📄 mysqlresultset.c
字号:
/* * * Copyright (c) 1999 Joe Yandle <joe@wlcg.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */#include "MysqlResultSet.h"MysqlResultSet::MysqlResultSet(MYSQL_RES* qRet){ queryRet = qRet; numRow = mysql_num_rows(queryRet); numCol = mysql_num_fields(queryRet); curRow = 0; MYSQL_FIELD* colNames = mysql_fetch_fields(queryRet); for(int i=0; i<numCol; i++) { colVector.push_back( String(colNames[i].name) ); }}MysqlResultSet::~MysqlResultSet(){ mysql_free_result(queryRet);}bool MysqlResultSet::next(){ if(++curRow > numRow) { return false; } char** temp = mysql_fetch_row(queryRet); rowVector.clear(); rowHash.clear(); for(int i=0; i<numCol; i++) { String key = colVector[i]; String val( temp[i] ); rowVector.push_back(val); rowHash.insert( Hashtable::value_type(key, val) ); } return true;}StringVector MysqlResultSet::getVector(){ return rowVector;}Hashtable MysqlResultSet::getHashtable(){ return rowHash;}String MysqlResultSet::getString(String colName){ return rowHash[colName];}String MysqlResultSet::getString(int colNmbr){ return rowVector[colNmbr];}int MysqlResultSet::numRows() { return numRow;}int MysqlResultSet::numCols() { return numCol;}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -