From 6f7fdef0f500cd4bb540affd3bc1482243f337c1 Mon Sep 17 00:00:00 2001 From: emkael Date: Wed, 24 Feb 2016 23:18:07 +0100 Subject: * Prado 3.3.0 --- .../Data/SqlMap/Statements/IMappedStatement.php | 80 ++ .../Data/SqlMap/Statements/TCachingStatement.php | 106 ++ .../SqlMap/Statements/TDeleteMappedStatement.php | 22 + .../SqlMap/Statements/TInsertMappedStatement.php | 47 + .../Data/SqlMap/Statements/TMappedStatement.php | 1236 ++++++++++++++++++++ .../Data/SqlMap/Statements/TPreparedCommand.php | 66 ++ .../Data/SqlMap/Statements/TPreparedStatement.php | 54 + .../Statements/TPreparedStatementFactory.php | 47 + .../SqlMap/Statements/TSelectMappedStatement.php | 34 + .../Data/SqlMap/Statements/TSimpleDynamicSql.php | 38 + .../Data/SqlMap/Statements/TStaticSql.php | 34 + .../SqlMap/Statements/TUpdateMappedStatement.php | 47 + 12 files changed, 1811 insertions(+) create mode 100644 lib/prado/framework/Data/SqlMap/Statements/IMappedStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TCachingStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TDeleteMappedStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TInsertMappedStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TMappedStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TPreparedCommand.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TPreparedStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TPreparedStatementFactory.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TSelectMappedStatement.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TSimpleDynamicSql.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TStaticSql.php create mode 100644 lib/prado/framework/Data/SqlMap/Statements/TUpdateMappedStatement.php (limited to 'lib/prado/framework/Data/SqlMap/Statements') diff --git a/lib/prado/framework/Data/SqlMap/Statements/IMappedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/IMappedStatement.php new file mode 100644 index 0000000..859d2ee --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/IMappedStatement.php @@ -0,0 +1,80 @@ + + * @package System.Data.SqlMap.Statements + */ + +/** + * Interface for all mapping statements. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +interface IMappedStatement +{ + /** + * @return string Name used to identify the MappedStatement amongst the others. + */ + public function getID(); + + /** + * @return TSqlMapStatement The SQL statment used by this TMappedStatement. + */ + public function getStatement(); + + /** + * @return TSqlMap The TSqlMap used by this TMappedStatement + */ + public function getManager(); + + /** + * Executes the SQL and retuns all rows selected in a map that is keyed on + * the property named in the $keyProperty parameter. The value at + * each key will be the value of the property specified in the + * $valueProperty parameter. If $valueProperty is + * null, the entire result object will be entered. + * @param IDbConnection database connection to execute the query + * @param mixed The object used to set the parameters in the SQL. + * @param string The property of the result object to be used as the key. + * @param string The property of the result object to be used as the value (or null) + * @return TMap A map of object containing the rows keyed by $keyProperty. + */ + public function executeQueryForMap($connection, $parameter, $keyProperty, $valueProperty=null); + + + /** + * Execute an update statement. Also used for delete statement. Return the + * number of row effected. + * @param IDbConnection database connection to execute the query + * @param mixed The object used to set the parameters in the SQL. + * @return integer The number of row effected. + */ + public function executeUpdate($connection, $parameter); + + + /** + * Executes the SQL and retuns a subset of the rows selected. + * @param IDbConnection database connection to execute the query + * @param mixed The object used to set the parameters in the SQL. + * @param TList A list to populate the result with. + * @param integer The number of rows to skip over. + * @param integer The maximum number of rows to return. + * @return TList A TList of result objects. + */ + public function executeQueryForList($connection, $parameter, $result=null, $skip=-1, $max=-1); + + + /** + * Executes an SQL statement that returns a single row as an object + * of the type of the $result passed in as a parameter. + * @param IDbConnection database connection to execute the query + * @param mixed The object used to set the parameters in the SQL. + * @param object The result object. + * @return object result. + */ + public function executeQueryForObject($connection,$parameter, $result=null); +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TCachingStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TCachingStatement.php new file mode 100644 index 0000000..067b7b9 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TCachingStatement.php @@ -0,0 +1,106 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TCacheingStatement class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TCachingStatement extends TComponent implements IMappedStatement +{ + private $_mappedStatement; + + public function __construct(TMappedStatement $statement) + { + $this->_mappedStatement = $statement; + } + + public function getID() + { + return $this->_mappedStatement->getID(); + } + + public function getStatement() + { + return $this->_mappedStatement->getStatement(); + } + + public function getManager() + { + return $this->_mappedStatement->getManager(); + } + + public function executeQueryForMap($connection, $parameter,$keyProperty, $valueProperty=null, $skip=-1, $max=-1,$delegate=null) + { + $sql = $this->createCommand($connection, $parameter, $skip, $max); + $key = $this->getCacheKey(array(clone($sql), $keyProperty, $valueProperty,$skip, $max)); + $map = $this->getStatement()->getCache()->get($key); + if($map===null) + { + $map = $this->_mappedStatement->runQueryForMap( + $connection, $parameter, $sql, $keyProperty, $valueProperty, $delegate); + $this->getStatement()->getCache()->set($key, $map); + } + return $map; + } + + public function executeUpdate($connection, $parameter) + { + return $this->_mappedStatement->executeUpdate($connection, $parameter); + } + + public function executeInsert($connection, $parameter) + { + return $this->executeInsert($connection, $parameter); + } + + public function executeQueryForList($connection, $parameter, $result=null, $skip=-1, $max=-1, $delegate=null) + { + $sql = $this->createCommand($connection, $parameter, $skip, $max); + $key = $this->getCacheKey(array(clone($sql), $parameter, $skip, $max)); + $list = $this->getStatement()->getCache()->get($key); + if($list===null) + { + $list = $this->_mappedStatement->runQueryForList( + $connection, $parameter, $sql, $result, $delegate); + $this->getStatement()->getCache()->set($key, $list); + } + return $list; + } + + public function executeQueryForObject($connection, $parameter, $result=null) + { + $sql = $this->createCommand($connection, $parameter); + $key = $this->getCacheKey(array(clone($sql), $parameter)); + $object = $this->getStatement()->getCache()->get($key); + if($object===null) + { + $object = $this->_mappedStatement->runQueryForObject($connection, $sql, $result); + $this->getStatement()->getCache()->set($key, $object); + } + return $object; + } + + protected function getCacheKey($object) + { + $cacheKey = new TSqlMapCacheKey($object); + return $cacheKey->getHash(); + } + + protected function createCommand($connection, $parameter, $skip=null, $max=null) + { + return $this->_mappedStatement->getCommand()->create($this->getManager(), + $connection, $this->getStatement(), $parameter, $skip, $max); + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TDeleteMappedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TDeleteMappedStatement.php new file mode 100644 index 0000000..fac34fa --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TDeleteMappedStatement.php @@ -0,0 +1,22 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TDeleteMappedStatement class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TDeleteMappedStatement extends TUpdateMappedStatement +{ +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TInsertMappedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TInsertMappedStatement.php new file mode 100644 index 0000000..0673bcc --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TInsertMappedStatement.php @@ -0,0 +1,47 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TInsertMappedStatement class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TInsertMappedStatement extends TMappedStatement +{ + public function executeQueryForMap($connection, $parameter, + $keyProperty, $valueProperty=null) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_query_for_map', get_class($this), $this->getID()); + } + + public function executeUpdate($connection, $parameter) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_update', get_class($this), $this->getID()); + } + + public function executeQueryForList($connection, $parameter, $result=null, + $skip=-1, $max=-1) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_query_for_list', get_class($this), $this->getID()); + } + + public function executeQueryForObject($connection, $parameter, $result=null) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_query_for_object', get_class($this), $this->getID()); + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TMappedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TMappedStatement.php new file mode 100644 index 0000000..2887114 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TMappedStatement.php @@ -0,0 +1,1236 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TMappedStatement class executes SQL mapped statements. Mapped Statements can + * hold any SQL statement and use Parameter Maps and Result Maps for input and output. + * + * This class is usualy instantiated during SQLMap configuration by TSqlDomBuilder. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.0 + */ +class TMappedStatement extends TComponent implements IMappedStatement +{ + /** + * @var TSqlMapStatement current SQL statement. + */ + private $_statement; + + /** + * @var TPreparedCommand SQL command prepareer + */ + private $_command; + + /** + * @var TSqlMapper sqlmap used by this mapper. + */ + private $_manager; + + /** + * @var TPostSelectBinding[] post select statement queue. + */ + private $_selectQueue=array(); + + /** + * @var boolean true when data is mapped to a particular row. + */ + private $_IsRowDataFound = false; + + /** + * @var TSQLMapObjectCollectionTree group by object collection tree + */ + private $_groupBy; + + /** + * @var Post select is to query for list. + */ + const QUERY_FOR_LIST = 0; + + /** + * @var Post select is to query for list. + */ + const QUERY_FOR_ARRAY = 1; + + /** + * @var Post select is to query for object. + */ + const QUERY_FOR_OBJECT = 2; + + /** + * @return string Name used to identify the TMappedStatement amongst the others. + * This the name of the SQL statement by default. + */ + public function getID() + { + return $this->_statement->ID; + } + + /** + * @return TSqlMapStatement The SQL statment used by this MappedStatement + */ + public function getStatement() + { + return $this->_statement; + } + + /** + * @return TSqlMapper The SqlMap used by this MappedStatement + */ + public function getManager() + { + return $this->_manager; + } + + /** + * @return TPreparedCommand command to prepare SQL statements. + */ + public function getCommand() + { + return $this->_command; + } + + /** + * Empty the group by results cache. + */ + protected function initialGroupByResults() + { + $this->_groupBy = new TSqlMapObjectCollectionTree(); + } + + /** + * Creates a new mapped statement. + * @param TSqlMapper an sqlmap. + * @param TSqlMapStatement An SQL statement. + */ + public function __construct(TSqlMapManager $sqlMap, TSqlMapStatement $statement) + { + $this->_manager = $sqlMap; + $this->_statement = $statement; + $this->_command = new TPreparedCommand(); + $this->initialGroupByResults(); + } + + public function getSqlString() + { + return $this->getStatement()->getSqlText()->getPreparedStatement()->getPreparedSql(); + } + + /** + * Execute SQL Query. + * @param IDbConnection database connection + * @param array SQL statement and parameters. + * @return mixed record set if applicable. + * @throws TSqlMapExecutionException if execution error or false record set. + * @throws TSqlMapQueryExecutionException if any execution error + */ +/* protected function executeSQLQuery($connection, $sql) + { + try + { + if(!($recordSet = $connection->execute($sql['sql'],$sql['parameters']))) + { + throw new TSqlMapExecutionException( + 'sqlmap_execution_error_no_record', $this->getID(), + $connection->ErrorMsg()); + } + return $recordSet; + } + catch (Exception $e) + { + throw new TSqlMapQueryExecutionException($this->getStatement(), $e); + } + }*/ + + /** + * Execute SQL Query with limits. + * @param IDbConnection database connection + * @param array SQL statement and parameters. + * @return mixed record set if applicable. + * @throws TSqlMapExecutionException if execution error or false record set. + * @throws TSqlMapQueryExecutionException if any execution error + */ + protected function executeSQLQueryLimit($connection, $command, $max, $skip) + { + if($max>-1 || $skip > -1) + { + $maxStr=$max>0?' LIMIT '.$max:''; + $skipStr=$skip>0?' OFFSET '.