generate List with search on some fields</b><br> " ; $fields = Array ( " id " , " name " , " address " , " city " ); $tables = Array ( " customer " ); $id = 1 ; $search = Array (       " name " => " Fadjar Nurswanto " ,        " address " => " Tomang Raya "     ); $object -> clear_all_assign(); $object -> setFields( $fields ); $object -> setTables( $tables ); $object -> setSearch( $search ); if ( ! $object -> getQuerySQL()){ echo  $object -> Error; exit ;} else { $sql = $object -> Result; echo  $sql . " <br> " ;}?>