PHP QQCondition类代码示例

 /**
  * Internally called method to assist with calling Qcodo Query for this class
  * on load methods.
  * @param QQueryBuilder &$objQueryBuilder the QueryBuilder object that will be created
  * @param QQCondition $objConditions any conditions on the query, itself
  * @param QQClause[] $objOptionalClausees additional optional QQClause objects for this query
  * @param mixed[] $mixParameterArray a array of name-value pairs to perform PrepareStatement with (sending in null will skip the PrepareStatement step)
  * @param boolean $blnCountOnly only select a rowcount
  * @return string the query statement
  */
 protected static function BuildQueryStatement(&$objQueryBuilder, QQCondition $objConditions, $objOptionalClauses, $mixParameterArray, $blnCountOnly)
 {
     // Get the Database Object for this Class
     $objDatabase = SkuDateQtyHistory::GetDatabase();
     // Create/Build out the QueryBuilder object with InventoryLocation-specific SELET and FROM fields
     $objQueryBuilder = new QQueryBuilder($objDatabase, 'sku_date_qty_history');
     SkuDateQtyHistory::GetSelectFields($objQueryBuilder);
     $objQueryBuilder->AddFromItem('`sku_date_qty_history` AS `sku_date_qty_history`');
     // Set "CountOnly" option (if applicable)
     if ($blnCountOnly) {
         $objQueryBuilder->SetCountOnlyFlag();
     }
     // Apply Any Conditions
     if ($objConditions) {
         $objConditions->UpdateQueryBuilder($objQueryBuilder);
     }
     // Iterate through all the Optional Clauses (if any) and perform accordingly
     if ($objOptionalClauses) {
         if (!is_array($objOptionalClauses)) {
             throw new QCallerException('Optional Clauses must be a QQ::Clause() or an array of QQClause objects');
         }
         foreach ($objOptionalClauses as $objClause) {
             $objClause->UpdateQueryBuilder($objQueryBuilder);
         }
     }
     // Get the SQL Statement
     $strQuery = $objQueryBuilder->GetStatement();
     //var_dump($strQuery);
     // Prepare the Statement with the Query Parameters (if applicable)
     if ($mixParameterArray) {
         if (is_array($mixParameterArray)) {
             if (count($mixParameterArray)) {
                 $strQuery = $objDatabase->PrepareStatement($strQuery, $mixParameterArray);
             }
             // Ensure that there are no other Unresolved Named Parameters
             if (strpos($strQuery, chr(QQNamedValue::DelimiterCode) . '{') !== false) {
                 throw new QCallerException('Unresolved named parameters in the query');
             }
         } else {
             throw new QCallerException('Parameter Array must be an array of name-value parameter pairs');
         }
     }
     // Return the Objects
     return $strQuery;
 }

 /**
  * Internally called method to assist with calling Qcodo Query for this class
  * on load methods.
  * @param QQueryBuilder &$objQueryBuilder the QueryBuilder object that will be created
  * @param QQCondition $objConditions any conditions on the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for this query
  * @param mixed[] $mixParameterArray a array of name-value pairs to perform PrepareStatement with (sending in null will skip the PrepareStatement step)
  * @param boolean $blnCountOnly only select a rowcount
  * @return string the query statement
  */
 protected static function BuildQueryStatement(&$objQueryBuilder, QQCondition $objConditions, $objOptionalClauses, $mixParameterArray, $blnCountOnly)
 {
     // Get the Database Object for this Class
     $objDatabase = AssetCustomFieldHelper::GetDatabase();
     // Create/Build out the QueryBuilder object with AssetCustomFieldHelper-specific SELET and FROM fields
     $objQueryBuilder = new QQueryBuilder($objDatabase, 'asset_custom_field_helper');
     AssetCustomFieldHelper::GetSelectFields($objQueryBuilder);
     $objQueryBuilder->AddFromItem('asset_custom_field_helper');
     // Set "CountOnly" option (if applicable)
     if ($blnCountOnly) {
         $objQueryBuilder->SetCountOnlyFlag();
     }
     // Apply Any Conditions
     if ($objConditions) {
         try {
             $objConditions->UpdateQueryBuilder($objQueryBuilder);
         } catch (QCallerException $objExc) {
             $objExc->IncrementOffset();
             throw $objExc;
         }
     }
     // Iterate through all the Optional Clauses (if any) and perform accordingly
     if ($objOptionalClauses) {
         if ($objOptionalClauses instanceof QQClause) {
             $objOptionalClauses->UpdateQueryBuilder($objQueryBuilder);
         } else {
             if (is_array($objOptionalClauses)) {
                 foreach ($objOptionalClauses as $objClause) {
                     $objClause->UpdateQueryBuilder($objQueryBuilder);
                 }
             } else {
                 throw new QCallerException('Optional Clauses must be a QQClause object or an array of QQClause objects');
             }
         }
     }
     // Get the SQL Statement
     $strQuery = $objQueryBuilder->GetStatement();
     // Prepare the Statement with the Query Parameters (if applicable)
     if ($mixParameterArray) {
         if (is_array($mixParameterArray)) {
             if (count($mixParameterArray)) {
                 $strQuery = $objDatabase->PrepareStatement($strQuery, $mixParameterArray);
             }
             // Ensure that there are no other Unresolved Named Parameters
             if (strpos($strQuery, chr(QQNamedValue::DelimiterCode) . '{') !== false) {
                 throw new QCallerException('Unresolved named parameters in the query');
             }
         } else {
             throw new QCallerException('Parameter Array must be an array of name-value parameter pairs');
         }
     }
     // Return the Objects
     return $strQuery;
 }