$skip:''; + $command->setText($command->getText().$maxStr.$skipStr); + } + $connection->setActive(true); + return $command->query(); + + /*//var_dump($command); + try + { + $recordSet = $connection->selectLimit($sql['sql'],$max,$skip,$sql['parameters']); + if(!$recordSet) + { + throw new TSqlMapExecutionException( + 'sqlmap_execution_error_query_for_list', + $connection->ErrorMsg()); + } + return $recordSet; + } + catch (Exception $e) + { + throw new TSqlMapQueryExecutionException($this->getStatement(), $e); + }*/ + } + + /** + * Executes the SQL and retuns a List of result objects. + * @param IDbConnection database connection + * @param mixed The object used to set the parameters in the SQL. + * @param object result collection object. + * @param integer The number of rows to skip over. + * @param integer The maximum number of rows to return. + * @return array a list of result objects + * @param callback row delegate handler + * @see executeQueryForList() + */ + public function executeQueryForList($connection, $parameter, $result=null, $skip=-1, $max=-1, $delegate=null) + { + $sql = $this->_command->create($this->_manager, $connection, $this->_statement, $parameter,$skip,$max); + return $this->runQueryForList($connection, $parameter, $sql, $result, $delegate); + } + + /** + * Executes the SQL and retuns a List of result objects. + * + * This method should only be called by internal developers, consider using + * executeQueryForList() first. + * + * @param IDbConnection database connection + * @param mixed The object used to set the parameters in the SQL. + * @param array SQL string and subsititution parameters. + * @param object result collection object. + * @param integer The number of rows to skip over. + * @param integer The maximum number of rows to return. + * @param callback row delegate handler + * @return array a list of result objects + * @see executeQueryForList() + */ + public function runQueryForList($connection, $parameter, $sql, $result, $delegate=null) + { + $registry=$this->getManager()->getTypeHandlers(); + $list = $result instanceof ArrayAccess ? $result : + $this->_statement->createInstanceOfListClass($registry); + $connection->setActive(true); + $reader = $sql->query(); + //$reader = $this->executeSQLQueryLimit($connection, $sql, $max, $skip); + if($delegate!==null) + { + foreach($reader as $row) + { + $obj = $this->applyResultMap($row); + $param = new TResultSetListItemParameter($obj, $parameter, $list); + $this->raiseRowDelegate($delegate, $param); + } + } + else + { + //var_dump($sql,$parameter); + foreach($reader as $row) + { +// var_dump($row); + $list[] = $this->applyResultMap($row); + } + } + + if(!$this->_groupBy->isEmpty()) + { + $list = $this->_groupBy->collect(); + $this->initialGroupByResults(); + } + + $this->executePostSelect($connection); + $this->onExecuteQuery($sql); + + return $list; + } + + /** + * Executes the SQL and retuns all rows selected in a map that is keyed on + * the property named in the keyProperty parameter. The value at each key + * will be the value of the property specified in the valueProperty parameter. + * If valueProperty is null, the entire result object will be entered. + * @param IDbConnection database connection + * @param mixed The object used to set the parameters in the SQL. + * @param string The property of the result object to be used as the key. + * @param string The property of the result object to be used as the value (or null). + * @param callback row delegate handler + * @return array An array of object containing the rows keyed by keyProperty. + */ + public function executeQueryForMap($connection, $parameter, $keyProperty, $valueProperty=null, $skip=-1, $max=-1, $delegate=null) + { + $sql = $this->_command->create($this->_manager, $connection, $this->_statement, $parameter, $skip, $max); + return $this->runQueryForMap($connection, $parameter, $sql, $keyProperty, $valueProperty, $delegate); + } + + /** + * Executes the SQL and retuns all rows selected in a map that is keyed on + * the property named in the keyProperty parameter. The value at each key + * will be the value of the property specified in the valueProperty parameter. + * If valueProperty is null, the entire result object will be entered. + * + * This method should only be called by internal developers, consider using + * executeQueryForMap() first. + * + * @param IDbConnection database connection + * @param mixed The object used to set the parameters in the SQL. + * @param array SQL string and subsititution parameters. + * @param string The property of the result object to be used as the key. + * @param string The property of the result object to be used as the value (or null). + * @param callback row delegate, a callback function + * @return array An array of object containing the rows keyed by keyProperty. + * @see executeQueryForMap() + */ + public function runQueryForMap($connection, $parameter, $command, $keyProperty, $valueProperty=null, $delegate=null) + { + $map = array(); + //$recordSet = $this->executeSQLQuery($connection, $sql); + $connection->setActive(true); + $reader = $command->query(); + if($delegate!==null) + { + //while($row = $recordSet->fetchRow()) + foreach($reader as $row) + { + $obj = $this->applyResultMap($row); + $key = TPropertyAccess::get($obj, $keyProperty); + $value = ($valueProperty===null) ? $obj : + TPropertyAccess::get($obj, $valueProperty); + $param = new TResultSetMapItemParameter($key, $value, $parameter, $map); + $this->raiseRowDelegate($delegate, $param); + } + } + else + { + //while($row = $recordSet->fetchRow()) + foreach($reader as $row) + { + $obj = $this->applyResultMap($row); + $key = TPropertyAccess::get($obj, $keyProperty); + $map[$key] = ($valueProperty===null) ? $obj : + TPropertyAccess::get($obj, $valueProperty); + } + } + $this->onExecuteQuery($command); + return $map; + } + + /** + * Raises delegate handler. + * This method is invoked for each new list item. It is the responsibility + * of the handler to add the item to the list. + * @param object event parameter + */ + protected function raiseRowDelegate($handler, $param) + { + if(is_string($handler)) + { + call_user_func($handler,$this,$param); + } + else if(is_callable($handler,true)) + { + // an array: 0 - object, 1 - method name/path + list($object,$method)=$handler; + if(is_string($object)) // static method call + call_user_func($handler,$this,$param); + else + { + if(($pos=strrpos($method,'.'))!