1 files changed, 234 insertions, 234 deletions
diff --git a/framework/Data/Common/Mssql/TMssqlMetaData.php b/framework/Data/Common/Mssql/TMssqlMetaData.php
index 37ce124f..7b222d89 100644
--- a/framework/Data/Common/Mssql/TMssqlMetaData.php
+++ b/framework/Data/Common/Mssql/TMssqlMetaData.php
@@ -1,235 +1,235 @@
-<?php
-/**
- * TMssqlMetaData class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2007 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id: TPgsqlMetaData.php 1866 2007-04-14 05:02:29Z wei $
- * @package System.Data.Common.Pgsql
- */
-
-/**
- * Load the base TDbMetaData class.
- */
-Prado::using('System.Data.Common.TDbMetaData');
-Prado::using('System.Data.Common.Mssql.TMssqlTableInfo');
-
-/**
- * TMssqlMetaData loads MSSQL database table and column information.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id: TPgsqlMetaData.php 1866 2007-04-14 05:02:29Z wei $
- * @package System.Data.Commom.Pgsql
- * @since 3.1
- */
-class TMssqlMetaData extends TDbMetaData
-{
-	/**
-	 * @return string TDbTableInfo class name.
-	 */
-	protected function getTableInfoClass()
-	{
-		return 'TMssqlTableInfo';
-	}
-
-	/**
-	 * Get the column definitions for given table.
-	 * @param string table name.
-	 * @return TMssqlTableInfo table information.
-	 */
-	protected function createTableInfo($table)
-	{
-		list($catalogName,$schemaName,$tableName) = $this->getCatalogSchemaTableName($table);
-		$this->getDbConnection()->setActive(true);
-		$sql = <<<EOD
-				SELECT t.*,
-                         c.*,
-					columnproperty(object_id(c.table_schema + '.' + c.table_name), c.column_name,'IsIdentity') as IsIdentity
-                    FROM INFORMATION_SCHEMA.TABLES t,
-                         INFORMATION_SCHEMA.COLUMNS c
-                   WHERE t.table_name = c.table_name
-                     AND t.table_name = :table
-EOD;
-		if($schemaName!==null)
-			$sql .= ' AND t.schema_name = :schema';
-		if($catalogName!==null)
-			$sql .= ' AND t.catalog_name = :catalog';
-
-		$command = $this->getDbConnection()->createCommand($sql);
-		$command->bindValue(':table', $tableName);
-		if($schemaName!==null)
-			$command->bindValue(':schema', $schemaName);
-		if($catalogName!==null)
-			$command->bindValue(':catalog', $catalogName);
-
-		$tableInfo=null;
-		foreach($command->query() as $col)
-		{
-			if($tableInfo===null)
-				$tableInfo = $this->createNewTableInfo($col);
-			$this->processColumn($tableInfo,$col);
-		}
-		if($tableInfo===null)
-			throw new TDbException('dbmetadata_invalid_table_view', $table);
-		return $tableInfo;
-	}
-
-	/**
-	 * @param string table name
-	 * @return array tuple($catalogName,$schemaName,$tableName)
-	 */
-	protected function getCatalogSchemaTableName($table)
-	{
-		//remove possible delimiters
-		$result = explode('.', preg_replace('/\[|\]|"/', '', $table));
-		if(count($result)===1)
-			return array(null,null,$result[0]);
-		if(count($result)===2)
-			return array(null,$result[0],$result[1]);
-		if(count($result)>2)
-			return array($result[0],$result[1],$result[2]);
-	}
-
-	/**
-	 * @param TMssqlTableInfo table information.
-	 * @param array column information.
-	 */
-	protected function processColumn($tableInfo, $col)
-	{
-		$columnId = $col['COLUMN_NAME'];
-
-		$info['ColumnName'] = "[$columnId]"; //quote the column names!
