From 4a2ebb333d239b58c19d09ee88646fa0e32e71ed Mon Sep 17 00:00:00 2001
From: wei <>
Date: Mon, 16 Apr 2007 02:02:27 +0000
Subject: Updates to db stuff, removed js build from build.xml (no longer
 necessary)

---
 framework/Data/Common/Mssql/TMssqlMetaData.php    | 24 +++++++++++++++++++++++
 framework/Data/Common/Mssql/TMssqlTableColumn.php |  9 +++++++++
 framework/Data/Common/Mssql/TMssqlTableInfo.php   |  4 ++++
 3 files changed, 37 insertions(+)

(limited to 'framework/Data/Common/Mssql')

diff --git a/framework/Data/Common/Mssql/TMssqlMetaData.php b/framework/Data/Common/Mssql/TMssqlMetaData.php
index c70bc349..5d14aac1 100644
--- a/framework/Data/Common/Mssql/TMssqlMetaData.php
+++ b/framework/Data/Common/Mssql/TMssqlMetaData.php
@@ -1,4 +1,14 @@
 <?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.
@@ -6,6 +16,14 @@
 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
 {
 	/**
@@ -45,9 +63,15 @@ EOD;
 				$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
diff --git a/framework/Data/Common/Mssql/TMssqlTableColumn.php b/framework/Data/Common/Mssql/TMssqlTableColumn.php
index 77c115e5..f108248d 100644
--- a/framework/Data/Common/Mssql/TMssqlTableColumn.php
+++ b/framework/Data/Common/Mssql/TMssqlTableColumn.php
@@ -37,16 +37,25 @@ class TMssqlTableColumn extends TDbTableColumn
 		return 'string';
 	}
 
+	/**
+	 * @return boolean true if the column has identity (auto-increment)
+	 */
 	public function getAutoIncrement()
 	{
 		return $this->getInfo('AutoIncrement',false);
 	}
 
+	/**
+	 * @return boolean true if auto increments.
+	 */
 	public function hasSequence()
 	{
 		return $this->getAutoIncrement();
 	}
 
+	/**
+	 * @return boolean true if db type is 'timestamp'.
+	 */
 	public function getIsExcluded()
 	{
 		return strtolower($this->getDbType())==='timestamp';
diff --git a/framework/Data/Common/Mssql/TMssqlTableInfo.php b/framework/Data/Common/Mssql/TMssqlTableInfo.php
index b407ad44..e408440b 100644
--- a/framework/Data/Common/Mssql/TMssqlTableInfo.php
+++ b/framework/Data/Common/Mssql/TMssqlTableInfo.php
@@ -34,6 +34,9 @@ class TMssqlTableInfo extends TDbTableInfo
 		return $this->getInfo('SchemaName');
 	}
 
+	/**
+	 * @return string catalog name (database name)
+	 */
 	public function getCatalogName()
 	{
 		return $this->getInfo('CatalogName');
@@ -44,6 +47,7 @@ class TMssqlTableInfo extends TDbTableInfo
 	 */
 	public function getTableFullName()
 	{
+		//MSSQL alway returns the catalog, schem and table names.
 		return '['.$this->getCatalogName().'].['.$this->getSchemaName().'].['.$this->getTableName().']';
 	}
 
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