==false) + { + $object=$this->getSubProperty(substr($method,0,$pos)); + $method=substr($method,$pos+1); + } + $object->$method($this,$param); + } + } + else + throw new TInvalidDataValueException('sqlmap_invalid_delegate', $this->getID(), $handler); + } + + /** + * Executes an SQL statement that returns a single row as an object of the + * type of the $result passed in as a parameter. + * @param IDbConnection database connection + * @param mixed The parameter data (object, arrary, primitive) used to set the parameters in the SQL + * @param mixed The result object. + * @return ${return} + */ + public function executeQueryForObject($connection, $parameter, $result=null) + { + $sql = $this->_command->create($this->_manager, $connection, $this->_statement, $parameter); + return $this->runQueryForObject($connection, $sql, $result); + } + + /** + * Executes an SQL statement that returns a single row as an object of the + * type of the $result passed in as a parameter. + * + * This method should only be called by internal developers, consider using + * executeQueryForObject() first. + * + * @param IDbConnection database connection + * @param array SQL string and subsititution parameters. + * @param object The result object. + * @return object the object. + * @see executeQueryForObject() + */ + public function runQueryForObject($connection, $command, &$result) + { + $object = null; + $connection->setActive(true); + foreach($command->query() as $row) + $object = $this->applyResultMap($row, $result); + + if(!$this->_groupBy->isEmpty()) + { + $list = $this->_groupBy->collect(); + $this->initialGroupByResults(); + $object = $list[0]; + } + + $this->executePostSelect($connection); + $this->onExecuteQuery($command); + + return $object; + } + + /** + * Execute an insert statement. Fill the parameter object with the ouput + * parameters if any, also could return the insert generated key. + * @param IDbConnection database connection + * @param mixed The parameter object used to fill the statement. + * @return string the insert generated key. + */ + public function executeInsert($connection, $parameter) + { + $generatedKey = $this->getPreGeneratedSelectKey($connection, $parameter); + + $command = $this->_command->create($this->_manager, $connection, $this->_statement, $parameter); +// var_dump($command,$parameter); + $result = $command->execute(); + + if($generatedKey===null) + $generatedKey = $this->getPostGeneratedSelectKey($connection, $parameter); + + $this->executePostSelect($connection); + $this->onExecuteQuery($command); + return $generatedKey; + } + + /** + * Gets the insert generated ID before executing an insert statement. + * @param IDbConnection database connection + * @param mixed insert statement parameter. + * @return string new insert ID if pre-select key statement was executed, null otherwise. + */ + protected function getPreGeneratedSelectKey($connection, $parameter) + { + if($this->_statement instanceof TSqlMapInsert) + { + $selectKey = $this->_statement->getSelectKey(); + if(($selectKey!==null) && !$selectKey->getIsAfter()) + return $this->executeSelectKey($connection, $parameter, $selectKey); + } + } + + /** + * Gets the inserted row ID after executing an insert statement. + * @param IDbConnection database connection + * @param mixed insert statement parameter. + * @return string last insert ID, null otherwise. + */ + protected function getPostGeneratedSelectKey($connection, $parameter) + { + if($this->_statement instanceof TSqlMapInsert) + { + $selectKey = $this->_statement->getSelectKey(); + if(($selectKey!==null) && $selectKey->getIsAfter()) + return $this->executeSelectKey($connection, $parameter, $selectKey); + } + } + + /** + * Execute the select key statement, used to obtain last insert ID. + * @param IDbConnection database connection + * @param mixed insert statement parameter + * @param TSqlMapSelectKey select key statement + * @return string last insert ID. + */ + protected function executeSelectKey($connection, $parameter, $selectKey) + { + $mappedStatement = $this->getManager()->getMappedStatement($selectKey->getID()); + $generatedKey = $mappedStatement->executeQueryForObject( + $connection, $parameter, null); + if(strlen($prop = $selectKey->getProperty()) > 0) + TPropertyAccess::set($parameter, $prop, $generatedKey); + return $generatedKey; + } + + /** + * Execute an update statement. Also used for delete statement. + * Return the number of rows effected. + * @param IDbConnection database connection + * @param mixed The object used to set the parameters in the SQL. + * @return integer The number of rows effected. + */ + public function executeUpdate($connection, $parameter) + { + $sql = $this->_command->create($this->getManager(),$connection, $this->_statement, $parameter); + $affectedRows = $sql->execute(); + //$this->executeSQLQuery($connection, $sql); + $this->executePostSelect($connection); + $this->onExecuteQuery($sql); + return $affectedRows; + } + + /** + * Process 'select' result properties + * @param IDbConnection database connection + */ + protected function executePostSelect($connection) + { + while(count($this->_selectQueue)) + { + $postSelect = array_shift($this->_selectQueue); + $method = $postSelect->getMethod(); + $statement = $postSelect->getStatement(); + $property = $postSelect->getResultProperty()->getProperty(); + $keys = $postSelect->getKeys(); + $resultObject = $postSelect->getResultObject(); + + if($method == self::QUERY_FOR_LIST || $method == self::QUERY_FOR_ARRAY) + { + $values = $statement->executeQueryForList($connection, $keys, null); + + if($method == self::QUERY_FOR_ARRAY) + $values = $values->toArray(); + TPropertyAccess::set($resultObject, $property, $values); + } + else if($method == self::QUERY_FOR_OBJECT) + { + $value = $statement->executeQueryForObject($connection, $keys, null); + TPropertyAccess::set($resultObject, $property, $value); + } + } + } + + /** + * Raise the execute query event. + * @param array prepared SQL statement and subsititution parameters + */ + public function onExecuteQuery($sql) + { + $this->raiseEvent('OnExecuteQuery', $this, $sql); + } + + /** + * Apply result mapping. + * @param array a result set row retrieved from the database + * @param object the result object, will create if necessary. + * @return object the result filled with data, null if not filled. + */ + protected function applyResultMap($row, &$resultObject=null) + { + if($row === false) return null; + + $resultMapName = $this->_statement->getResultMap(); + $resultClass = $this->_statement->getResultClass(); + + $obj=null; + if($this->getManager()->getResultMaps()->contains($resultMapName)) + $obj = $this->fillResultMap($resultMapName, $row, null, $resultObject); + else if(strlen($resultClass) > 0) + $obj = $this->fillResultClass($resultClass, $row, $resultObject); + else + $obj = $this->fillDefaultResultMap(null, $row, $resultObject); + if(class_exists('TActiveRecord',false) && $obj instanceof TActiveRecord) + //Create a new clean active record. + $obj=TActiveRecord::createRecord(get_class($obj),$obj); + return $obj; + } + + /** + * Fill the result using ResultClass, will creates new result object if required. + * @param string result object class name + * @param array a result set row retrieved from the database + * @param object the result object, will create if necessary. + * @return object result object filled with data + */ + protected function fillResultClass($resultClass, $row, $resultObject) + { + if($resultObject===null) + { + $registry = $this->getManager()->getTypeHandlers(); + $resultObject = $this->_statement->createInstanceOfResultClass($registry,$row); + } + + if($resultObject instanceOf ArrayAccess) + return $this->fillResultArrayList($row, $resultObject); + else if(is_object($resultObject)) + return $this->fillResultObjectProperty($row, $resultObject); + else + return $this->fillDefaultResultMap(null, $row, $resultObject); + } + + /** + * Apply the result to a TList or an array. + * @param array a result set row retrieved from the database + * @param object result object, array or list + * @return object result filled with data. + */ + protected function fillResultArrayList($row, $resultObject) + { + if($resultObject instanceof TList) + foreach($row as $v) + $resultObject[] = $v; + else + foreach($row as $k => $v) + $resultObject[$k] = $v; + return $resultObject; + } + + /** + * Apply the result to an object. + * @param array a result set row retrieved from the database + * @param object result object, array or list + * @return object result filled with data. + */ + protected function fillResultObjectProperty($row, $resultObject) + { + $index = 0; + $registry=$this->getManager()->getTypeHandlers(); + foreach($row as $k=>$v) + { + $property = new TResultProperty; + if(is_string($k) && strlen($k) > 0) + $property->setColumn($k); + $property->setColumnIndex(++$index); + $type = gettype(TPropertyAccess::get($resultObject,$k)); + $property->setType($type); + $value = $property->getPropertyValue($registry,$row); + TPropertyAccess::set($resultObject, $k,$value); + } + return $resultObject; + } + + /** + * Fills the result object according to result mappings. + * @param string result map name. + * @param array a result set row retrieved from the database + * @param object result object to fill, will create new instances if required. + * @return object result object filled with data. + */ + protected function fillResultMap($resultMapName, $row, $parentGroup=null, &$resultObject=null) + { + $resultMap = $this->getManager()->getResultMap($resultMapName); + $registry = $this->getManager()->getTypeHandlers(); + $resultMap = $resultMap->resolveSubMap($registry,$row); + + if($resultObject===null) + $resultObject = $resultMap->createInstanceOfResult($registry); + + if(is_object($resultObject)) + { + if(strlen($resultMap->getGroupBy()) > 0) + return $this->addResultMapGroupBy($resultMap, $row, $parentGroup, $resultObject); + else + foreach($resultMap->getColumns() as $property) + $this->setObjectProperty($resultMap, $property, $row, $resultObject); + } + else + { + $resultObject = $this->fillDefaultResultMap($resultMap, $row, $resultObject); + } + return $resultObject; + } + + /** + * ResultMap with GroupBy property. Save object collection graph in a tree + * and collect the result later. + * @param TResultMap result mapping details. + * @param array a result set row retrieved from the database + * @param object the result object + * @return object result object. + */ + protected function addResultMapGroupBy($resultMap, $row, $parent, &$resultObject) + { + $group = $this->getResultMapGroupKey($resultMap, $row); + + if(empty($parent)) + { + $rootObject = array('object'=>$resultObject, 'property' => null); + $this->_groupBy->add(null, $group, $rootObject); + } + + foreach($resultMap->getColumns() as $property) + { + //set properties. + $this->setObjectProperty($resultMap, $property, $row, $resultObject); + $nested = $property->getResultMapping(); + + //nested property + if($this->getManager()->getResultMaps()->contains($nested)) + { + $nestedMap = $this->getManager()->getResultMap($nested); + $groupKey = $this->getResultMapGroupKey($nestedMap, $row); + + //add the node reference first + if(empty($parent)) + $this->_groupBy->add($group, $groupKey, ''); + + //get the nested result mapping value + $value = $this->fillResultMap($nested, $row, $groupKey); + + //add it to the object tree graph + $groupObject = array('object'=>$value, 'property' => $property->getProperty()); + if(empty($parent)) + $this->_groupBy->add($group, $groupKey, $groupObject); + else + $this->_groupBy->add($parent, $groupKey, $groupObject); + } + } + return $resultObject; + } + + /** + * Gets the result 'group by' groupping key for each row. + * @param TResultMap result mapping details. + * @param array a result set row retrieved from the database + * @return string groupping key. + */ + protected function getResultMapGroupKey($resultMap, $row) + { + $groupBy = $resultMap->getGroupBy(); + if(isset($row[$groupBy])) + return $resultMap->getID().$row[$groupBy]; + else + return $resultMap->getID().crc32(serialize($row)); + } + + /** + * Fill the result map using default settings. If $resultMap is null + * the result object returned will be guessed from $resultObject. + * @param TResultMap result mapping details. + * @param array a result set row retrieved from the database + * @param object the result object + * @return mixed the result object filled with data. + */ + protected function fillDefaultResultMap($resultMap, $row, $resultObject) + { + if($resultObject===null) + $resultObject=''; + + if($resultMap!==null) + $result = $this->fillArrayResultMap($resultMap, $row, $resultObject); + else + $result = $row; + + //if scalar result types + if(count($result) == 1 && ($type = gettype($resultObject))!= 'array') + return $this->getScalarResult($result, $type); + else + return $result; + } + + /** + * Retrieve the result map as an array. + * @param TResultMap result mapping details. + * @param array a result set row retrieved from the database + * @param object the result object + * @return array array list of result objects. + */ + protected function fillArrayResultMap($resultMap, $row, $resultObject) + { + $result = array(); + $registry=$this->getManager()->getTypeHandlers(); + foreach($resultMap->getColumns() as $column) + { + if(($column->getType()===null) + && ($resultObject!