-		$info['ColumnId'] = $columnId;
-		$info['ColumnIndex'] = intval($col['ORDINAL_POSITION'])-1; //zero-based index
-		if($col['IS_NULLABLE']!=='NO')
-			$info['AllowNull'] = true;
-		if($col['COLUMN_DEFAULT']!==null)
-			$info['DefaultValue'] = $col['COLUMN_DEFAULT'];
-
-		if(in_array($columnId, $tableInfo->getPrimaryKeys()))
-			$info['IsPrimaryKey'] = true;
-		if($this->isForeignKeyColumn($columnId, $tableInfo))
-			$info['IsForeignKey'] = true;
-
-		if($col['IsIdentity']==='1')
-			$info['AutoIncrement'] = true;
-		$info['DbType'] = $col['DATA_TYPE'];
-		if($col['CHARACTER_MAXIMUM_LENGTH']!==null)
-			$info['ColumnSize'] = intval($col['CHARACTER_MAXIMUM_LENGTH']);
-		if($col['NUMERIC_PRECISION'] !== null)
-			$info['NumericPrecision'] = intval($col['NUMERIC_PRECISION']);
-		if($col['NUMERIC_SCALE']!==null)
-			$info['NumericScale'] = intval($col['NUMERIC_SCALE']);
-		$tableInfo->Columns[$columnId] = new TMssqlTableColumn($info);
-	}
-
-	/**
-	 * @param string table schema name
-	 * @param string table name.
-	 * @return TMssqlTableInfo
-	 */
-	protected function createNewTableInfo($col)
-	{
-		$info['CatalogName'] = $col['TABLE_CATALOG'];
-		$info['SchemaName'] = $col['TABLE_SCHEMA'];
-		$info['TableName'] = $col['TABLE_NAME'];
-		if($col['TABLE_TYPE']==='VIEW')
-			$info['IsView'] = true;
-		list($primary, $foreign) = $this->getConstraintKeys($col);
-		$class = $this->getTableInfoClass();
-		return new $class($info,$primary,$foreign);
-	}
-
-	/**
-	 * Gets the primary and foreign key column details for the given table.
-	 * @param string schema name
-	 * @param string table name.
-	 * @return array tuple ($primary, $foreign)
-	 */
-	protected function getConstraintKeys($col)
-	{
-		$sql = <<<EOD
-		SELECT k.column_name field_name
-		    FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
-		    LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS c
-		      ON k.table_name = c.table_name
-		     AND k.constraint_name = c.constraint_name
-		   WHERE k.constraint_catalog = DB_NAME()
-		AND
-			c.constraint_type ='PRIMARY KEY'
-		    AND k.table_name = :table
-EOD;
-		$command = $this->getDbConnection()->createCommand($sql);
-		$command->bindValue(':table', $col['TABLE_NAME']);
-		$primary = array();
-		foreach($command->query()->readAll() as $field)
-			$primary[] = $field['field_name'];
-		$foreign = $this->getForeignConstraints($col);
-		return array($primary,$foreign);
-	}
-
-	/**
-	 * Gets foreign relationship constraint keys and table name
-	 * @param string database name
-	 * @param string table name
-	 * @return array foreign relationship table name and keys.
