src/shared/Database/DatabaseSqlite.cpp

   1 /*
   2  * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef DO_POSTGRESQL
  20
  21 #include "DatabaseEnv.h"
  22
  23 DatabaseSqlite::DatabaseSqlite() : Database(), mSqlite(0)
  24 {
  25 }
  26
  27 DatabaseSqlite::~DatabaseSqlite()
  28 {
  29     if (mSqlite)
  30         sqlite_close(mSqlite);
  31 }
  32
  33 bool DatabaseSqlite::Initialize(const char *infoString)
  34 {
  35     if(!Database::Initialize(infoString))
  36         return false;
  37
  38     char *errmsg;
  39
  40     mSqlite = sqlite_open(infoString, 0, &errmsg);
  41
  42     if (!mSqlite)
  43     {
  44
  45         if (errmsg)
  46             sqlite_freemem(errmsg);
  47         return false;
  48     }
  49
  50     return true;
  51 }
  52
  53 QueryResult* DatabaseSqlite::Query(const char *sql)
  54 {
  55     char *errmsg;
  56
  57     if (!mSqlite)
  58         return 0;
  59
  60     char **tableData;
  61     int rowCount;
  62     int fieldCount;
  63
  64     sqlite_get_table(mSqlite, sql, &tableData, &rowCount, &fieldCount, &errmsg);
  65
  66     if (!rowCount)
  67         return 0;
  68
  69     if (!tableData)
  70     {
  71
  72         if (errmsg)
  73             sqlite_freemem(errmsg);
  74         return 0;
  75     }
  76
  77     QueryResultSqlite *queryResult = new QueryResultSqlite(tableData, rowCount, fieldCount);
  78     if(!queryResult)
  79     {
  80
  81         return 0;
  82     }
  83
  84     queryResult->NextRow();
  85
  86     return queryResult;
  87 }
  88
  89 bool DatabaseSqlite::Execute(const char *sql)
  90 {
  91     char *errmsg;
  92
  93     if (!mSqlite)
  94         return false;
  95
  96     if(sqlite_exec(mSqlite, sql, NULL, NULL, &errmsg) != SQLITE_OK)
  97         return false;
  98
  99     return true;
 100 }
 101 #endif