==null) && !is_object($resultObject)) + $column->setType(gettype($resultObject)); + $result[$column->getProperty()] = $column->getPropertyValue($registry,$row); + } + return $result; + } + + /** + * Converts the first array value to scalar value of given type. + * @param array list of results + * @param string scalar type. + * @return mixed scalar value. + */ + protected function getScalarResult($result, $type) + { + $scalar = array_shift($result); + settype($scalar, $type); + return $scalar; + } + + /** + * Set a property of the result object with appropriate value. + * @param TResultMap result mapping details. + * @param TResultProperty the result property to fill. + * @param array a result set row retrieved from the database + * @param object the result object + */ + protected function setObjectProperty($resultMap, $property, $row, &$resultObject) + { + $select = $property->getSelect(); + $key = $property->getProperty(); + $nested = $property->getNestedResultMap(); + $registry=$this->getManager()->getTypeHandlers(); + if($key === '') + { + $resultObject = $property->getPropertyValue($registry,$row); + } + else if(strlen($select) == 0 && ($nested===null)) + { + $value = $property->getPropertyValue($registry,$row); + + $this->_IsRowDataFound = $this->_IsRowDataFound || ($value != null); + if(is_array($resultObject) || is_object($resultObject)) + TPropertyAccess::set($resultObject, $key, $value); + else + $resultObject = $value; + } + else if($nested!==null) + { + if($property->instanceOfListType($resultObject) || $property->instanceOfArrayType($resultObject)) + { + if(strlen($resultMap->getGroupBy()) <= 0) + throw new TSqlMapExecutionException( + 'sqlmap_non_groupby_array_list_type', $resultMap->getID(), + get_class($resultObject), $key); + } + else + { + $obj = $nested->createInstanceOfResult($this->getManager()->getTypeHandlers()); + if($this->fillPropertyWithResultMap($nested, $row, $obj) == false) + $obj = null; + TPropertyAccess::set($resultObject, $key, $obj); + } + } + else //'select' ResultProperty + { + $this->enquequePostSelect($select, $resultMap, $property, $row, $resultObject); + } + } + + /** + * Add nested result property to post select queue. + * @param string post select statement ID + * @param TResultMap current result mapping details. + * @param TResultProperty current result property. + * @param array a result set row retrieved from the database + * @param object the result object + */ + protected function enquequePostSelect($select, $resultMap, $property, $row, $resultObject) + { + $statement = $this->getManager()->getMappedStatement($select); + $key = $this->getPostSelectKeys($resultMap, $property, $row); + $postSelect = new TPostSelectBinding; + $postSelect->setStatement($statement); + $postSelect->setResultObject($resultObject); + $postSelect->setResultProperty($property); + $postSelect->setKeys($key); + + if($property->instanceOfListType($resultObject)) + { + $values = null; + if($property->getLazyLoad()) + { + $values = TLazyLoadList::newInstance($statement, $key, + $resultObject, $property->getProperty()); + TPropertyAccess::set($resultObject, $property->getProperty(), $values); + } + else + $postSelect->setMethod(self::QUERY_FOR_LIST); + } + else if($property->instanceOfArrayType($resultObject)) + $postSelect->setMethod(self::QUERY_FOR_ARRAY); + else + $postSelect->setMethod(self::QUERY_FOR_OBJECT); + + if(!$property->getLazyLoad()) + $this->_selectQueue[] = $postSelect; + } + + /** + * Finds in the post select property the SQL statement primary selection keys. + * @param TResultMap result mapping details + * @param TResultProperty result property + * @param array current row data. + * @return array list of primary key values. + */ + protected function getPostSelectKeys($resultMap, $property,$row) + { + $value = $property->getColumn(); + if(is_int(strpos($value.',',0)) || is_int(strpos($value, '=',0))) + { + $keys = array(); + foreach(explode(',', $value) as $entry) + { + $pair =explode('=',$entry); + $keys[trim($pair[0])] = $row[trim($pair[1])]; + } + return $keys; + } + else + { + $registry=$this->getManager()->getTypeHandlers(); + return $property->getPropertyValue($registry,$row); + } + } + + /** + * Fills the property with result mapping results. + * @param TResultMap nested result mapping details. + * @param array a result set row retrieved from the database + * @param object the result object + * @return boolean true if the data was found, false otherwise. + */ + protected function fillPropertyWithResultMap($resultMap, $row, &$resultObject) + { + $dataFound = false; + foreach($resultMap->getColumns() as $property) + { + $this->_IsRowDataFound = false; + $this->setObjectProperty($resultMap, $property, $row, $resultObject); + $dataFound = $dataFound || $this->_IsRowDataFound; + } + $this->_IsRowDataFound = $dataFound; + return $dataFound; + } + + public function __wakeup() + { + parent::__wakeup(); + if (is_null($this->_selectQueue)) $this->_selectQueue = array(); + } + + public function __sleep() + { + $exprops = array(); $cn = __CLASS__; + if (!count($this->_selectQueue)) $exprops[] = "\0$cn\0_selectQueue"; + if (is_null($this->_groupBy)) $exprops[] = "\0$cn\0_groupBy"; + if (!$this->_IsRowDataFound) $exprops[] = "\0$cn\0_IsRowDataFound"; + return array_diff(parent::__sleep(),$exprops); + } +} + +/** + * TPostSelectBinding class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TPostSelectBinding +{ + private $_statement=null; + private $_property=null; + private $_resultObject=null; + private $_keys=null; + private $_method=TMappedStatement::QUERY_FOR_LIST; + + public function getStatement(){ return $this->_statement; } + public function setStatement($value){ $this->_statement = $value; } + + public function getResultProperty(){ return $this->_property; } + public function setResultProperty($value){ $this->_property = $value; } + + public function getResultObject(){ return $this->_resultObject; } + public function setResultObject($value){ $this->_resultObject = $value; } + + public function getKeys(){ return $this->_keys; } + public function setKeys($value){ $this->_keys = $value; } + + public function getMethod(){ return $this->_method; } + public function setMethod($value){ $this->_method = $value; } +} + +/** + * TSQLMapObjectCollectionTree class. + * + * Maps object collection graphs as trees. Nodes in the collection can + * be {@link add} using parent relationships. The object collections can be + * build using the {@link collect} method. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TSqlMapObjectCollectionTree extends TComponent +{ + /** + * @var array object graph as tree + */ + private $_tree = array(); + /** + * @var array tree node values + */ + private $_entries = array(); + /** + * @var array resulting object collection + */ + private $_list = array(); + + /** + * @return boolean true if the graph is empty + */ + public function isEmpty() + { + return count($this->_entries) == 0; + } + + /** + * Add a new node to the object tree graph. + * @param string parent node id + * @param string new node id + * @param mixed node value + */ + public function add($parent, $node, $object='') + { + if(isset($this->_entries[$parent]) && ($this->_entries[$parent]!