moved System.Db to System.Testing.Data and updated classes accordingly

1 files changed, 0 insertions, 656 deletions

diff --git a/framework/Db/Schema/TDbCommandBuilder.php b/framework/Db/Schema/TDbCommandBuilder.php
deleted file mode 100755
index 7c25888d..00000000
--- a/framework/Db/Schema/TDbCommandBuilder.php
+++ /dev/null
@@ -1,656 +0,0 @@
-<?php
-/**
- * TDbCommandBuilder class file.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2009 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-prado::using('System.Db.Schema.TDbSchema');
-prado::using('System.Db.Schema.TDbCriteria');
-
-/**
- * TDbCommandBuilder provides basic methods to create query commands for tables.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: TDbCommandBuilder.php 2679 2009-06-15 07:49:42Z Christophe.Boulain $
- * @package System.Db.Schema
- * @since 1.0
- */
-class TDbCommandBuilder extends TComponent
-{
-	const PARAM_PREFIX=':yp';
-
-	private $_schema;
-	private $_connection;
-
-	/**
-	 * @param TDbSchema the schema for this command builder
-	 */
-	public function __construct($schema)
-	{
-		$this->_schema=$schema;
-		$this->_connection=$schema->getDbConnection();
-	}
-
-	/**
-	 * @return TDbConnection database connection.
-	 */
-	public function getDbConnection()
-	{
-		return $this->_connection;
-	}
-
-	/**
-	 * @return TDbSchema the schema for this command builder.
-	 */
-	public function getSchema()
-	{
-		return $this->_schema;
-	}
-
-	/**
-	 * Returns the last insertion ID for the specified table.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @return mixed last insertion id. Null is returned if no sequence name.
-	 */
-	public function getLastInsertID($table)
-	{
-		$this->ensureTable($table);
-		if($table->sequenceName!==null)
-			return $this->_connection->getLastInsertID($table->sequenceName);
-		else
-			return null;
-	}
-
-	/**
-	 * Creates a SELECT command for a single table.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand query command.
-	 */
-	public function createFindCommand($table,$criteria)
-	{
-		$this->ensureTable($table);
-		$select=is_array($criteria->select) ? implode(', ',$criteria->select) : $criteria->select;
-		$sql="SELECT {$select} FROM {$table->rawName}";
-		$sql=$this->applyJoin($sql,$criteria->join);
-		$sql=$this->applyCondition($sql,$criteria->condition);
-		$sql=$this->applyGroup($sql,$criteria->group);
-		$sql=$this->applyHaving($sql,$criteria->having);
-		$sql=$this->applyOrder($sql,$criteria->order);
-		$sql=$this->applyLimit($sql,$criteria->limit,$criteria->offset);
-		$command=$this->_connection->createCommand($sql);
-		$this->bindValues($command,$criteria->params);
-		return $command;
-	}
-
-	/**
-	 * Creates a COUNT(*) command for a single table.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand query command.
-	 */
-	public function createCountCommand($table,$criteria)
-	{
-		$this->ensureTable($table);
-		$criteria->select='COUNT(*)';
-		return $this->createFindCommand($table,$criteria);
-	}
-
-	/**
-	 * Creates a DELETE command.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand delete command.
-	 */
-	public function createDeleteCommand($table,$criteria)
-	{
-		$this->ensureTable($table);
-		$sql="DELETE FROM {$table->rawName}";
-		$sql=$this->applyJoin($sql,$criteria->join);
-		$sql=$this->applyCondition($sql,$criteria->condition);
-		$sql=$this->applyGroup($sql,$criteria->group);
-		$sql=$this->applyHaving($sql,$criteria->having);
-		$sql=$this->applyOrder($sql,$criteria->order);
-		$sql=$this->applyLimit($sql,$criteria->limit,$criteria->offset);
-		$command=$this->_connection->createCommand($sql);
-		$this->bindValues($command,$criteria->params);
-		return $command;
-	}
-
-	/**
-	 * Creates an INSERT command.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param array data to be inserted (column name=>column value). If a key is not a valid column name, the corresponding value will be ignored.
