Doctrine_Expression.html

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    <head>
        <title>Coverage for Doctrine_Expression</title>
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            .normal{ background: white;}
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            .orange{ background: #f90;}
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<body><h1>Coverage for Doctrine_Expression</h1><p><a href="index.php">Back to coverage report</a></p><table>
<tr><td>1</td>
<td class="normal">&lt;?php
</td></tr>
<tr><td>2</td>
<td class="normal">/*
</td></tr>
<tr><td>3</td>
<td class="normal">&nbsp;*&nbsp;&nbsp;$Id:&nbsp;Expression.php&nbsp;3212&nbsp;2007-11-24&nbsp;18:58:33Z&nbsp;romanb&nbsp;$
</td></tr>
<tr><td>4</td>
<td class="normal">&nbsp;*
</td></tr>
<tr><td>5</td>
<td class="normal">&nbsp;*&nbsp;THIS&nbsp;SOFTWARE&nbsp;IS&nbsp;PROVIDED&nbsp;BY&nbsp;THE&nbsp;COPYRIGHT&nbsp;HOLDERS&nbsp;AND&nbsp;CONTRIBUTORS
</td></tr>
<tr><td>6</td>
<td class="normal">&nbsp;*&nbsp;&quot;AS&nbsp;IS&quot;&nbsp;AND&nbsp;ANY&nbsp;EXPRESS&nbsp;OR&nbsp;IMPLIED&nbsp;WARRANTIES,&nbsp;INCLUDING,&nbsp;BUT&nbsp;NOT
</td></tr>
<tr><td>7</td>
<td class="normal">&nbsp;*&nbsp;LIMITED&nbsp;TO,&nbsp;THE&nbsp;IMPLIED&nbsp;WARRANTIES&nbsp;OF&nbsp;MERCHANTABILITY&nbsp;AND&nbsp;FITNESS&nbsp;FOR
</td></tr>
<tr><td>8</td>
<td class="normal">&nbsp;*&nbsp;A&nbsp;PARTICULAR&nbsp;PURPOSE&nbsp;ARE&nbsp;DISCLAIMED.&nbsp;IN&nbsp;NO&nbsp;EVENT&nbsp;SHALL&nbsp;THE&nbsp;COPYRIGHT
</td></tr>
<tr><td>9</td>
<td class="normal">&nbsp;*&nbsp;OWNER&nbsp;OR&nbsp;CONTRIBUTORS&nbsp;BE&nbsp;LIABLE&nbsp;FOR&nbsp;ANY&nbsp;DIRECT,&nbsp;INDIRECT,&nbsp;INCIDENTAL,
</td></tr>
<tr><td>10</td>
<td class="normal">&nbsp;*&nbsp;SPECIAL,&nbsp;EXEMPLARY,&nbsp;OR&nbsp;CONSEQUENTIAL&nbsp;DAMAGES&nbsp;(INCLUDING,&nbsp;BUT&nbsp;NOT
</td></tr>
<tr><td>11</td>
<td class="normal">&nbsp;*&nbsp;LIMITED&nbsp;TO,&nbsp;PROCUREMENT&nbsp;OF&nbsp;SUBSTITUTE&nbsp;GOODS&nbsp;OR&nbsp;SERVICES;&nbsp;LOSS&nbsp;OF&nbsp;USE,
</td></tr>
<tr><td>12</td>
<td class="normal">&nbsp;*&nbsp;DATA,&nbsp;OR&nbsp;PROFITS;&nbsp;OR&nbsp;BUSINESS&nbsp;INTERRUPTION)&nbsp;HOWEVER&nbsp;CAUSED&nbsp;AND&nbsp;ON&nbsp;ANY
</td></tr>
<tr><td>13</td>
<td class="normal">&nbsp;*&nbsp;THEORY&nbsp;OF&nbsp;LIABILITY,&nbsp;WHETHER&nbsp;IN&nbsp;CONTRACT,&nbsp;STRICT&nbsp;LIABILITY,&nbsp;OR&nbsp;TORT
</td></tr>
<tr><td>14</td>
<td class="normal">&nbsp;*&nbsp;(INCLUDING&nbsp;NEGLIGENCE&nbsp;OR&nbsp;OTHERWISE)&nbsp;ARISING&nbsp;IN&nbsp;ANY&nbsp;WAY&nbsp;OUT&nbsp;OF&nbsp;THE&nbsp;USE
</td></tr>
<tr><td>15</td>
<td class="normal">&nbsp;*&nbsp;OF&nbsp;THIS&nbsp;SOFTWARE,&nbsp;EVEN&nbsp;IF&nbsp;ADVISED&nbsp;OF&nbsp;THE&nbsp;POSSIBILITY&nbsp;OF&nbsp;SUCH&nbsp;DAMAGE.
