212 lines
6.7 KiB
C++
212 lines
6.7 KiB
C++
//--------------------------------------------------------------------------------
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// = 版权
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// Copyright(c) 2000
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// All rights reserved
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// = 作者(S)
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// 李夫银
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// = 版本
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// Version1.0
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// = 日期
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// 2002.7.20
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// = 修改日志
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//
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//--------------------------------------------------------------------------------
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#if !defined(AFX_CUIIImpADORXServer_H__4D6F6C94_62E5_4193_9077_F9CCD4076D0F__INCLUDED_)
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#define AFX_CUIIImpADORXServer_H__4D6F6C94_62E5_4193_9077_F9CCD4076D0F__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef __UIIVALUETABLE_H__
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#include "UIIValueTable.h"
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#endif
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#ifdef _WIN64
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#import "msado60_Backcompat_x64.tlb" no_namespace rename("EOF", "EndOfFile") rename("EOS", "EndOfStream")
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#else
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#import "C:\Program Files\Common Files\System\ADO\msado15.dll" no_namespace rename("EOF", "EndOfFile") rename("EOS", "EndOfString")
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#endif
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#include "UIIADORXServer.h"
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#include <map>
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#include <vector>
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class CUIIImpADORXServer
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{
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public:
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CUIIImpADORXServer();
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virtual ~CUIIImpADORXServer();
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public:
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//建立连接、连接数据库，打开数据库[access本地]
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BOOL InitADOServer(LPCTSTR pszDbFileName);
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//建立连接、连接数据库，打开数据库
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BOOL InitADOServer(LPCTSTR pszConnection,bool bDisplayException,ConnectOptionEnum OptionEnum = adConnectUnspecified);
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//建立连接、连接数据库，打开数据库
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BOOL InitADOServer(LPCTSTR pszDSN,LPCTSTR pszUserID,LPCTSTR pszPassword,ConnectModeEnum eMode = adModeUnknown,CursorTypeEnum eCursor = adOpenUnspecified);
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BOOL GetConnection(CString& sConntion){sConntion = m_sConnection;return m_bSuccessState;}
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void SetDatabase(LPCTSTR pszDatabase){if (pszDatabase != NULL) m_sDatabase = pszDatabase;}
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LPCTSTR GetDatabase(){return (LPCTSTR)m_sDatabase;}
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void AppendAssocDatabase(LPCTSTR pszKey,LPCTSTR pszAssocDb);
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BOOL AssocDatabase(LPCTSTR pszKey,CString& sAssocDb);
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//设置登录者的ID
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void SetLoginID(LPCTSTR pszLoginName){ if (pszLoginName != NULL) m_sEmployeeID = pszLoginName;}
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//获取登录者的ID
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LPCTSTR GetLoginID(){return m_sEmployeeID;}
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//设置登录的组ID
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void SetGroupID(LPCTSTR pszGroup){ if (pszGroup != NULL) m_sGroupID = pszGroup;}
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//获取登录的组ID
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LPCTSTR GetGroupID(){return m_sGroupID;}
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BOOL CreateOLEDBTable(LPCTSTR pszTableName,Ttable& arFields,LPCTSTR pszDbName = _T(""));
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//创建表及表的字段名
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BOOL CreateSQLSrvTable(LPCTSTR pszTableName,Ttable& arFields,LPCTSTR pszDbName = _T("uii_unknown"));
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BOOL IsSQLSrvTableExist(LPCTSTR pszTableName,LPCTSTR pszDbName);
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//获取表的结构信息
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BOOL GetSQLSrvTableStru(LPCTSTR pszTableName,Ttable &arFields,LPCTSTR pszDbName = _T(""));
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//获取表的结构信息
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BOOL GetSQLSrvTableStru(LPCTSTR pszTableName,CStringList &listField,LPCTSTR pszDbName = _T(""));
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//获取表的结构信息