 public function AddJoinCustomItem($strJoinTableName, $strJoinTableAlias, QQCondition $objJoinCondition)
 {
     $strJoinItem = sprintf('LEFT JOIN %s%s%s AS %s%s%s ON ', $this->strEscapeIdentifierBegin, $strJoinTableName, $this->strEscapeIdentifierEnd, $this->strEscapeIdentifierBegin, $this->GetTableAlias($strJoinTableAlias), $this->strEscapeIdentifierEnd);
     try {
         if ($strConditionClause = $objJoinCondition->GetWhereClause($this->objDatabase, $this->strRootTableName, true)) {
             $strJoinItem .= ' AND ' . $strConditionClause;
         }
     } catch (QCallerException $objExc) {
         $objExc->IncrementOffset();
         throw $objExc;
     }
     $this->strJoinArray[$strJoinItem] = $strJoinItem;
 }

 /**
  * Internally called method to assist with calling Qcubed Query for this class
  * on load methods.
  * @param QQueryBuilder &$objQueryBuilder the QueryBuilder object that will be created
  * @param QQCondition $objConditions any conditions on the query, itself
  * @param QQClause[] $objOptionalClausees additional optional QQClause object or array of QQClause objects for this query
  * @param mixed[] $mixParameterArray a array of name-value pairs to perform PrepareStatement with (sending in null will skip the PrepareStatement step)
  * @param boolean $blnCountOnly only select a rowcount
  * @return string the query statement
  */
 protected static function BuildQueryStatement(&$objQueryBuilder, QQCondition $objConditions, $objOptionalClauses, $mixParameterArray, $blnCountOnly)
 {
     // Get the Database Object for this Class
     $objDatabase = DleMailLog::GetDatabase();
     // Create/Build out the QueryBuilder object with DleMailLog-specific SELET and FROM fields
     $objQueryBuilder = new QQueryBuilder($objDatabase, 'dle_mail_log');
     $blnAddAllFieldsToSelect = true;
     if ($objDatabase->OnlyFullGroupBy) {
         // see if we have any group by or aggregation clauses, if yes, don't add the fields to select clause
         if ($objOptionalClauses instanceof QQClause) {
             if ($objOptionalClauses instanceof QQAggregationClause || $objOptionalClauses instanceof QQGroupBy) {
                 $blnAddAllFieldsToSelect = false;
             }
         } else {
             if (is_array($objOptionalClauses)) {
                 foreach ($objOptionalClauses as $objClause) {
                     if ($objClause instanceof QQAggregationClause || $objClause instanceof QQGroupBy) {
                         $blnAddAllFieldsToSelect = false;
                         break;
                     }
                 }
             }
         }
     }
     if ($blnAddAllFieldsToSelect) {
         DleMailLog::GetSelectFields($objQueryBuilder, null, QQuery::extractSelectClause($objOptionalClauses));
     }
     $objQueryBuilder->AddFromItem('dle_mail_log');
     // Set "CountOnly" option (if applicable)
     if ($blnCountOnly) {
         $objQueryBuilder->SetCountOnlyFlag();
     }
     // Apply Any Conditions
     if ($objConditions) {
         try {
             $objConditions->UpdateQueryBuilder($objQueryBuilder);
         } catch (QCallerException $objExc) {
             $objExc->IncrementOffset();
             throw $objExc;
         }
     }
     // Iterate through all the Optional Clauses (if any) and perform accordingly
     if ($objOptionalClauses) {
         if ($objOptionalClauses instanceof QQClause) {
             $objOptionalClauses->UpdateQueryBuilder($objQueryBuilder);
         } else {
             if (is_array($objOptionalClauses)) {
                 foreach ($objOptionalClauses as $objClause) {
                     $objClause->UpdateQueryBuilder($objQueryBuilder);
                 }
             } else {
                 throw new QCallerException('Optional Clauses must be a QQClause object or an array of QQClause objects');
             }
         }
     }
     // Get the SQL Statement
     $strQuery = $objQueryBuilder->GetStatement();
     // Prepare the Statement with the Query Parameters (if applicable)
     if ($mixParameterArray) {
         if (is_array($mixParameterArray)) {
             if (count($mixParameterArray)) {
                 $strQuery = $objDatabase->PrepareStatement($strQuery, $mixParameterArray);
             }
             // Ensure that there are no other Unresolved Named Parameters
             if (strpos($strQuery, chr(QQNamedValue::DelimiterCode) . '{') !== false) {
                 throw new QCallerException('Unresolved named parameters in the query');
             }
         } else {
             throw new QCallerException('Parameter Array must be an array of name-value parameter pairs');
         }
     }
     // Return the Objects
     return $strQuery;
 }

