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<?php
class CPerfomanceIndexSuggest
{
public static function GetList($arSelect, $arFilter, $arOrder)
{
global $DB;
if (!is_array($arSelect))
{
$arSelect = [];
}
if (count($arSelect) < 1)
{
$arSelect = [
'ID',
];
}
if (!is_array($arOrder))
{
$arOrder = [];
}
if (count($arOrder) < 1)
{
$arOrder = [
'TABLE_NAME' => 'ASC',
];
}
$arQueryOrder = [];
foreach ($arOrder as $strColumn => $strDirection)
{
$strColumn = mb_strtoupper($strColumn);
$strDirection = mb_strtoupper($strDirection) === 'ASC' ? 'ASC' : 'DESC';
switch ($strColumn)
{
case 'ID':
case 'TABLE_NAME':
case 'SQL_COUNT':
case 'SQL_TIME':
$arSelect[] = $strColumn;
$arQueryOrder[$strColumn] = $strColumn . ' ' . $strDirection;
break;
}
}
$bJoin = false;
$arQuerySelect = [];
foreach ($arSelect as $strColumn)
{
$strColumn = mb_strtoupper($strColumn);
switch ($strColumn)
{
case 'ID':
case 'TABLE_NAME':
case 'TABLE_ALIAS':
case 'COLUMN_NAMES':
case 'SQL_MD5':
case 'SQL_TEXT':
case 'SQL_COUNT':
case 'SQL_TIME':
case 'SQL_EXPLAIN':
$arQuerySelect[$strColumn] = 's.' . $strColumn;
break;
case 'BANNED':
$arQuerySelect[$strColumn] = 'c.' . $strColumn;
$bJoin = true;
break;
}
}
$obQueryWhere = new CSQLWhere;
$obQueryWhere->SetFields([
'ID' => [
'TABLE_ALIAS' => 's',
'FIELD_NAME' => 'ID',
'FIELD_TYPE' => 'int', //int, double, file, enum, int, string, date, datetime
'JOIN' => false,
//"LEFT_JOIN" => "lt",
],
'SQL_MD5' => [
'TABLE_ALIAS' => 's',
'FIELD_NAME' => 's.SQL_MD5',
'FIELD_TYPE' => 'string',
'JOIN' => false,
],
'TABLE_NAME' => [
'TABLE_ALIAS' => 's',
'FIELD_NAME' => 's.TABLE_NAME',
'FIELD_TYPE' => 'string',
'JOIN' => false,
],
'COLUMN_NAMES' => [
'TABLE_ALIAS' => 's',
'FIELD_NAME' => 's.COLUMN_NAMES',
'FIELD_TYPE' => 'string',
'JOIN' => false,
],
'BANNED' => [
'TABLE_ALIAS' => 'c1',
'FIELD_NAME' => 'c1.BANNED',
'FIELD_TYPE' => 'string',
'JOIN' => 'LEFT JOIN b_perf_index_complete c1 on c1.TABLE_NAME = s.TABLE_NAME and c1.COLUMN_NAMES = s.COLUMN_NAMES',
],
]);
if (count($arQuerySelect) < 1)
{
$arQuerySelect = ['ID' => 's.ID'];
}
if (!is_array($arFilter))
{
$arFilter = [];
}
$strQueryWhere = $obQueryWhere->GetQuery($arFilter);
$strSql = '
SELECT ' . implode(', ', $arQuerySelect) . '
FROM b_perf_index_suggest s
' . $obQueryWhere->GetJoins() . '
' . ($bJoin ? 'LEFT JOIN b_perf_index_complete c on c.TABLE_NAME = s.TABLE_NAME and c.COLUMN_NAMES = s.COLUMN_NAMES' : '') . '
' . ($strQueryWhere ? 'WHERE ' . $strQueryWhere : '') . '
' . (count($arQueryOrder) ? 'ORDER BY ' . implode(', ', $arQueryOrder) : '') . '
';
$res = $DB->Query($strSql);
return $res;
}
public static function Add($arFields)
{
global $DB;
$ID = $DB->Add('b_perf_index_suggest', $arFields);
return $ID;
}
public static function Delete($ID)
{
global $DB;
$ID = intval($ID);
$DB->Query('DELETE FROM b_perf_index_suggest_sql WHERE SUGGEST_ID = ' . $ID);
$DB->Query('DELETE FROM b_perf_index_suggest WHERE ID = ' . $ID);
}
public static function UpdateStat($sql_md5, $count, $query_time, $sql_id)
{
global $DB;
$res = $DB->Query("
INSERT INTO b_perf_index_suggest_sql (
SUGGEST_ID, SQL_ID
) SELECT iss.ID,s.ID
FROM b_perf_index_suggest iss
,b_perf_sql s
WHERE iss.SQL_MD5 = '" . $DB->ForSql($sql_md5) . "'
AND s.ID = " . intval($sql_id) . '
');
if (is_object($res))
{
$DB->Query('
UPDATE b_perf_index_suggest
SET SQL_COUNT = SQL_COUNT + ' . intval($count) . ',
SQL_TIME = SQL_TIME + ' . floatval($query_time) . "
WHERE SQL_MD5 = '" . $DB->ForSql($sql_md5) . "'
");
}
}
public static function Clear()
{
global $DB;
$DB->Query('TRUNCATE TABLE b_perf_tab_stat');
$DB->Query('TRUNCATE TABLE b_perf_tab_column_stat');
$DB->Query('TRUNCATE TABLE b_perf_index_suggest');
$DB->Query('TRUNCATE TABLE b_perf_index_suggest_sql');
}
}