==null) + && isset($this->_entries[$node]) && ($this->_entries[$node]!==null)) + { + $this->_entries[$node] = $object; + return; + } + $this->_entries[$node] = $object; + if(empty($parent)) + { + if(isset($this->_entries[$node])) + return; + $this->_tree[$node] = array(); + } + $found = $this->addNode($this->_tree, $parent, $node); + if(!$found && !empty($parent)) + { + $this->_tree[$parent] = array(); + if(!isset($this->_entries[$parent]) || $object !== '') + $this->_entries[$parent] = $object; + $this->addNode($this->_tree, $parent, $node); + } + } + + /** + * Find the parent node and add the new node as its child. + * @param array list of nodes to check + * @param string parent node id + * @param string new node id + * @return boolean true if parent node is found. + */ + protected function addNode(&$childs, $parent, $node) + { + $found = false; + reset($childs); + for($i = 0, $k = count($childs); $i < $k; $i++) + { + $key = key($childs); + next($childs); + if($key == $parent) + { + $found = true; + $childs[$key][$node] = array(); + } + else + { + $found = $found || $this->addNode($childs[$key], $parent, $node); + } + } + return $found; + } + + /** + * @return array object collection + */ + public function collect() + { + while(count($this->_tree) > 0) + $this->collectChildren(null, $this->_tree); + return $this->getCollection(); + } + + /** + * @param array list of nodes to check + * @return boolean true if all nodes are leaf nodes, false otherwise + */ + protected function hasChildren(&$nodes) + { + $hasChildren = false; + foreach($nodes as $node) + if(count($node) != 0) + return true; + return $hasChildren; + } + + /** + * Visit all the child nodes and collect them by removing. + * @param string parent node id + * @param array list of child nodes. + */ + protected function collectChildren($parent, &$nodes) + { + $noChildren = !$this->hasChildren($nodes); + $childs = array(); + for(reset($nodes); $key = key($nodes);) + { + next($nodes); + if($noChildren) + { + $childs[] = $key; + unset($nodes[$key]); + } + else + $this->collectChildren($key, $nodes[$key]); + } + if(count($childs) > 0) + $this->onChildNodesVisited($parent, $childs); + } + + /** + * Set the object properties for all the child nodes visited. + * @param string parent node id + * @param array list of child nodes visited. + */ + protected function onChildNodesVisited($parent, $nodes) + { + if(empty($parent) || empty($this->_entries[$parent])) + return; + + $parentObject = $this->_entries[$parent]['object']; + $property = $this->_entries[$nodes[0]]['property']; + + $list = TPropertyAccess::get($parentObject, $property); + + foreach($nodes as $node) + { + if($list instanceof TList) + $parentObject->{$property}[] = $this->_entries[$node]['object']; + else if(is_array($list)) + $list[] = $this->_entries[$node]['object']; + else + throw new TSqlMapExecutionException( + 'sqlmap_property_must_be_list'); + } + + if(is_array($list)) + TPropertyAccess::set($parentObject, $property, $list); + + if($this->_entries[$parent]['property'] === null) + $this->_list[] = $parentObject; + } + + /** + * @return array object collection. + */ + protected function getCollection() + { + return $this->_list; + } + + public function __sleep() + { + $exprops = array(); $cn = __CLASS__; + if (!count($this->_tree)) $exprops[] = "\0$cn\0_tree"; + if (!count($this->_entries)) $exprops[] = "\0$cn\0_entries"; + if (!count($this->_list)) $exprops[] = "\0$cn\0_list"; + return array_diff(parent::__sleep(),$exprops); + } +} + +/** + * TResultSetListItemParameter class + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TResultSetListItemParameter extends TComponent +{ + private $_resultObject; + private $_parameterObject; + private $_list; + + public function __construct($result, $parameter, &$list) + { + $this->_resultObject = $result; + $this->_parameterObject = $parameter; + $this->_list = &$list; + } + + public function getResult() + { + return $this->_resultObject; + } + + public function getParameter() + { + return $this->_parameterObject; + } + + public function &getList() + { + return $this->_list; + } +} + +/** + * TResultSetMapItemParameter class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TResultSetMapItemParameter extends TComponent +{ + private $_key; + private $_value; + private $_parameterObject; + private $_map; + + public function __construct($key, $value, $parameter, &$map) + { + $this->_key = $key; + $this->_value = $value; + $this->_parameterObject = $parameter; + $this->_map = &$map; + } + + public function getKey() + { + return $this->_key; + } + + public function getValue() + { + return $this->_value; + } + + public function getParameter() + { + return $this->_parameterObject; + } + + public function &getMap() + { + return $this->_map; + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TPreparedCommand.php b/lib/prado/framework/Data/SqlMap/Statements/TPreparedCommand.php new file mode 100644 index 0000000..1f560b3 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TPreparedCommand.php @@ -0,0 +1,66 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +Prado::using('System.Data.Common.TDbMetaData'); +Prado::using('System.Data.Common.TDbCommandBuilder'); + +/** + * TPreparedCommand class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TPreparedCommand +{ + public function create(TSqlMapManager $manager, $connection, $statement, $parameterObject,$skip=null,$max=null) + { + $sqlText = $statement->getSQLText(); + + $prepared = $sqlText->getPreparedStatement($parameterObject); + $connection->setActive(true); + $sql = $prepared->getPreparedSql(); + + if($sqlText instanceof TSimpleDynamicSql) + $sql = $sqlText->replaceDynamicParameter($sql, $parameterObject); + + if($max!==null || $skip!