 /**
  * Takes a query builder object and outputs the sql query that corresponds to its structure and the given parameters.
  *
  * @param QQueryBuilder &$objQueryBuilder the QueryBuilder object that will be created
  * @param QQCondition $objConditions any conditions on the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for this query
  * @param mixed[] $mixParameterArray a array of name-value pairs to perform PrepareStatement with (sending in null will skip the PrepareStatement step)
  * @param boolean $blnCountOnly only select a rowcount
  * @return string the query statement
  * @throws QCallerException
  * @throws Exception
  */
 protected static function BuildQueryStatement(&$objQueryBuilder, QQCondition $objConditions, $objOptionalClauses, $mixParameterArray, $blnCountOnly)
 {
     // Get the Database Object for this Class
     $objDatabase = static::GetDatabase();
     $strTableName = static::GetTableName();
     // Create/Build out the QueryBuilder object with class-specific SELECT and FROM fields
     $objQueryBuilder = new QQueryBuilder($objDatabase, $strTableName);
     $blnAddAllFieldsToSelect = true;
     if ($objDatabase->OnlyFullGroupBy) {
         // see if we have any group by or aggregation clauses, if yes, don't add all the fields to select clause by default
         // because these databases post an error instead of just choosing a value to return when a select item could
         // have multiple values
         if ($objOptionalClauses instanceof QQClause) {
             if ($objOptionalClauses instanceof QQAggregationClause || $objOptionalClauses instanceof QQGroupBy) {
                 $blnAddAllFieldsToSelect = false;
             }
         } else {
             if (is_array($objOptionalClauses)) {
                 foreach ($objOptionalClauses as $objClause) {
                     if ($objClause instanceof QQAggregationClause || $objClause instanceof QQGroupBy) {
                         $blnAddAllFieldsToSelect = false;
                         break;
                     }
                 }
             }
         }
     }
     $objSelectClauses = QQuery::ExtractSelectClause($objOptionalClauses);
     if ($objSelectClauses || $blnAddAllFieldsToSelect) {
         static::BaseNode()->PutSelectFields($objQueryBuilder, null, $objSelectClauses);
     }
     $objQueryBuilder->AddFromItem($strTableName);
     // Set "CountOnly" option (if applicable)
     if ($blnCountOnly) {
         $objQueryBuilder->SetCountOnlyFlag();
     }
     // Apply Any Conditions
     if ($objConditions) {
         try {
             $objConditions->UpdateQueryBuilder($objQueryBuilder);
         } catch (QCallerException $objExc) {
             $objExc->IncrementOffset();
             $objExc->IncrementOffset();
             throw $objExc;
         }
     }
     // Iterate through all the Optional Clauses (if any) and perform accordingly
     if ($objOptionalClauses) {
         if ($objOptionalClauses instanceof QQClause) {
             try {
                 $objOptionalClauses->UpdateQueryBuilder($objQueryBuilder);
             } catch (QCallerException $objExc) {
                 $objExc->IncrementOffset();
                 $objExc->IncrementOffset();
                 throw $objExc;
             }
         } else {
             if (is_array($objOptionalClauses)) {
                 foreach ($objOptionalClauses as $objClause) {
                     try {
                         $objClause->UpdateQueryBuilder($objQueryBuilder);
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 }
             } else {
                 throw new QCallerException('Optional Clauses must be a QQClause object or an array of QQClause objects');
             }
         }
     }
     // Get the SQL Statement
     $strQuery = $objQueryBuilder->GetStatement();
     // Substitute the correct sql variable names for the placeholders specified in the query, if any.
     if ($mixParameterArray) {
         if (is_array($mixParameterArray)) {
             if (count($mixParameterArray)) {
                 $strQuery = $objDatabase->PrepareStatement($strQuery, $mixParameterArray);
             }
             // Ensure that there are no other Unresolved Named Parameters
             if (strpos($strQuery, chr(QQNamedValue::DelimiterCode) . '{') !== false) {
                 throw new QCallerException('Unresolved named parameters in the query');
             }
         } else {
             throw new QCallerException('Parameter Array must be an array of name-value parameter pairs');
         }
     }
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