Code Duplication    Length = 4-4 lines in 3 locations

lib/stores/modules/postgresql_compiler.php 3 locations

@@ 245-248 (lines=4) @@
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					$right=$this->compile_tree($node["right"]);
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					if ($left) {
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						$result=" $left ,  $right ".$node["type"]." ";
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						if($node["left"]['id'] == 'property' && !$node["right"]['nls']){
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							$lefttablefield = $this->tbl_prefix.$node["left"]['table'].".".$node["left"]['field'];
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							$this->select_list[$lefttablefield] = $lefttablefield;
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						}
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					} else {
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						$result=" $right ".$node["type"]." ";
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					}
@@ 252-255 (lines=4) @@
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					} else {
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						$result=" $right ".$node["type"]." ";
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					}
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					if($node["right"]['id'] == 'property' && !$node["right"]['nls']){
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						$righttablefield = $this->tbl_prefix.$node["right"]['table'].".".$node["right"]['field'];
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						$this->select_list[$righttablefield] = $righttablefield;
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					}
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				} else {
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					$result = "";
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					if ($left) {
@@ 260-263 (lines=4) @@
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					$result = "";
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					if ($left) {
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						$result = " $left ";
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						if($node["left"]['id'] == 'property' && !$node["right"]['nls']){
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							$lefttablefield = $this->tbl_prefix.$node["left"]['table'].".".$node["left"]['field'];
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							$this->select_list[$lefttablefield] = $lefttablefield;
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						}
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					}
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					$this->skipDefaultOrderBy = true;
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				}