</td></tr>
<tr><td>16</td>
<td class="normal">&nbsp;*
</td></tr>
<tr><td>17</td>
<td class="normal">&nbsp;*&nbsp;This&nbsp;software&nbsp;consists&nbsp;of&nbsp;voluntary&nbsp;contributions&nbsp;made&nbsp;by&nbsp;many&nbsp;individuals
</td></tr>
<tr><td>18</td>
<td class="normal">&nbsp;*&nbsp;and&nbsp;is&nbsp;licensed&nbsp;under&nbsp;the&nbsp;LGPL.&nbsp;For&nbsp;more&nbsp;information,&nbsp;see
</td></tr>
<tr><td>19</td>
<td class="normal">&nbsp;*&nbsp;&lt;http://www.phpdoctrine.org&gt;.
</td></tr>
<tr><td>20</td>
<td class="normal">&nbsp;*/
</td></tr>
<tr><td>21</td>
<td class="covered">Doctrine::autoload('Doctrine_Connection_Module');
</td></tr>
<tr><td>22</td>
<td class="normal">/**
</td></tr>
<tr><td>23</td>
<td class="normal">&nbsp;*&nbsp;Doctrine_Expression
</td></tr>
<tr><td>24</td>
<td class="normal">&nbsp;*
</td></tr>
<tr><td>25</td>
<td class="normal">&nbsp;*&nbsp;@package&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Doctrine
</td></tr>
<tr><td>26</td>
<td class="normal">&nbsp;*&nbsp;@subpackage&nbsp;&nbsp;Expression
</td></tr>
<tr><td>27</td>
<td class="normal">&nbsp;*&nbsp;@license&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;http://www.opensource.org/licenses/lgpl-license.php&nbsp;LGPL
</td></tr>
<tr><td>28</td>
<td class="normal">&nbsp;*&nbsp;@link&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;www.phpdoctrine.org
</td></tr>
<tr><td>29</td>
<td class="normal">&nbsp;*&nbsp;@since&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0
</td></tr>
<tr><td>30</td>
<td class="normal">&nbsp;*&nbsp;@version&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$Revision:&nbsp;3212&nbsp;$
</td></tr>
<tr><td>31</td>
<td class="normal">&nbsp;*&nbsp;@author&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Konsta&nbsp;Vesterinen&nbsp;&lt;kvesteri@cc.hut.fi&gt;
</td></tr>
<tr><td>32</td>
<td class="normal">&nbsp;*/
</td></tr>
<tr><td>33</td>
<td class="normal">class&nbsp;Doctrine_Expression
</td></tr>
<tr><td>34</td>
<td class="covered">{
</td></tr>
<tr><td>35</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$_expression;
</td></tr>
<tr><td>36</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$_conn;
</td></tr>
<tr><td>37</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$_tokenizer;
</td></tr>
<tr><td>38</td>
<td class="normal">
</td></tr>
<tr><td>39</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>40</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Create&nbsp;an&nbsp;expression&nbsp;
</td></tr>
<tr><td>41</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>42</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$expr&nbsp;The&nbsp;expression
</td></tr>
<tr><td>43</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;Doctrine_Connection&nbsp;$conn&nbsp;The&nbsp;connection&nbsp;(optional)
</td></tr>
<tr><td>44</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;void
</td></tr>
<tr><td>45</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>46</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__construct($expr,&nbsp;$conn&nbsp;=&nbsp;null)
</td></tr>
<tr><td>47</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>48</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&gt;_tokenizer&nbsp;=&nbsp;new&nbsp;Doctrine_Query_Tokenizer();
</td></tr>
<tr><td>49</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&gt;setExpression($expr);
</td></tr>
<tr><td>50</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($conn&nbsp;!==&nbsp;null)&nbsp;{
</td></tr>
<tr><td>51</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&gt;_conn&nbsp;=&nbsp;$conn;
</td></tr>
<tr><td>52</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>53</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>54</td>
<td class="normal">
</td></tr>
<tr><td>55</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>56</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;getConnection&nbsp;
</td></tr>
<tr><td>57</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>58</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;Doctrine_Connection&nbsp;The&nbsp;connection
</td></tr>
<tr><td>59</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>60</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;getConnection()
</td></tr>
<tr><td>61</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>62</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(&nbsp;!&nbsp;isset($this-&gt;_conn))&nbsp;{
</td></tr>
<tr><td>63</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;Doctrine_Manager::connection();
</td></tr>
<tr><td>64</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>65</td>
<td class="normal">
</td></tr>
<tr><td>66</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;$this-&gt;_conn;
</td></tr>
<tr><td>67</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>68</td>
<td class="normal">
</td></tr>
<tr><td>69</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>70</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;setExpression&nbsp;
</td></tr>
<tr><td>71</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>72</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$clause&nbsp;The&nbsp;expression&nbsp;to&nbsp;set
</td></tr>
<tr><td>73</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;void
</td></tr>
<tr><td>74</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>75</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;setExpression($clause)
</td></tr>
<tr><td>76</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>77</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&gt;_expression&nbsp;=&nbsp;$this-&gt;parseClause($clause);
</td></tr>
<tr><td>78</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>79</td>
<td class="normal">
</td></tr>
<tr><td>80</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>81</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;parseExpression&nbsp;
</td></tr>
<tr><td>82</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>83</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@todo:&nbsp;What&nbsp;does&nbsp;this&nbsp;function&nbsp;do?