-	 * @return TDbCommand insert command
-	 */
-	public function createInsertCommand($table,$data)
-	{
-		$this->ensureTable($table);
-		$fields=array();
-		$values=array();
-		$placeholders=array();
-		$i=0;
-		foreach($data as $name=>$value)
-		{
-			if(($column=$table->getColumn($name))!==null && ($value!==null || $column->allowNull))
-			{
-				$fields[]=$column->rawName;
-				if($value instanceof TDbExpression)
-					$placeholders[]=(string)$value;
-				else
-				{
-					$placeholders[]=self::PARAM_PREFIX.$i;
-					$values[self::PARAM_PREFIX.$i]=$column->typecast($value);
-					$i++;
-				}
-			}
-		}
-		$sql="INSERT INTO {$table->rawName} (".implode(', ',$fields).') VALUES ('.implode(', ',$placeholders).')';
-		$command=$this->_connection->createCommand($sql);
-
-		foreach($values as $name=>$value)
-			$command->bindValue($name,$value);
-
-		return $command;
-	}
-
-	/**
-	 * Creates an UPDATE command.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param array list of columns to be updated (name=>value)
-	 * @param TDbCriteria the query criteria
-	 * @return TDbCommand update command.
-	 */
-	public function createUpdateCommand($table,$data,$criteria)
-	{
-		$this->ensureTable($table);
-		$fields=array();
-		$values=array();
-		$bindByPosition=isset($criteria->params[0]);
-		$i=0;
-		foreach($data as $name=>$value)
-		{
-			if(($column=$table->getColumn($name))!==null)
-			{
-				if($value instanceof TDbExpression)
-					$fields[]=$column->rawName.'='.(string)$value;
-				else if($bindByPosition)
-				{
-					$fields[]=$column->rawName.'=?';
-					$values[]=$column->typecast($value);
-				}
-				else
-				{
-					$fields[]=$column->rawName.'='.self::PARAM_PREFIX.$i;
-					$values[self::PARAM_PREFIX.$i]=$column->typecast($value);
-					$i++;
-				}
-			}
-		}
-		if($fields===array())
-			throw new TDbException('No columns are being updated for table "{0}".',
-				$table->name);
-		$sql="UPDATE {$table->rawName} SET ".implode(', ',$fields);
-		$sql=$this->applyJoin($sql,$criteria->join);
-		$sql=$this->applyCondition($sql,$criteria->condition);
-		$sql=$this->applyOrder($sql,$criteria->order);
-		$sql=$this->applyLimit($sql,$criteria->limit,$criteria->offset);
-
-		$command=$this->_connection->createCommand($sql);
-		$this->bindValues($command,array_merge($values,$criteria->params));
-
-		return $command;
-	}
-
-	/**
-	 * Creates an UPDATE command that increments/decrements certain columns.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param TDbCriteria the query criteria
-	 * @param array counters to be updated (counter increments/decrements indexed by column names.)
-	 * @return TDbCommand the created command
-	 * @throws CException if no counter is specified
-	 */
-	public function createUpdateCounterCommand($table,$counters,$criteria)
-	{
-		$this->ensureTable($table);
-		$fields=array();
-		foreach($counters as $name=>$value)
-		{
-			if(($column=$table->getColumn($name))!==null)
-			{
-				$value=(int)$value;
-				if($value<0)
-					$fields[]="{$column->rawName}={$column->rawName}-".(-$value);
-				else
-					$fields[]="{$column->rawName}={$column->rawName}+".$value;
-			}
-		}
-		if($fields!==array())
-		{
-			$sql="UPDATE {$table->rawName} SET ".implode(', ',$fields);
-			$sql=$this->applyJoin($sql,$criteria->join);
-			$sql=$this->applyCondition($sql,$criteria->condition);
-			$sql=$this->applyOrder($sql,$criteria->order);
-			$sql=$this->applyLimit($sql,$criteria->limit,$criteria->offset);
-			$command=$this->_connection->createCommand($sql);
-			$this->bindValues($command,$criteria->params);
-			return $command;
-		}
-		else
-			throw new TDbException('No counter columns are being updated for table "{0}".',
-				$table->name);
-	}
-
-	/**
-	 * Creates a command based on a given SQL statement.
-	 * @param string the explicitly specified SQL statement
-	 * @param array parameters that will be bound to the SQL statement
-	 * @return TDbCommand the created command
-	 */
-	public function createSqlCommand($sql,$params=array())
-	{
-		$command=$this->_connection->createCommand($sql);
-		$this->bindValues($command,$params);
-		return $command;
-	}
-
-	/**
-	 * Alters the SQL to apply JOIN clause.
-	 * @param string the SQL statement to be altered
-	 * @param string the JOIN clause (starting with join type, such as INNER JOIN)
-	 * @return string the altered SQL statement
-	 */
-	public function applyJoin($sql,$join)
-	{
-		if($join!=='')
-			return $sql.' '.$join;
-		else
-			return $sql;
-	}
-
-	/**
-	 * Alters the SQL to apply WHERE clause.
