diff --git a/framework/yii/db/mssql/Schema.php b/framework/yii/db/mssql/Schema.php
index c52dfc3..add6185 100644
--- a/framework/yii/db/mssql/Schema.php
+++ b/framework/yii/db/mssql/Schema.php
@@ -163,7 +163,7 @@ class Schema extends \yii\db\Schema
 		$column->isPrimaryKey = null; // primary key will be determined in findColumns() method
 		$column->autoIncrement = $info['IsIdentity'] == 1;
 		$column->unsigned = stripos($column->dbType, 'unsigned') !== false;
-		$column->comment = $info['Comment'] === null ? '' : $column['Comment'];
+		$column->comment = $info['Comment'] === null ? '' : $info['Comment'];
 
 		$column->type = self::TYPE_STRING;
 		if (preg_match('/^(\w+)(?:\(([^\)]+)\))?/', $column->dbType, $matches)) {
@@ -221,7 +221,7 @@ class Schema extends \yii\db\Schema
 
 		$sql = <<<SQL
 SELECT
-	[t1].*,
+	[t1].[COLUMN_NAME], [t1].[IS_NULLABLE], [t1].[DATA_TYPE], [t1].[COLUMN_DEFAULT],
 	COLUMNPROPERTY(OBJECT_ID([t1].[table_schema] + '.' + [t1].[table_name]), [t1].[column_name], 'IsIdentity') AS IsIdentity,
 	CONVERT(VARCHAR, [t2].[value]) AS Comment
 FROM {$columnsTableName} AS [t1]
diff --git a/tests/unit/data/mssql.sql b/tests/unit/data/mssql.sql
index d3bc8d2..959c6c6 100644
--- a/tests/unit/data/mssql.sql
+++ b/tests/unit/data/mssql.sql
@@ -62,7 +62,7 @@ CREATE TABLE [dbo].[tbl_type] (
 	[char_col3] [text],
 	[float_col] [decimal](4,3) NOT NULL,
 	[float_col2] [float] DEFAULT '1.23',
-	[blob_col] [binary],
+	[blob_col] [varbinary](MAX),
 	[numeric_col] [decimal](5,2) DEFAULT '33.22',
 	[time] [datetime] NOT NULL DEFAULT '2002-01-01 00:00:00',
 	[bool_col] [tinyint] NOT NULL,
diff --git a/tests/unit/framework/db/mssql/MssqlCommandTest.php b/tests/unit/framework/db/mssql/MssqlCommandTest.php
index 422a00c..11d7565 100644
--- a/tests/unit/framework/db/mssql/MssqlCommandTest.php
+++ b/tests/unit/framework/db/mssql/MssqlCommandTest.php
@@ -21,11 +21,62 @@ class MssqlCommandTest extends \yiiunit\framework\db\CommandTest
 
 	function testPrepareCancel()
 	{
-		$this->markTestIncomplete();
+		$this->markTestSkipped('MSSQL driver does not support this feature.');
 	}
 
 	function testBindParamValue()
 	{
-		$this->markTestIncomplete();
+		$db = $this->getConnection();
+
+		// bindParam
+		$sql = 'INSERT INTO tbl_customer(email, name, address) VALUES (:email, :name, :address)';
+		$command = $db->createCommand($sql);
+		$email = 'user4@example.com';
+		$name = 'user4';
+		$address = 'address4';
+		$command->bindParam(':email', $email);
+		$command->bindParam(':name', $name);
+		$command->bindParam(':address', $address);
+		$command->execute();
+
+		$sql = 'SELECT name FROM tbl_customer WHERE email=:email';
+		$command = $db->createCommand($sql);
+		$command->bindParam(':email', $email);
+		$this->assertEquals($name, $command->queryScalar());
+
+		$sql = 'INSERT INTO tbl_type (int_col, char_col, float_col, blob_col, numeric_col, bool_col) VALUES (:int_col, :char_col, :float_col, CONVERT([varbinary], :blob_col), :numeric_col, :bool_col)';
+		$command = $db->createCommand($sql);
+		$intCol = 123;
+		$charCol = 'abc';
+		$floatCol = 1.23;
+		$blobCol = "\x10\x11\x12";
+		$numericCol = '1.23';
+		$boolCol = false;
+		$command->bindParam(':int_col', $intCol);
+		$command->bindParam(':char_col', $charCol);
+		$command->bindParam(':float_col', $floatCol);
+		$command->bindParam(':blob_col', $blobCol);
+		$command->bindParam(':numeric_col', $numericCol);
+		$command->bindParam(':bool_col', $boolCol);
+		$this->assertEquals(1, $command->execute());
+
+		$sql = 'SELECT int_col, char_col, float_col, CONVERT([nvarchar], blob_col) AS blob_col, numeric_col FROM tbl_type';
+		$row = $db->createCommand($sql)->queryRow();
+		$this->assertEquals($intCol, $row['int_col']);
+		$this->assertEquals($charCol, trim($row['char_col']));
+		$this->assertEquals($floatCol, $row['float_col']);
+		$this->assertEquals($blobCol, $row['blob_col']);
+		$this->assertEquals($numericCol, $row['numeric_col']);
+
+		// bindValue
+		$sql = 'INSERT INTO tbl_customer(email, name, address) VALUES (:email, \'user5\', \'address5\')';
+		$command = $db->createCommand($sql);
+		$command->bindValue(':email', 'user5@example.com');
+		$command->execute();
+
+		$sql = 'SELECT email FROM tbl_customer WHERE name=:name';
+		$command = $db->createCommand($sql);
+		$command->bindValue(':name', 'user5');
+		$this->assertEquals('user5@example.com', $command->queryScalar());
 	}
 }