-	 */
-	protected function getForeignConstraints($col)
-	{
-		//From http://msdn2.microsoft.com/en-us/library/aa175805(SQL.80).aspx
-		$sql = <<<EOD
-		SELECT
-		     KCU1.CONSTRAINT_NAME AS 'FK_CONSTRAINT_NAME'
-		   , KCU1.TABLE_NAME AS 'FK_TABLE_NAME'
-		   , KCU1.COLUMN_NAME AS 'FK_COLUMN_NAME'
-		   , KCU1.ORDINAL_POSITION AS 'FK_ORDINAL_POSITION'
-		   , KCU2.CONSTRAINT_NAME AS 'UQ_CONSTRAINT_NAME'
-		   , KCU2.TABLE_NAME AS 'UQ_TABLE_NAME'
-		   , KCU2.COLUMN_NAME AS 'UQ_COLUMN_NAME'
-		   , KCU2.ORDINAL_POSITION AS 'UQ_ORDINAL_POSITION'
-		FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS RC
-		JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE KCU1
-		ON KCU1.CONSTRAINT_CATALOG = RC.CONSTRAINT_CATALOG
-		   AND KCU1.CONSTRAINT_SCHEMA = RC.CONSTRAINT_SCHEMA
-		   AND KCU1.CONSTRAINT_NAME = RC.CONSTRAINT_NAME
-		JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE KCU2
-		ON KCU2.CONSTRAINT_CATALOG =
-		RC.UNIQUE_CONSTRAINT_CATALOG
-		   AND KCU2.CONSTRAINT_SCHEMA =
-		RC.UNIQUE_CONSTRAINT_SCHEMA
-		   AND KCU2.CONSTRAINT_NAME =
-		RC.UNIQUE_CONSTRAINT_NAME
-		   AND KCU2.ORDINAL_POSITION = KCU1.ORDINAL_POSITION
-		WHERE KCU1.TABLE_NAME = :table
-EOD;
-		$command = $this->getDbConnection()->createCommand($sql);
-		$command->bindValue(':table', $col['TABLE_NAME']);
-		$fkeys=array();
-		$catalogSchema = "[{$col['TABLE_CATALOG']}].[{$col['TABLE_SCHEMA']}]";
-		foreach($command->query() as $info)
-		{
-			$fkeys[$info['FK_CONSTRAINT_NAME']]['keys'][$info['FK_COLUMN_NAME']] = $info['UQ_COLUMN_NAME'];
-			$fkeys[$info['FK_CONSTRAINT_NAME']]['table'] = $info['UQ_TABLE_NAME'];
-		}
-		return count($fkeys) > 0 ? array_values($fkeys) : $fkeys;
-	}
-
-	/**
-	 * @param string column name.
-	 * @param TPgsqlTableInfo table information.
-	 * @return boolean true if column is a foreign key.
-	 */
-	protected function isForeignKeyColumn($columnId, $tableInfo)
-	{
-		foreach($tableInfo->getForeignKeys() as $fk)
-		{
-			if(in_array($columnId, array_keys($fk['keys'])))
-				return true;
-		}
-		return false;
-	}
-}
-
+<?php
+/**
+ * TMssqlMetaData class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2007 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id: TPgsqlMetaData.php 1866 2007-04-14 05:02:29Z wei $
+ * @package System.Data.Common.Pgsql
+ */
+
+/**
+ * Load the base TDbMetaData class.
+ */
+Prado::using('System.Data.Common.TDbMetaData');
+Prado::using('System.Data.Common.Mssql.TMssqlTableInfo');
+
+/**
+ * TMssqlMetaData loads MSSQL database table and column information.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id: TPgsqlMetaData.php 1866 2007-04-14 05:02:29Z wei $
+ * @package System.Data.Common.Mssql
+ * @since 3.1
+ */
+class TMssqlMetaData extends TDbMetaData
+{
+	/**
+	 * @return string TDbTableInfo class name.
+	 */
+	protected function getTableInfoClass()
+	{
+		return 'TMssqlTableInfo';
+	}
+
+	/**
+	 * Get the column definitions for given table.
+	 * @param string table name.
+	 * @return TMssqlTableInfo table information.
