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N°2272 - OQL performance (OQL class tree optimizer)

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Eric
2019-09-17 14:38:32 +02:00
parent 93a736e42a
commit 6073be25de
6 changed files with 132 additions and 20 deletions
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43
core/oqlclassnode.class.inc.php
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@@ -42,24 +42,24 @@ class OQLClassNode
}
public function AddInnerJoin($oOQLClassNode, $sLeftField, $sRightField)
public function AddInnerJoin($oOQLClassNode, $sLeftField, $sRightField, $bOutbound = true)
{
$this->AddJoin(OQLJoin::JOIN_INNER, $oOQLClassNode, $sLeftField, $sRightField);
$this->AddJoin(OQLJoin::JOIN_INNER, $oOQLClassNode, $sLeftField, $sRightField, $bOutbound);
}
public function AddLeftJoin($oOQLClassNode, $sLeftField, $sRightField)
public function AddLeftJoin($oOQLClassNode, $sLeftField, $sRightField, $bOutbound = true)
{
$this->AddJoin(OQLJoin::JOIN_LEFT, $oOQLClassNode, $sLeftField, $sRightField);
$this->AddJoin(OQLJoin::JOIN_LEFT, $oOQLClassNode, $sLeftField, $sRightField, $bOutbound);
}
public function AddInnerJoinTree($oOQLClassNode, $sLeftField, $sRightField, $iOperatorCode = TREE_OPERATOR_BELOW, $bInvertOnClause = false)
public function AddInnerJoinTree($oOQLClassNode, $sLeftField, $sRightField, $bOutbound = true, $iOperatorCode = TREE_OPERATOR_BELOW, $bInvertOnClause = false)
{
$this->AddJoin(OQLJoin::JOIN_INNER_TREE, $oOQLClassNode, $sLeftField, $sRightField, $iOperatorCode, $bInvertOnClause);
$this->AddJoin(OQLJoin::JOIN_INNER_TREE, $oOQLClassNode, $sLeftField, $sRightField, $bOutbound, $iOperatorCode, $bInvertOnClause);
}
private function AddJoin($sJoinType, $oOQLClassNode, $sLeftField, $sRightField, $sTreeOperator = null, $bInvertOnClause = false)
private function AddJoin($sJoinType, $oOQLClassNode, $sLeftField, $sRightField, $bOutbound = true, $sTreeOperator = null, $bInvertOnClause = false)
{
$oOQLJoin = new OQLJoin($sJoinType, $oOQLClassNode, $sLeftField, $sRightField, $sTreeOperator, $bInvertOnClause);
$oOQLJoin = new OQLJoin($sJoinType, $oOQLClassNode, $sLeftField, $sRightField, $bOutbound, $sTreeOperator, $bInvertOnClause);
$this->aJoins[] = $oOQLJoin;
return $oOQLJoin;
}
@@ -110,6 +110,11 @@ class OQLClassNode
return $this->aJoins;
}
public function RemoveJoin($index)
{
unset($this->aJoins[$index]);
}
}
class OQLJoin
@@ -121,6 +126,8 @@ class OQLJoin
private $sJoinType;
/** @var \OQLClassNode */
private $oOQLClassNode;
private $bOutbound;
private $sLeftField;
private $sRightField;
private $sTreeOperator;
@@ -133,10 +140,11 @@ class OQLJoin
* @param $oOQLClassNode
* @param $sLeftField
* @param $sRightField
* @param bool $bOutbound
* @param string $sTreeOperator
* @param bool $bInvertOnClause
*/
public function __construct($sJoinType, $oOQLClassNode, $sLeftField, $sRightField, $sTreeOperator = null, $bInvertOnClause = false)
public function __construct($sJoinType, $oOQLClassNode, $sLeftField, $sRightField, $bOutbound = true, $sTreeOperator = null, $bInvertOnClause = false)
{
$this->sJoinType = $sJoinType;
$this->oOQLClassNode = $oOQLClassNode;
@@ -144,6 +152,7 @@ class OQLJoin
$this->sRightField = $sRightField;
$this->sTreeOperator = $sTreeOperator;
$this->bInvertOnClause = $bInvertOnClause;
$this->bOutbound = $bOutbound;
}
public function RenderDebug($sClassAlias, $sPrefix = " ")
@@ -161,4 +170,20 @@ class OQLJoin
return $sOQL;
}
/**
* @return \OQLClassNode
*/
public function GetOOQLClassNode()
{
return $this->oOQLClassNode;
}
/**
* @return bool
*/
public function IsOutbound()
{
return $this->bOutbound;
}
}