Differences Between: [Versions 310 and 311] [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]
1 <?php 2 3 /** 4 @version v5.21.0 2021-02-27 5 @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved. 6 @copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community 7 Released under both BSD license and Lesser GPL library license. 8 Whenever there is any discrepancy between the two licenses, 9 the BSD license will take precedence. 10 11 Set tabs to 4 for best viewing. 12 13 Modified from datadict-generic.inc.php for sapdb by RalfBecker-AT-outdoor-training.de 14 */ 15 16 // security - hide paths 17 if (!defined('ADODB_DIR')) die(); 18 19 class ADODB2_sapdb extends ADODB_DataDict { 20 21 var $databaseType = 'sapdb'; 22 var $seqField = false; 23 var $renameColumn = 'RENAME COLUMN %s.%s TO %s'; 24 25 function ActualType($meta) 26 { 27 switch($meta) { 28 case 'C': return 'VARCHAR'; 29 case 'XL': 30 case 'X': return 'LONG'; 31 32 case 'C2': return 'VARCHAR UNICODE'; 33 case 'X2': return 'LONG UNICODE'; 34 35 case 'B': return 'LONG'; 36 37 case 'D': return 'DATE'; 38 case 'TS': 39 case 'T': return 'TIMESTAMP'; 40 41 case 'L': return 'BOOLEAN'; 42 case 'I': return 'INTEGER'; 43 case 'I1': return 'FIXED(3)'; 44 case 'I2': return 'SMALLINT'; 45 case 'I4': return 'INTEGER'; 46 case 'I8': return 'FIXED(20)'; 47 48 case 'F': return 'FLOAT(38)'; 49 case 'N': return 'FIXED'; 50 default: 51 return $meta; 52 } 53 } 54 55 function MetaType($t,$len=-1,$fieldobj=false) 56 { 57 if (is_object($t)) { 58 $fieldobj = $t; 59 $t = $fieldobj->type; 60 $len = $fieldobj->max_length; 61 } 62 static $maxdb_type2adodb = array( 63 'VARCHAR' => 'C', 64 'CHARACTER' => 'C', 65 'LONG' => 'X', // no way to differ between 'X' and 'B' :-( 66 'DATE' => 'D', 67 'TIMESTAMP' => 'T', 68 'BOOLEAN' => 'L', 69 'INTEGER' => 'I4', 70 'SMALLINT' => 'I2', 71 'FLOAT' => 'F', 72 'FIXED' => 'N', 73 ); 74 $type = isset($maxdb_type2adodb[$t]) ? $maxdb_type2adodb[$t] : ADODB_DEFAULT_METATYPE; 75 76 // convert integer-types simulated with fixed back to integer 77 if ($t == 'FIXED' && !$fieldobj->scale && ($len == 20 || $len == 3)) { 78 $type = $len == 20 ? 'I8' : 'I1'; 79 } 80 if ($fieldobj->auto_increment) $type = 'R'; 81 82 return $type; 83 } 84 85 // return string must begin with space 86 function _CreateSuffix($fname,&$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned) 87 { 88 $suffix = ''; 89 if ($funsigned) $suffix .= ' UNSIGNED'; 90 if ($fnotnull) $suffix .= ' NOT NULL'; 91 if ($fautoinc) $suffix .= ' DEFAULT SERIAL'; 92 elseif (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; 93 if ($fconstraint) $suffix .= ' '.$fconstraint; 94 return $suffix; 95 } 96 97 function AddColumnSQL($tabname, $flds) 98 { 99 $tabname = $this->TableName ($tabname); 100 $sql = array(); 101 list($lines,$pkey) = $this->_GenFields($flds); 102 return array( 'ALTER TABLE ' . $tabname . ' ADD (' . implode(', ',$lines) . ')' ); 103 } 104 105 function AlterColumnSQL($tabname, $flds, $tableflds='', $tableoptions='') 106 { 107 $tabname = $this->TableName ($tabname); 108 $sql = array(); 109 list($lines,$pkey) = $this->_GenFields($flds); 110 return array( 'ALTER TABLE ' . $tabname . ' MODIFY (' . implode(', ',$lines) . ')' ); 111 } 112 113 function DropColumnSQL($tabname, $flds, $tableflds='',$tableoptions='') 114 { 115 $tabname = $this->TableName ($tabname); 116 if (!is_array($flds)) $flds = explode(',',$flds); 117 foreach($flds as $k => $v) { 118 $flds[$k] = $this->NameQuote($v); 119 } 120 return array( 'ALTER TABLE ' . $tabname . ' DROP (' . implode(', ',$flds) . ')' ); 121 } 122 }
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