SetComment

This class represents the statement COMMENT

Methods
int	getType()
int	getType()
void	setColumn(boolean column)
void	setColumn(boolean column)
void	setColumnName(String columnName)
void	setColumnName(String columnName)
void	setCommentExpression(Expression expr)
void	setCommentExpression(Expression expr)
void	setObjectName(String objectName)
void	setObjectName(String objectName)
void	setObjectType(int objectType)
void	setObjectType(int objectType)
void	setSchemaName(String schemaName)
void	setSchemaName(String schemaName)
int	update()
int	update()