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Database
db_reader.h
Go to the documentation of this file.
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/*
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** ClanLib SDK
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** Copyright (c) 1997-2011 The ClanLib Team
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any damages
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** arising from the use of this software.
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**
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** Permission is granted to anyone to use this software for any purpose,
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** including commercial applications, and to alter it and redistribute it
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** freely, subject to the following restrictions:
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**
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** 1. The origin of this software must not be misrepresented; you must not
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** claim that you wrote the original software. If you use this software
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** in a product, an acknowledgment in the product documentation would be
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** appreciated but is not required.
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** 2. Altered source versions must be plainly marked as such, and must not be
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** misrepresented as being the original software.
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** 3. This notice may not be removed or altered from any source distribution.
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**
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** Note: Some of the libraries ClanLib may link to may have additional
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** requirements or restrictions.
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**
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** File Author(s):
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**
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** Magnus Norddahl
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*/
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#pragma once
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#include "
api_database.h
"
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class
CL_DBValue
;
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class
CL_DateTime
;
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class
CL_DataBuffer
;
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class
CL_DBConnection
;
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class
CL_DBReaderProvider
;
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class
CL_DBReader_Impl;
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class
CL_API_DATABASE
CL_DBReader
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{
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public
:
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CL_DBReader
();
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CL_DBReader
(
const
CL_SharedPtr<CL_DBReader_Impl> &impl);
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~
CL_DBReader
();
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public
:
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int
get_column_count()
const
;
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CL_String
get_column_name(
int
index)
const
;
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int
get_name_index(
const
CL_StringRef
&name)
const
;
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CL_DBValue
get_column_value(
int
index)
const
;
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CL_DBValue
get_column_value(
const
CL_StringRef
&name)
const
;
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CL_String
get_column_string(
int
index)
const
;
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bool
get_column_bool(
int
index)
const
;
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int
get_column_int(
int
index)
const
;
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double
get_column_double(
int
index)
const
;
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CL_DateTime
get_column_datetime(
int
index)
const
;
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CL_DataBuffer
get_column_binary(
int
index)
const
;
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CL_String
get_column_string(
const
CL_StringRef
&column_name)
const
;
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bool
get_column_bool(
const
CL_StringRef
&column_name)
const
;
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int
get_column_int(
const
CL_StringRef
&column_name)
const
;
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double
get_column_double(
const
CL_StringRef
&column_name)
const
;
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CL_DateTime
get_column_datetime(
const
CL_StringRef
&column_name)
const
;
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CL_DataBuffer
get_column_binary(
const
CL_StringRef
&column_name)
const
;
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CL_DBReaderProvider
*get_provider();
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public
:
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bool
retrieve_row();
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void
close();
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private
:
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CL_SharedPtr<CL_DBReader_Impl> impl;
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};
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