1 | <?php |
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2 | |
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3 | /* |
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4 | V4.51 29 July 2004 (c) 2000-2004 John Lim (jlim@natsoft.com.my). All rights reserved. |
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5 | Released under both BSD license and Lesser GPL library license. |
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6 | Whenever there is any discrepancy between the two licenses, |
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7 | the BSD license will take precedence. |
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8 | Set tabs to 8. |
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9 | |
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10 | MySQL code that supports transactions. For MySQL 3.23 or later. |
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11 | Code from James Poon <jpoon88@yahoo.com> |
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12 | |
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13 | Requires mysql client. Works on Windows and Unix. |
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14 | */ |
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15 | |
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16 | // security - hide paths |
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17 | if (!defined('ADODB_DIR')) die(); |
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18 | |
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19 | include_once(ADODB_DIR."/drivers/adodb-mysql.inc.php"); |
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20 | |
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21 | |
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22 | class ADODB_mysqlt extends ADODB_mysql { |
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23 | var $databaseType = 'mysqlt'; |
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24 | var $ansiOuter = true; // for Version 3.23.17 or later |
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25 | var $hasTransactions = true; |
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26 | var $autoRollback = true; // apparently mysql does not autorollback properly |
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27 | |
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28 | function ADODB_mysqlt() |
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29 | { |
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30 | global $ADODB_EXTENSION; if ($ADODB_EXTENSION) $this->rsPrefix .= 'ext_'; |
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31 | } |
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32 | |
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33 | function BeginTrans() |
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34 | { |
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35 | if ($this->transOff) return true; |
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36 | $this->transCnt += 1; |
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37 | $this->Execute('SET AUTOCOMMIT=0'); |
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38 | $this->Execute('BEGIN'); |
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39 | return true; |
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40 | } |
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41 | |
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42 | function CommitTrans($ok=true) |
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43 | { |
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44 | if ($this->transOff) return true; |
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45 | if (!$ok) return $this->RollbackTrans(); |
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46 | |
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47 | if ($this->transCnt) $this->transCnt -= 1; |
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48 | $this->Execute('COMMIT'); |
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49 | $this->Execute('SET AUTOCOMMIT=1'); |
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50 | return true; |
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51 | } |
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52 | |
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53 | function RollbackTrans() |
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54 | { |
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55 | if ($this->transOff) return true; |
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56 | if ($this->transCnt) $this->transCnt -= 1; |
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57 | $this->Execute('ROLLBACK'); |
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58 | $this->Execute('SET AUTOCOMMIT=1'); |
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59 | return true; |
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60 | } |
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61 | |
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62 | } |
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63 | |
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64 | class ADORecordSet_mysqlt extends ADORecordSet_mysql{ |
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65 | var $databaseType = "mysqlt"; |
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66 | |
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67 | function ADORecordSet_mysqlt($queryID,$mode=false) |
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68 | { |
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69 | if ($mode === false) { |
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70 | global $ADODB_FETCH_MODE; |
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71 | $mode = $ADODB_FETCH_MODE; |
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72 | } |
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73 | switch ($mode) |
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74 | { |
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75 | case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break; |
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76 | case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break; |
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77 | default: |
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78 | case ADODB_FETCH_DEFAULT: |
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79 | case ADODB_FETCH_BOTH:$this->fetchMode = MYSQL_BOTH; break; |
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80 | } |
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81 | |
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82 | $this->ADORecordSet($queryID); |
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83 | } |
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84 | |
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85 | function MoveNext() |
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86 | { |
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87 | if (@$this->fields =& mysql_fetch_array($this->_queryID,$this->fetchMode)) { |
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88 | $this->_currentRow += 1; |
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89 | return true; |
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90 | } |
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91 | if (!$this->EOF) { |
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92 | $this->_currentRow += 1; |
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93 | $this->EOF = true; |
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94 | } |
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95 | return false; |
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96 | } |
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97 | } |
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98 | |
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99 | class ADORecordSet_ext_mysqlt extends ADORecordSet_mysqlt { |
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100 | |
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101 | function ADORecordSet_ext_mysqli($queryID,$mode=false) |
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102 | { |
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103 | if ($mode === false) { |
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104 | global $ADODB_FETCH_MODE; |
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105 | $mode = $ADODB_FETCH_MODE; |
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106 | } |
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107 | switch ($mode) |
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108 | { |
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109 | case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break; |
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110 | case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break; |
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111 | default: |
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112 | case ADODB_FETCH_DEFAULT: |
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113 | case ADODB_FETCH_BOTH:$this->fetchMode = MYSQL_BOTH; break; |
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114 | } |
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115 | |
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116 | $this->ADORecordSet($queryID); |
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117 | } |
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118 | |
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119 | function MoveNext() |
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120 | { |
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121 | return adodb_movenext($this); |
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122 | } |
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123 | } |
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124 | |
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125 | ?> |
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