-	 * @param string the SQL statement without WHERE clause
-	 * @param string the WHERE clause (without WHERE keyword)
-	 * @return string the altered SQL statement
-	 */
-	public function applyCondition($sql,$condition)
-	{
-		if($condition!=='')
-			return $sql.' WHERE '.$condition;
-		else
-			return $sql;
-	}
-
-	/**
-	 * Alters the SQL to apply ORDER BY.
-	 * @param string SQL statement without ORDER BY.
-	 * @param string column ordering
-	 * @return string modified SQL applied with ORDER BY.
-	 */
-	public function applyOrder($sql,$orderBy)
-	{
-		if($orderBy!=='')
-			return $sql.' ORDER BY '.$orderBy;
-		else
-			return $sql;
-	}
-
-	/**
-	 * Alters the SQL to apply LIMIT and OFFSET.
-	 * Default implementation is applicable for PostgreSQL, MySQL and SQLite.
-	 * @param string SQL query string without LIMIT and OFFSET.
-	 * @param integer maximum number of rows, -1 to ignore limit.
-	 * @param integer row offset, -1 to ignore offset.
-	 * @return string SQL with LIMIT and OFFSET
-	 */
-	public function applyLimit($sql,$limit,$offset)
-	{
-		if($limit>=0)
-			$sql.=' LIMIT '.(int)$limit;
-		if($offset>0)
-			$sql.=' OFFSET '.(int)$offset;
-		return $sql;
-	}
-
-	/**
-	 * Alters the SQL to apply GROUP BY.
-	 * @param string SQL query string without GROUP BY.
-	 * @param string GROUP BY
-	 * @return string SQL with GROUP BY.
-	 */
-	public function applyGroup($sql,$group)
-	{
-		if($group!=='')
-			return $sql.' GROUP BY '.$group;
-		else
-			return $sql;
-	}
-
-	/**
-	 * Alters the SQL to apply HAVING.
-	 * @param string SQL query string without HAVING
-	 * @param string HAVING
-	 * @return string SQL with HAVING
-	 * @since 1.0.1
-	 */
-	public function applyHaving($sql,$having)
-	{
-		if($having!=='')
-			return $sql.' HAVING '.$having;
-		else
-			return $sql;
-	}
-
-	/**
-	 * Binds parameter values for an SQL command.
-	 * @param TDbCommand database command
-	 * @param array values for binding (integer-indexed array for question mark placeholders, string-indexed array for named placeholders)
-	 */
-	public function bindValues($command, $values)
-	{
-		if(($n=count($values))===0)
-			return;
-		if(isset($values[0])) // question mark placeholders
-		{
-			for($i=0;$i<$n;++$i)
-				$command->bindValue($i+1,$values[$i]);
-		}
-		else // named placeholders
-		{
-			foreach($values as $name=>$value)
-			{
-				if($name[0]!==':')
-					$name=':'.$name;
-				$command->bindValue($name,$value);
-			}
-		}
-	}
-
-	/**
-	 * Creates a query criteria.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param mixed query condition or criteria.
-	 * If a string, it is treated as query condition (the WHERE clause);
-	 * If an array, it is treated as the initial values for constructing a {@link TDbCriteria} object;
-	 * Otherwise, it should be an instance of {@link TDbCriteria}.
-	 * @param array parameters to be bound to an SQL statement.
-	 * This is only used when the first parameter is a string (query condition).
-	 * In other cases, please use {@link TDbCriteria::params} to set parameters.
-	 * @return TDbCriteria the created query criteria
-	 * @throws CException if the condition is not string, array and TDbCriteria
-	 */
-	public function createCriteria($condition='',$params=array())
-	{
-		if(is_array($condition))
-			$criteria=new TDbCriteria($condition);
-		else if($condition instanceof TDbCriteria)
-			$criteria=clone $condition;
-		else
-		{
-			$criteria=new TDbCriteria;
-			$criteria->condition=$condition;
-			$criteria->params=$params;
-		}
-		return $criteria;
-	}
-
-	/**
-	 * Creates a query criteria with the specified primary key.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param mixed primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
-	 * @param mixed query condition or criteria.
-	 * If a string, it is treated as query condition;
-	 * If an array, it is treated as the initial values for constructing a {@link TDbCriteria};
-	 * Otherwise, it should be an instance of {@link TDbCriteria}.
-	 * @param array parameters to be bound to an SQL statement.
-	 * This is only used when the second parameter is a string (query condition).
-	 * In other cases, please use {@link TDbCriteria::params} to set parameters.
