Minor coding style fix.

framework/yii/db/Command.php

@@ -652,7 +652,7 @@ class Command extends \yii\base\Component
 		$sql = $this->db->getQueryBuilder()->alterColumn($table, $column, $type);
 		return $this->setSql($sql);
 	}
-	
+
 	/**
 	 * Creates a SQL command for adding a primary key constraint to an existing table.
 	 * The method will properly quote the table and column names.
@@ -660,19 +660,19 @@ class Command extends \yii\base\Component
 	 * @param string $table the table that the primary key constraint will be added to.
 	 * @param string|array $columns comma separated string or array of columns that the primary key will consist of.
 	 * @return Command the command object itself.
-	 */	
+	 */
 	public function addPrimaryKey($name, $table, $columns)
 	{
 		$sql = $this->db->getQueryBuilder()->addPrimaryKey($name, $table, $columns);
 		return $this->setSql($sql);
 	}
-	
+
 	/**
 	 * Creates a SQL command for removing a primary key constraint to an existing table.
 	 * @param string $name the name of the primary key constraint to be removed.
 	 * @param string $table the table that the primary key constraint will be removed from.
 	 * @return Command the command object itself
-	 */	
+	 */
 	public function dropPrimarykey($name, $table)
 	{
 		$sql = $this->db->getQueryBuilder()->dropPrimarykey($name, $table);

framework/yii/db/mysql/QueryBuilder.php

@@ -92,13 +92,13 @@ class QueryBuilder extends \yii\db\QueryBuilder
 	 * Builds a SQL statement for removing a primary key constraint to an existing table.
 	 * @param string $name the name of the primary key constraint to be removed.
 	 * @param string $table the table that the primary key constraint will be removed from.
-	 * @return string the SQL statement for removing a primary key constraint from an existing table.	 *
+	 * @return string the SQL statement for removing a primary key constraint from an existing table.
 	 */
-	public function dropPrimarykey($name, $table)
+	public function dropPrimaryKey($name, $table)
 	{
-		return 'ALTER TABLE ' . $this->db->quoteTableName($table) . ' DROP PRIMARY KEY';		
+		return 'ALTER TABLE ' . $this->db->quoteTableName($table) . ' DROP PRIMARY KEY';
 	}
-	
+
 	/**
 	 * Creates a SQL statement for resetting the sequence value of a table's primary key.
 	 * The sequence will be reset such that the primary key of the next new row inserted
@@ -124,7 +124,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
 		} elseif ($table === null) {
 			throw new InvalidParamException("Table not found: $tableName");
 		} else {
-			throw new InvalidParamException("There is not sequence associated with table '$tableName'.'");
+			throw new InvalidParamException("There is not sequence associated with table '$tableName'.");
 		}
 	}
 

framework/yii/db/pgsql/QueryBuilder.php

@@ -21,21 +21,20 @@ class QueryBuilder extends \yii\db\QueryBuilder
 	 * @var array mapping from abstract column types (keys) to physical column types (values).
 	 */
 	public $typeMap = array(
-	    Schema::TYPE_PK => 'serial not null primary key',
-	    Schema::TYPE_STRING => 'varchar(255)',
-	    Schema::TYPE_TEXT => 'text',
-	    Schema::TYPE_SMALLINT => 'smallint',
-	    Schema::TYPE_INTEGER => 'integer',
-	    Schema::TYPE_BIGINT => 'bigint',
-	    Schema::TYPE_FLOAT => 'double precision',
-	    Schema::TYPE_DECIMAL => 'numeric(10,0)',
-	    Schema::TYPE_DATETIME => 'timestamp',
-	    Schema::TYPE_TIMESTAMP => 'timestamp',
-	    Schema::TYPE_TIME => 'time',
-	    Schema::TYPE_DATE => 'date',
-	    Schema::TYPE_BINARY => 'bytea',
-	    Schema::TYPE_BOOLEAN => 'boolean',
-	    Schema::TYPE_MONEY => 'numeric(19,4)',
+		Schema::TYPE_PK => 'serial not null primary key',
+		Schema::TYPE_STRING => 'varchar(255)',
+		Schema::TYPE_TEXT => 'text',
+		Schema::TYPE_SMALLINT => 'smallint',
+		Schema::TYPE_INTEGER => 'integer',
+		Schema::TYPE_BIGINT => 'bigint',
+		Schema::TYPE_FLOAT => 'double precision',
+		Schema::TYPE_DECIMAL => 'numeric(10,0)',
+		Schema::TYPE_DATETIME => 'timestamp',
+		Schema::TYPE_TIMESTAMP => 'timestamp',
+		Schema::TYPE_TIME => 'time',
+		Schema::TYPE_DATE => 'date',
+		Schema::TYPE_BINARY => 'bytea',
+		Schema::TYPE_BOOLEAN => 'boolean',
+		Schema::TYPE_MONEY => 'numeric(19,4)',
 	);
-
 }