</td></tr>
<tr><td>84</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>85</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$expr&nbsp;The&nbsp;expression&nbsp;to&nbsp;parse
</td></tr>
<tr><td>86</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;void
</td></tr>
<tr><td>87</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>88</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;parseExpression($expr)
</td></tr>
<tr><td>89</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>90</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$pos&nbsp;&nbsp;=&nbsp;strpos($expr,&nbsp;'(');
</td></tr>
<tr><td>91</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($pos&nbsp;===&nbsp;false)&nbsp;{
</td></tr>
<tr><td>92</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;$expr;
</td></tr>
<tr><td>93</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>94</td>
<td class="normal">
</td></tr>
<tr><td>95</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;get&nbsp;the&nbsp;name&nbsp;of&nbsp;the&nbsp;function
</td></tr>
<tr><td>96</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$name&nbsp;&nbsp;&nbsp;=&nbsp;substr($expr,&nbsp;0,&nbsp;$pos);
</td></tr>
<tr><td>97</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$argStr&nbsp;=&nbsp;substr($expr,&nbsp;($pos&nbsp;+&nbsp;1),&nbsp;-1);
</td></tr>
<tr><td>98</td>
<td class="normal">
</td></tr>
<tr><td>99</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;parse&nbsp;args
</td></tr>
<tr><td>100</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;($this-&gt;_tokenizer-&gt;bracketExplode($argStr,&nbsp;',')&nbsp;as&nbsp;$arg)&nbsp;{
</td></tr>
<tr><td>101</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$args[]&nbsp;=&nbsp;$this-&gt;parseClause($arg);
</td></tr>
<tr><td>102</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>103</td>
<td class="normal">
</td></tr>
<tr><td>104</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;call_user_func_array(array($this-&gt;getConnection()-&gt;expression,&nbsp;$name),&nbsp;$args);
</td></tr>
<tr><td>105</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>106</td>
<td class="normal">
</td></tr>
<tr><td>107</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>108</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;parseClause&nbsp;
</td></tr>
<tr><td>109</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>110</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$clause&nbsp;The&nbsp;clause
</td></tr>
<tr><td>111</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string&nbsp;The&nbsp;parse&nbsp;clause
</td></tr>
<tr><td>112</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>113</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;parseClause($clause)
</td></tr>
<tr><td>114</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>115</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$e&nbsp;=&nbsp;$this-&gt;_tokenizer-&gt;bracketExplode($clause,&nbsp;'&nbsp;');
</td></tr>
<tr><td>116</td>
<td class="normal">
</td></tr>
<tr><td>117</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;($e&nbsp;as&nbsp;$k&nbsp;=&gt;&nbsp;$expr)&nbsp;{
</td></tr>
<tr><td>118</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$e[$k]&nbsp;=&nbsp;$this-&gt;parseExpression($expr);
</td></tr>
<tr><td>119</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>120</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</td></tr>
<tr><td>121</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;implode('&nbsp;',&nbsp;$e);
</td></tr>
<tr><td>122</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>123</td>
<td class="normal">
</td></tr>
<tr><td>124</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>125</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;getSql&nbsp;
</td></tr>
<tr><td>126</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>127</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string&nbsp;The&nbsp;expression
</td></tr>
<tr><td>128</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>129</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;getSql()
</td></tr>
<tr><td>130</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>131</td>
<td class="normal">
</td></tr>
<tr><td>132</td>
<td class="covered">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;$this-&gt;_expression;
</td></tr>
<tr><td>133</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>134</td>
<td class="normal">
</td></tr>
<tr><td>135</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>136</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;__toString&nbsp;
</td></tr>
<tr><td>137</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;
</td></tr>
<tr><td>138</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;void
</td></tr>
<tr><td>139</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>140</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__toString()
</td></tr>
<tr><td>141</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>142</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;$this-&gt;getSql();
</td></tr>
<tr><td>143</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>144</td>
<td class="normal">}
</td></tr>
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