-	 * @return TDbCriteria the created query criteria
-	 */
-	public function createPkCriteria($table,$pk,$condition='',$params=array())
-	{
-		$this->ensureTable($table);
-		$criteria=$this->createCriteria($condition,$params);
-		if(!is_array($pk)) // single key
-			$pk=array($pk);
-		if(is_array($table->primaryKey) && !isset($pk[0]) && $pk!==array()) // single composite key
-			$pk=array($pk);
-		$condition=$this->createInCondition($table,$table->primaryKey,$pk);
-		if($criteria->condition!=='')
-			$criteria->condition=$condition.' AND ('.$criteria->condition.')';
-		else
-			$criteria->condition=$condition;
-
-		return $criteria;
-	}
-
-	/**
-	 * Generates the expression for selecting rows of specified primary key values.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param array list of primary key values to be selected within
-	 * @param string column prefix (ended with dot). If null, it will be the table name
-	 * @return string the expression for selection
-	 */
-	public function createPkCondition($table,$values,$prefix=null)
-	{
-		$this->ensureTable($table);
-		return $this->createInCondition($table,$table->primaryKey,$values,$prefix);
-	}
-
-	/**
-	 * Creates a query criteria with the specified column values.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param array column values that should be matched in the query (name=>value)
-	 * @param mixed query condition or criteria.
-	 * If a string, it is treated as query condition;
-	 * If an array, it is treated as the initial values for constructing a {@link TDbCriteria};
-	 * Otherwise, it should be an instance of {@link TDbCriteria}.
-	 * @param array parameters to be bound to an SQL statement.
-	 * This is only used when the second parameter is a string (query condition).
-	 * In other cases, please use {@link TDbCriteria::params} to set parameters.
-	 * @return TDbCriteria the created query criteria
-	 */
-	public function createColumnCriteria($table,$columns,$condition='',$params=array())
-	{
-		$this->ensureTable($table);
-		$criteria=$this->createCriteria($condition,$params);
-		$bindByPosition=isset($criteria->params[0]);
-		$conditions=array();
-		$values=array();
-		$i=0;
-		foreach($columns as $name=>$value)
-		{
-			if(($column=$table->getColumn($name))!==null)
-			{
-				if($value!==null)
-				{
-					if($bindByPosition)
-					{
-						$conditions[]=$table->rawName.'.'.$column->rawName.'=?';
-						$values[]=$value;
-					}
-					else
-					{
-						$conditions[]=$table->rawName.'.'.$column->rawName.'='.self::PARAM_PREFIX.$i;
-						$values[self::PARAM_PREFIX.$i]=$value;
-						$i++;
-					}
-				}
-				else
-					$conditions[]=$table->rawName.'.'.$column->rawName.' IS NULL';
-			}
-			else
-				throw new TDbException('Table "{0}" does not have a column named "{1}".',
-					$table->name,$name);
-		}
-		$criteria->params=array_merge($values,$criteria->params);
-		if(isset($conditions[0]))
-		{
-			if($criteria->condition!=='')
-				$criteria->condition=implode(' AND ',$conditions).' AND ('.$criteria->condition.')';
-			else
-				$criteria->condition=implode(' AND ',$conditions);
-		}
-		return $criteria;
-	}
-
-	/**
-	 * Generates the expression for searching the specified keywords within a list of columns.
-	 * The search expression is generated using the 'LIKE' SQL syntax.
-	 * Every word in the keywords must be present and appear in at least one of the columns.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param array list of column names for potential search condition.
-	 * @param mixed search keywords. This can be either a string with space-separated keywords or an array of keywords.
-	 * @param string optional column prefix (with dot at the end). If null, the table name will be used as the prefix.
-	 * @param boolean whether the search is case-sensitive. Defaults to true. This parameter
-	 * has been available since version 1.0.4.
-	 * @return string SQL search condition matching on a set of columns. An empty string is returned
-	 * if either the column array or the keywords are empty.
-	 */
-	public function createSearchCondition($table,$columns,$keywords,$prefix=null,$caseSensitive=true)
-	{
-		$this->ensureTable($table);
-		if(!is_array($keywords))
-			$keywords=preg_split('/\s+/u',$keywords,-1,PREG_SPLIT_NO_EMPTY);
-		if(empty($keywords))
-			return '';
-		if($prefix===null)
-			$prefix=$table->rawName.'.';
-		$conditions=array();
-		foreach($columns as $name)
-		{
-			if(($column=$table->getColumn($name))===null)
-				throw new TDbException('Table "{0}" does not have a column named "{0}".',
-					$table->name,$name);
-			$condition=array();
-			foreach($keywords as $keyword)
-			{
-				if($caseSensitive)
-					$condition[]=$prefix.$column->rawName.' LIKE '.$this->_connection->quoteValue('%'.$keyword.'%');
-				else
-					$condition[]='LOWER('.$prefix.$column->rawName.') LIKE LOWER('.$this->_connection->quoteValue('%'.$keyword.'%').')';
-			}
-			$conditions[]=implode(' AND ',$condition);
-		}
-		return '('.implode(' OR ',$conditions).')';
-	}
-
-	/**
-	 * Generates the expression for selecting rows of specified primary key values.