+	 */
+	protected function createTableInfo($table)
+	{
+		list($catalogName,$schemaName,$tableName) = $this->getCatalogSchemaTableName($table);
+		$this->getDbConnection()->setActive(true);
+		$sql = <<<EOD
+				SELECT t.*,
+                         c.*,
+					columnproperty(object_id(c.table_schema + '.' + c.table_name), c.column_name,'IsIdentity') as IsIdentity
+                    FROM INFORMATION_SCHEMA.TABLES t,
+                         INFORMATION_SCHEMA.COLUMNS c
+                   WHERE t.table_name = c.table_name
+                     AND t.table_name = :table
+EOD;
+		if($schemaName!==null)
+			$sql .= ' AND t.schema_name = :schema';
+		if($catalogName!==null)
+			$sql .= ' AND t.catalog_name = :catalog';
+
+		$command = $this->getDbConnection()->createCommand($sql);
+		$command->bindValue(':table', $tableName);
+		if($schemaName!==null)
+			$command->bindValue(':schema', $schemaName);
+		if($catalogName!==null)
+			$command->bindValue(':catalog', $catalogName);
+
+		$tableInfo=null;
+		foreach($command->query() as $col)
+		{
+			if($tableInfo===null)
+				$tableInfo = $this->createNewTableInfo($col);
+			$this->processColumn($tableInfo,$col);
+		}
+		if($tableInfo===null)
+			throw new TDbException('dbmetadata_invalid_table_view', $table);
+		return $tableInfo;
+	}
+
+	/**
+	 * @param string table name
+	 * @return array tuple($catalogName,$schemaName,$tableName)
+	 */
+	protected function getCatalogSchemaTableName($table)
+	{
+		//remove possible delimiters
+		$result = explode('.', preg_replace('/\[|\]|"/', '', $table));
+		if(count($result)===1)
+			return array(null,null,$result[0]);
+		if(count($result)===2)
+			return array(null,$result[0],$result[1]);
+		if(count($result)>2)
+			return array($result[0],$result[1],$result[2]);
+	}
+
+	/**
+	 * @param TMssqlTableInfo table information.
+	 * @param array column information.
+	 */
+	protected function processColumn($tableInfo, $col)
+	{
+		$columnId = $col['COLUMN_NAME'];
+
+		$info['ColumnName'] = "[$columnId]"; //quote the column names!
+		$info['ColumnId'] = $columnId;
+		$info['ColumnIndex'] = intval($col['ORDINAL_POSITION'])-1; //zero-based index
+		if($col['IS_NULLABLE']!=='NO')
+			$info['AllowNull'] = true;
+		if($col['COLUMN_DEFAULT']!==null)
+			$info['DefaultValue'] = $col['COLUMN_DEFAULT'];
+
+		if(in_array($columnId, $tableInfo->getPrimaryKeys()))
+			$info['IsPrimaryKey'] = true;
+		if($this->isForeignKeyColumn($columnId, $tableInfo))
+			$info['IsForeignKey'] = true;
+
+		if($col['IsIdentity']==='1')
+			$info['AutoIncrement'] = true;
+		$info['DbType'] = $col['DATA_TYPE'];
+		if($col['CHARACTER_MAXIMUM_LENGTH']!==null)
+			$info['ColumnSize'] = intval($col['CHARACTER_MAXIMUM_LENGTH']);
+		if($col['NUMERIC_PRECISION'] !== null)
+			$info['NumericPrecision'] = intval($col['NUMERIC_PRECISION']);
+		if($col['NUMERIC_SCALE']!==null)
+			$info['NumericScale'] = intval($col['NUMERIC_SCALE']);
+		$tableInfo->Columns[$columnId] = new TMssqlTableColumn($info);
+	}
+
+	/**
+	 * @param string table schema name
+	 * @param string table name.
+	 * @return TMssqlTableInfo
+	 */
+	protected function createNewTableInfo($col)
+	{
+		$info['CatalogName'] = $col['TABLE_CATALOG'];
+		$info['SchemaName'] = $col['TABLE_SCHEMA'];
+		$info['TableName'] = $col['TABLE_NAME'];
+		if($col['TABLE_TYPE']==='VIEW')
+			$info['IsView'] = true;
+		list($primary, $foreign) = $this->getConstraintKeys($col);
+		$class = $this->getTableInfoClass();
+		return new $class($info,$primary,$foreign);
+	}
+
+	/**
+	 * Gets the primary and foreign key column details for the given table.
+	 * @param string schema name
+	 * @param string table name.
