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LibSQL: Introduce SELECT ... LIMIT xxx OFFSET yyy

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What it says on the tin.
This commit is contained in:
Jan de Visser 2022-01-12 11:41:58 -05:00 • committed by Andreas Kling
parent 7fc901d1b3
commit 6e9f06fc9f
5 changed files with 166 additions and 7 deletions
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31
Userland/Libraries/LibSQL/SQLResult.cpp Normal file
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/*
* Copyright (c) 2022, Jan de Visser <jan@de-visser.net>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibSQL/SQLResult.h>
namespace SQL {
void SQLResult::insert(Tuple const& row, Tuple const& sort_key)
{
m_has_results = true;
m_result_set.insert_row(row, sort_key);
}
void SQLResult::limit(size_t offset, size_t limit)
{
if (offset > 0) {
if (offset > m_result_set.size()) {
m_result_set.clear();
return;
}
m_result_set.remove(0, offset);
}
if (m_result_set.size() > limit) {
m_result_set.remove(limit, m_result_set.size() - limit);
}
}
}