-	 * @param mixed the table schema ({@link TDbTableSchema}) or the table name (string).
-	 * @param mixed the column name(s). It can be either a string indicating a single column
-	 * or an array of column names. If the latter, it stands for a composite key.
-	 * @param array list of key values to be selected within
-	 * @param string column prefix (ended with dot). If null, it will be the table name
-	 * @return string the expression for selection
-	 * @since 1.0.4
-	 */
-	public function createInCondition($table,$columnName,$values,$prefix=null)
-	{
-		if(($n=count($values))<1)
-			return '0=1';
-
-		$this->ensureTable($table);
-
-		if($prefix===null)
-			$prefix=$table->rawName.'.';
-
-		$db=$this->_connection;
-
-		if(is_array($columnName) && count($columnName)===1)
-			$columnName=reset($columnName);
-
-		if(is_string($columnName)) // simple key
-		{
-			if(!isset($table->columns[$columnName]))
-				throw new TDbException('Table "{0}" does not have a column named "{1}".',
-				$table->name, $columnName);
-			$column=$table->columns[$columnName];
-
-			foreach($values as &$value)
-			{
-				$value=$column->typecast($value);
-				if(is_string($value))
-					$value=$db->quoteValue($value);
-			}
-			if($n===1)
-				return $prefix.$column->rawName.($values[0]===null?' IS NULL':'='.$values[0]);
-			else
-				return $prefix.$column->rawName.' IN ('.implode(', ',$values).')';
-		}
-		else if(is_array($columnName)) // composite key: $values=array(array('pk1'=>'v1','pk2'=>'v2'),array(...))
-		{
-			foreach($columnName as $name)
-			{
-				if(!isset($table->columns[$name]))
-					throw new TDbException('Table "{0}" does not have a column named "{1}".',
-					$table->name, $name);
-
-				for($i=0;$i<$n;++$i)
-				{
-					if(isset($values[$i][$name]))
-					{
-						$value=$table->columns[$name]->typecast($values[$i][$name]);
-						if(is_string($value))
-							$values[$i][$name]=$db->quoteValue($value);
-						else
-							$values[$i][$name]=$value;
-					}
-					else
-						throw new TDbException('The value for the column "{1}" is not supplied when querying the table "{0}".',
-							$table->name,$name);
-				}
-			}
-			if(count($values)===1)
-			{
-				$entries=array();
-				foreach($values[0] as $name=>$value)
-					$entries[]=$prefix.$table->columns[$name]->rawName.($value===null?' IS NULL':'='.$value);
-				return implode(' AND ',$entries);
-			}
-
-			return $this->createCompositeInCondition($table,$values,$prefix);
-		}
-		else
-			throw new TDbException('Column name must be either a string or an array.');
-	}
-
-	/**
-	 * Generates the expression for selecting rows with specified composite key values.
-	 * @param TDbTableSchema the table schema
-	 * @param array list of primary key values to be selected within
-	 * @param string column prefix (ended with dot)
-	 * @return string the expression for selection
-	 * @since 1.0.4
-	 */
-	protected function createCompositeInCondition($table,$values,$prefix)
-	{
-		$keyNames=array();
-		foreach(array_keys($values[0]) as $name)
-			$keyNames[]=$prefix.$table->columns[$name]->rawName;
-		$vs=array();
-		foreach($values as $value)
-			$vs[]='('.implode(', ',$value).')';
-		return '('.implode(', ',$keyNames).') IN ('.implode(', ',$vs).')';
-	}
-
-	/**
-	 * Checks if the parameter is a valid table schema.
-	 * If it is a string, the corresponding table schema will be retrieved.
-	 * @param mixed table schema ({@link TDbTableSchema}) or table name (string).
-	 * If this refers to a valid table name, this parameter will be returned with the corresponding table schema.
-	 * @throws TDbException if the table name is not valid
-	 * @since 1.0.4
-	 */
-	protected function ensureTable(&$table)
-	{
-		if(is_string($table) && ($table=$this->_schema->getTable($tableName=$table))===null)
-			throw new TDbException('Table "{0}" does not exist.',
-				$tableName);
-	}
-}