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/*
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* The contents of this file are subject to the Initial
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* Developer's Public License Version 1.0 (the "License");
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* you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
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*
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* Software distributed under the License is distributed AS IS,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied.
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* See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Original Code was created by Adriano dos Santos Fernandes
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* for the Firebird Open Source RDBMS project.
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*
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* Copyright (c) 2009 Adriano dos Santos Fernandes <adrianosf@gmail.com>
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* and all contributors signed below.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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set term !;
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recreate package body fb$out
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as
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begin
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procedure enable
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as
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begin
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rdb$set_context('USER_SESSION', 'fb$out.enabled', '1');
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end
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procedure disable
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as
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begin
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rdb$set_context('USER_SESSION', 'fb$out.enabled', null);
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end
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procedure put_line (line fb$out_type)
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as
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begin
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if (rdb$get_context('USER_SESSION', 'fb$out.enabled') = '1') then
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begin
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in autonomous transaction do
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begin
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insert into fb$out_table (line_num, content)
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values (next value for fb$out_seq, :line);
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end
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end
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end
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procedure clear
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as
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begin
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in autonomous transaction do
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delete from fb$out_table;
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end
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procedure get_lines returns (lines fb$out_type)
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as
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declare line fb$out_type;
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begin
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lines = '';
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in autonomous transaction do
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begin
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for select content from fb$out_table order by line_num into line
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do
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begin
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if (octet_length(lines) > 0) then
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lines = lines || ascii_char(13) || ascii_char(10);
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lines = lines || :line;
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end
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end
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execute procedure clear;
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end
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end!
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set term ;!
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