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   1  <?php
   2  
   3  /**
   4    V5.19  23-Apr-2014  (c) 2000-2014 John Lim (jlim#natsoft.com). All rights reserved.
   5    Released under both BSD license and Lesser GPL library license.
   6    Whenever there is any discrepancy between the two licenses,
   7    the BSD license will take precedence.
   8  
   9    Set tabs to 4 for best viewing.
  10  
  11  */
  12  
  13  // security - hide paths
  14  if (!defined('ADODB_DIR')) die();
  15  
  16  class ADODB2_access extends ADODB_DataDict {
  17  
  18      var $databaseType = 'access';
  19      var $seqField = false;
  20  
  21  
  22   	function ActualType($meta)
  23      {
  24          switch($meta) {
  25          case 'C': return 'TEXT';
  26          case 'XL':
  27          case 'X': return 'MEMO';
  28  
  29          case 'C2': return 'TEXT'; // up to 32K
  30          case 'X2': return 'MEMO';
  31  
  32          case 'B': return 'BINARY';
  33  
  34          case 'TS':
  35          case 'D': return 'DATETIME';
  36          case 'T': return 'DATETIME';
  37  
  38          case 'L': return 'BYTE';
  39          case 'I': return 'INTEGER';
  40          case 'I1': return 'BYTE';
  41          case 'I2': return 'SMALLINT';
  42          case 'I4': return 'INTEGER';
  43          case 'I8': return 'INTEGER';
  44  
  45          case 'F': return 'DOUBLE';
  46          case 'N': return 'NUMERIC';
  47          default:
  48              return $meta;
  49          }
  50      }
  51  
  52      // return string must begin with space
  53  	function _CreateSuffix($fname, &$ftype, $fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned)
  54      {
  55          if ($fautoinc) {
  56              $ftype = 'COUNTER';
  57              return '';
  58          }
  59          if (substr($ftype,0,7) == 'DECIMAL') $ftype = 'DECIMAL';
  60          $suffix = '';
  61          if (strlen($fdefault)) {
  62              //$suffix .= " DEFAULT $fdefault";
  63              if ($this->debug) ADOConnection::outp("Warning: Access does not supported DEFAULT values (field $fname)");
  64          }
  65          if ($fnotnull) $suffix .= ' NOT NULL';
  66          if ($fconstraint) $suffix .= ' '.$fconstraint;
  67          return $suffix;
  68      }
  69  
  70  	function CreateDatabase($dbname,$options=false)
  71      {
  72          return array();
  73      }
  74  
  75  
  76  	function SetSchema($schema)
  77      {
  78      }
  79  
  80  	function AlterColumnSQL($tabname, $flds)
  81      {
  82          if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported");
  83          return array();
  84      }
  85  
  86  
  87  	function DropColumnSQL($tabname, $flds)
  88      {
  89          if ($this->debug) ADOConnection::outp("DropColumnSQL not supported");
  90          return array();
  91      }
  92  
  93  }