+	 * @return array tuple ($primary, $foreign)
+	 */
+	protected function getConstraintKeys($col)
+	{
+		$sql = <<<EOD
+		SELECT k.column_name field_name
+		    FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE k
+		    LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS c
+		      ON k.table_name = c.table_name
+		     AND k.constraint_name = c.constraint_name
+		   WHERE k.constraint_catalog = DB_NAME()
+		AND
+			c.constraint_type ='PRIMARY KEY'
+		    AND k.table_name = :table
+EOD;
+		$command = $this->getDbConnection()->createCommand($sql);
+		$command->bindValue(':table', $col['TABLE_NAME']);
+		$primary = array();
+		foreach($command->query()->readAll() as $field)
+			$primary[] = $field['field_name'];
+		$foreign = $this->getForeignConstraints($col);
+		return array($primary,$foreign);
+	}
+
+	/**
+	 * Gets foreign relationship constraint keys and table name
+	 * @param string database name
+	 * @param string table name
+	 * @return array foreign relationship table name and keys.
+	 */
+	protected function getForeignConstraints($col)
+	{
+		//From http://msdn2.microsoft.com/en-us/library/aa175805(SQL.80).aspx
+		$sql = <<<EOD
+		SELECT
+		     KCU1.CONSTRAINT_NAME AS 'FK_CONSTRAINT_NAME'
+		   , KCU1.TABLE_NAME AS 'FK_TABLE_NAME'
+		   , KCU1.COLUMN_NAME AS 'FK_COLUMN_NAME'
+		   , KCU1.ORDINAL_POSITION AS 'FK_ORDINAL_POSITION'
+		   , KCU2.CONSTRAINT_NAME AS 'UQ_CONSTRAINT_NAME'
+		   , KCU2.TABLE_NAME AS 'UQ_TABLE_NAME'
+		   , KCU2.COLUMN_NAME AS 'UQ_COLUMN_NAME'
+		   , KCU2.ORDINAL_POSITION AS 'UQ_ORDINAL_POSITION'
+		FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS RC
+		JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE KCU1
+		ON KCU1.CONSTRAINT_CATALOG = RC.CONSTRAINT_CATALOG
+		   AND KCU1.CONSTRAINT_SCHEMA = RC.CONSTRAINT_SCHEMA
+		   AND KCU1.CONSTRAINT_NAME = RC.CONSTRAINT_NAME
+		JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE KCU2
+		ON KCU2.CONSTRAINT_CATALOG =
+		RC.UNIQUE_CONSTRAINT_CATALOG
+		   AND KCU2.CONSTRAINT_SCHEMA =
+		RC.UNIQUE_CONSTRAINT_SCHEMA
+		   AND KCU2.CONSTRAINT_NAME =
+		RC.UNIQUE_CONSTRAINT_NAME
+		   AND KCU2.ORDINAL_POSITION = KCU1.ORDINAL_POSITION
+		WHERE KCU1.TABLE_NAME = :table
+EOD;
+		$command = $this->getDbConnection()->createCommand($sql);
+		$command->bindValue(':table', $col['TABLE_NAME']);
+		$fkeys=array();
+		$catalogSchema = "[{$col['TABLE_CATALOG']}].[{$col['TABLE_SCHEMA']}]";
+		foreach($command->query() as $info)
+		{
+			$fkeys[$info['FK_CONSTRAINT_NAME']]['keys'][$info['FK_COLUMN_NAME']] = $info['UQ_COLUMN_NAME'];
+			$fkeys[$info['FK_CONSTRAINT_NAME']]['table'] = $info['UQ_TABLE_NAME'];
+		}
+		return count($fkeys) > 0 ? array_values($fkeys) : $fkeys;
+	}
+
+	/**
+	 * @param string column name.
+	 * @param TPgsqlTableInfo table information.
+	 * @return boolean true if column is a foreign key.
+	 */
+	protected function isForeignKeyColumn($columnId, $tableInfo)
+	{
+		foreach($tableInfo->getForeignKeys() as $fk)
+		{
+			if(in_array($columnId, array_keys($fk['keys'])))
+				return true;
+		}
+		return false;
+	}
+}
+
 ?>
 \ No newline at end of file