==null) + { + $builder = TDbMetaData::getInstance($connection)->createCommandBuilder(); + $sql = $builder->applyLimitOffset($sql,$max,$skip); + } + $command = $connection->createCommand($sql); + $this->applyParameterMap($manager, $command, $prepared, $statement, $parameterObject); + + return $command; + } + + protected function applyParameterMap($manager,$command,$prepared, $statement, $parameterObject) + { + $properties = $prepared->getParameterNames(false); + //$parameters = $prepared->getParameterValues(); + $registry=$manager->getTypeHandlers(); + if ($properties) + for($i = 0, $k=$properties->getCount(); $i<$k; $i++) + { + $property = $statement->parameterMap()->getProperty($i); + $value = $statement->parameterMap()->getPropertyValue($registry,$property, $parameterObject); + $dbType = $property->getDbType(); + if($dbType=='') //relies on PHP lax comparison + $command->bindValue($i+1,$value, TDbCommandBuilder::getPdoType($value)); + else if(strpos($dbType, 'PDO::')===0) + $command->bindValue($i+1,$value, constant($property->getDbType())); //assumes PDO types, e.g. PDO::PARAM_INT + else + $command->bindValue($i+1,$value); + } + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TPreparedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TPreparedStatement.php new file mode 100644 index 0000000..f536e39 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TPreparedStatement.php @@ -0,0 +1,54 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TpreparedStatement class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TPreparedStatement extends TComponent +{ + private $_sqlString=''; + private $_parameterNames; + private $_parameterValues; + + public function getPreparedSql(){ return $this->_sqlString; } + public function setPreparedSql($value){ $this->_sqlString = $value; } + + public function getParameterNames($needed = true) + { + if (!$this->_parameterNames and $needed) + $this->_parameterNames = new TList; + return $this->_parameterNames; + } + + public function setParameterNames($value){ $this->_parameterNames = $value; } + + public function getParameterValues($needed = true) + { + if (!$this->_parameterValues and $needed) + $this->_parameterValues=new TMap; + return $this->_parameterValues; + } + + public function setParameterValues($value){ $this->_parameterValues = $value; } + + public function __sleep() + { + $exprops = array(); $cn = __CLASS__; + if (!$this->_parameterNames or !$this->_parameterNames->getCount()) $exprops[] = "\0$cn\0_parameterNames"; + if (!$this->_parameterValues or !$this->_parameterValues->getCount()) $exprops[] = "\0$cn\0_parameterValues"; + return array_diff(parent::__sleep(),$exprops); + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TPreparedStatementFactory.php b/lib/prado/framework/Data/SqlMap/Statements/TPreparedStatementFactory.php new file mode 100644 index 0000000..a85cd76 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TPreparedStatementFactory.php @@ -0,0 +1,47 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TPreparedStatementFactory class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TPreparedStatementFactory +{ + private $_statement; + private $_preparedStatement; + private $_parameterPrefix = 'param'; + private $_commandText; + + public function __construct($statement, $sqlString) + { + $this->_statement = $statement; + $this->_commandText = $sqlString; + } + + public function prepare() + { + $this->_preparedStatement = new TPreparedStatement(); + $this->_preparedStatement->setPreparedSql($this->_commandText); + if($this->_statement->parameterMap()!==null) + $this->createParametersForTextCommand(); + return $this->_preparedStatement; + } + + protected function createParametersForTextCommand() + { + foreach($this->_statement->ParameterMap()->getProperties() as $prop) + $this->_preparedStatement->getParameterNames()->add($prop->getProperty()); + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TSelectMappedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TSelectMappedStatement.php new file mode 100644 index 0000000..0231c09 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TSelectMappedStatement.php @@ -0,0 +1,34 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TSelectMappedStatment class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TSelectMappedStatement extends TMappedStatement +{ + public function executeInsert($connection, $parameter) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_insert', get_class($this), $this->getID()); + } + + public function executeUpdate($connection, $parameter) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_update', get_class($this), $this->getID()); + } + +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TSimpleDynamicSql.php b/lib/prado/framework/Data/SqlMap/Statements/TSimpleDynamicSql.php new file mode 100644 index 0000000..11f8a56 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TSimpleDynamicSql.php @@ -0,0 +1,38 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TSimpleDynamicSql class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TSimpleDynamicSql extends TStaticSql +{ + private $_mappings=array(); + + public function __construct($mappings) + { + $this->_mappings = $mappings; + } + + public function replaceDynamicParameter($sql, $parameter) + { + foreach($this->_mappings as $property) + { + $value = TPropertyAccess::get($parameter, $property); + $sql = preg_replace('/'.TSimpleDynamicParser::DYNAMIC_TOKEN.'/', str_replace('$', '\$', $value), $sql, 1); + } + return $sql; + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TStaticSql.php b/lib/prado/framework/Data/SqlMap/Statements/TStaticSql.php new file mode 100644 index 0000000..180d0e4 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TStaticSql.php @@ -0,0 +1,34 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TStaticSql class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TStaticSql extends TComponent +{ + private $_preparedStatement; + + public function buildPreparedStatement($statement, $sqlString) + { + $factory = new TPreparedStatementFactory($statement, $sqlString); + $this->_preparedStatement = $factory->prepare(); + } + + public function getPreparedStatement($parameter=null) + { + return $this->_preparedStatement; + } +} + diff --git a/lib/prado/framework/Data/SqlMap/Statements/TUpdateMappedStatement.php b/lib/prado/framework/Data/SqlMap/Statements/TUpdateMappedStatement.php new file mode 100644 index 0000000..8a39640 --- /dev/null +++ b/lib/prado/framework/Data/SqlMap/Statements/TUpdateMappedStatement.php @@ -0,0 +1,47 @@ + + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Data.SqlMap.Statements + */ + +/** + * TUpdateMappedStatement class. + * + * @author Wei Zhuo + * @package System.Data.SqlMap.Statements + * @since 3.1 + */ +class TUpdateMappedStatement extends TMappedStatement +{ + public function executeInsert($connection, $parameter) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_insert', get_class($this), $this->getID()); + } + + public function executeQueryForMap($connection, $parameter, $keyProperty, + $valueProperty=null) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_query_for_map', get_class($this), $this->getID()); + } + + public function executeQueryForList($connection, $parameter, $result=null, + $skip=-1, $max=-1) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_query_for_list', get_class($this), $this->getID()); + } + + public function executeQueryForObject($connection, $parameter, $result=null) + { + throw new TSqlMapExecutionException( + 'sqlmap_cannot_execute_query_for_object', get_class($this), $this->getID()); + } +} + -- cgit v1.2.3