mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-10-17 15:56:52 +03:00
125 lines
2.4 KiB
C++
125 lines
2.4 KiB
C++
// vim: set ts=4 sw=4 tw=99 noet:
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//
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// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
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// Copyright (C) The AMX Mod X Development Team.
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//
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// This software is licensed under the GNU General Public License, version 3 or higher.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://alliedmods.net/amxmodx-license
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//
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// SQLite Module
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//
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#include "amxxmodule.h"
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#include "SqliteQuery.h"
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#include "SqliteDatabase.h"
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#include "SqliteResultSet.h"
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using namespace SourceMod;
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SqliteQuery::SqliteQuery(SqliteDatabase *db, const char *query) :
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m_pDatabase(db), m_LastRes(NULL)
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{
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m_QueryString = new char[strlen(query)+1];
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strcpy(m_QueryString, query);
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}
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SqliteQuery::~SqliteQuery()
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{
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if (m_LastRes)
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{
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m_LastRes->FreeHandle();
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m_LastRes = NULL;
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}
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delete [] m_QueryString;
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}
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void SqliteQuery::FreeHandle()
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{
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delete this;
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}
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bool SqliteQuery::Execute(QueryInfo *info, char *error, size_t maxlength)
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{
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bool res = ExecuteR(info, error, maxlength);
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if (m_LastRes)
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{
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m_LastRes->FreeHandle();
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}
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m_LastRes = (SqliteResultSet *)info->rs;
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return res;
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}
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bool SqliteQuery::Execute2(QueryInfo *info, char *error, size_t maxlength)
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{
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bool res = ExecuteR(info, error, maxlength);
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if (m_LastRes)
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m_LastRes->FreeHandle();
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m_LastRes = (SqliteResultSet *)info->rs;
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if (info->success)
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{
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info->insert_id = sqlite3_last_insert_rowid(m_pDatabase->m_pSql);
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} else {
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info->insert_id = 0;
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}
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return res;
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}
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const char *SqliteQuery::GetQueryString()
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{
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return m_QueryString;
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}
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bool SqliteQuery::ExecuteR(QueryInfo *info, char *error, size_t maxlength)
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{
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int err;
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char *errmsg;
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char **results;
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int rows, cols;
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err = sqlite3_get_table(m_pDatabase->m_pSql, m_QueryString, &results, &rows, &cols, &errmsg);
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if (err != SQLITE_OK)
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{
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if (error && maxlength && errmsg)
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{
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UTIL_Format(error, maxlength, "%s", errmsg);
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}
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info->affected_rows = 0;
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info->errorcode = err;
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info->rs = NULL;
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info->success = false;
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} else {
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info->affected_rows = sqlite3_changes(m_pDatabase->m_pSql);
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info->errorcode = 0;
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info->success = true;
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if (cols)
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{
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SqliteResults data;
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data.cols = cols;
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data.rows = rows;
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data.results = results;
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SqliteResultSet *pRes = new SqliteResultSet(data);
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info->rs = static_cast<IResultSet *>(pRes);
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} else {
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info->rs = NULL;
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if (results)
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{
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sqlite3_free_table(results);
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}
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}
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}
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return info->success;
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}
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