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N°1213 - Allow NOT IN SELECT in OQL syntax - Fix UNION queries

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This commit is contained in:
Eric
2019-12-05 17:33:26 +01:00
parent 0d1ca1bc0e
commit 344f74f444
1 changed files with 24 additions and 7 deletions
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31
core/sqlunionquery.class.inc.php
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@@ -91,7 +91,19 @@ class SQLUnionQuery extends SQLQuery
throw new Exception(__class__.'::'.__function__.'Not implemented !');
}
// Interface, build the SQL query
/**
* Interface, build the SQL query
*
* @param array $aOrderBy
* @param array $aArgs
* @param int $iLimitCount
* @param int $iLimitStart
* @param bool $bGetCount
* @param bool $bBeautifulQuery
*
* @return string
* @throws \CoreException
*/
public function RenderSelect($aOrderBy = array(), $aArgs = array(), $iLimitCount = 0, $iLimitStart = 0, $bGetCount = false, $bBeautifulQuery = false)
{
$this->m_bBeautifulQuery = $bBeautifulQuery;
@@ -101,34 +113,39 @@ class SQLUnionQuery extends SQLQuery
foreach ($this->aQueries as $oSQLQuery)
{
// Render SELECTS without orderby/limit/count
/** @var \SQLObjectQuery $oSQLQuery */
$aSelects[] = $oSQLQuery->RenderSelect(array(), $aArgs, 0, 0, false, $bBeautifulQuery);
}
if ($iLimitCount > 0)
{
$sLimitStart = '(';
$sLimit = 'LIMIT '.$iLimitStart.', '.$iLimitCount;
$sLimitEnd = ')';
}
else
{
$sLimitStart = '';
$sLimit = '';
$sLimitEnd = '';
}
if ($bGetCount)
{
$sSelects = '('.implode(" $sLimit $sLineSep UNION$sLineSep ", $aSelects)." $sLimit)";
$sFrom = "($sLineSep$sSelects$sLineSep) as __selects__";
$sSQL = "SELECT COUNT(*) AS COUNT FROM (SELECT$sLineSep 1 $sLineSep FROM $sFrom$sLineSep) AS _union_alderaan_";
$sSelects = "({$sLimitStart}".implode(" {$sLimit}{$sLimitEnd}{$sLineSep} UNION{$sLineSep} {$sLimitStart}", $aSelects)." {$sLimit}{$sLimitEnd})";
$sFrom = "({$sLineSep}{$sSelects}{$sLineSep}) as __selects__";
$sSQL = "SELECT COUNT(*) AS COUNT FROM (SELECT$sLineSep 1 $sLineSep FROM {$sFrom}{$sLineSep}) AS _union_alderaan_";
}
else
{
$sOrderBy = $this->aQueries[0]->RenderOrderByClause($aOrderBy);
if (!empty($sOrderBy))
{
$sOrderBy = "ORDER BY $sOrderBy$sLineSep $sLimit";
$sSQL = implode(" $sLineSep UNION$sLineSep ", $aSelects).$sLineSep.$sOrderBy;
$sOrderBy = "ORDER BY {$sOrderBy}{$sLineSep} {$sLimit}";
$sSQL = implode(" {$sLineSep} UNION{$sLineSep} ", $aSelects).$sLineSep.$sOrderBy;
}
else
{
$sSQL = implode(" $sLimit $sLineSep UNION$sLineSep ", $aSelects)." $sLimit";
$sSQL = $sLimitStart.implode(" {$sLimit}{$sLimitEnd} {$sLineSep} UNION{$sLineSep} {$sLimitStart}", $aSelects)." {$sLimit}{$sLimitEnd}";
}
}
return $sSQL;