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BOOL GetTableStructInfoEx(LPCTSTR pszTableName,Ttable& arFields);
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//删除数据库中的表
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BOOL DeleteTable(LPCTSTR pszTableName);
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//删除数据库中的若干表
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BOOL DeleteTable(CStringArray &arTableNames);
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//删除表中若干字段名
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BOOL DeleteTableFields(LPCTSTR pszTableName,CStringArray &arFields,LPCTSTR pszDbName);
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//删除表中字段
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BOOL DeleteTableFields(LPCTSTR pszTableName,LPCTSTR pszFields,LPCTSTR pszDbName);
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//向表中增加若干字段名
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BOOL AppendTableFields(LPCTSTR pszTableName,Ttable &arFields,LPCTSTR pszDbName);
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//向表中增加字段
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BOOL AppendTableFields(LPCTSTR pszTableName, CUIITableField& arFields,LPCTSTR pszDbName);
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//获得一个数值
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int GetSelData(LPCTSTR psztrSQL,CString& sValue);
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//把获得相应的信息填到数组中
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int GetSelData(LPCTSTR psztrSQL,CStringArray &arStrValue);
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int GetSelData(LPCTSTR psztrSQL,CStringArray &arStrValue,int nFr,int nTo);
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int GetSelData(LPCTSTR psztrSQL, std::vector<CString> &arStrValue);
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//是否是空选择集
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BOOL IsSelEmpty(LPCTSTR psztrSQL);
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//把获得相应的信息填到链表中
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int GetSelData(LPCTSTR psztrSQL,CStringList &listStrValue,BOOL bMakeLower= TRUE);
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int GetSelData(LPCTSTR psztrSQL,CStringList &listStrValue,int nFr,int nTo,BOOL bMakeLower= TRUE);
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//选取多个字段，把获得相应的信息填到'表'对象中
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int GetSelData(LPCTSTR psztrSQL,CUIIValueTable &valueTable,BOOL bUpdateLable = TRUE);
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int GetSelData(LPCTSTR psztrSQL,CUIIValueTable &valueTable,int nFr,int nTo,BOOL bUpdateLable = TRUE);
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//选取一个作为Key,和一个作为Value的SQL,取的记录添到map中
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int GetSelData(LPCTSTR pszKey_ValueSQL,CMapStringToString &mapKey_Value);
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int GetSelData(LPCTSTR pszKey_ValueSQL, std::map<CString, CString> &mapKey_Value);
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//选取一行,获得Field到对应数据的映射
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int GetSelDataEx(LPCTSTR pszSelectSQL,CMapStringToString &mapFieldToValue);
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int GetSelDataEx(LPCTSTR pszSelectSQL, std::map<CString, CString> &mapFieldToValue);
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int GetSelDataEx(LPCTSTR pszSelectSQL, std::vector<std::vector<CString>>& datas);
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int GetSelDataEx(LPCTSTR pszSelectSQL, std::vector<std::map<CString, CString>>& datas);
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//把获得相应的信息填到vResults中
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int GetSelData(LPCTSTR psztrSQL,_variant_t &vResults,long &lAdoRow,long &lAdoCol);
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//获得数据库中所有的表名
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void GetSQLSrvTableNames(CStringList &listTables,LPCTSTR pszDbName);
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//获得数据库中所有的表名
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void GetSQLSrvTableNames(CStringArray &arTables,LPCTSTR pszDbName);
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//获得数据库中所有的表名
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void GetTableNameArray(CStringArray &arTables,LPCTSTR pszTableType = _T("TABLE"));
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//获得数据库中所有的表名
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void GetOLDBTableNameList(CStringList &listTables,LPCTSTR pszTableType = _T("TABLE"));
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//获得数据库中所有的表名
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void GetOLDBTableNameArray(CStringArray &arTables,LPCTSTR pszTableType = _T("TABLE"));
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//blob 操作
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//insert into table (id,name,picture) values (0,'namestr',?)
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//table 对应 id,name 的数据
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int InsertBlob(LPCTSTR pszSQL,void* pData,int nSize);
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int InsertBlob(LPCTSTR pszSQL,LPCTSTR pszFile);
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//update table set id=,name='namestr',picture=? where ...
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int UpdateBlob(LPCTSTR pszSQL,void* pData,int nSize);
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int UpdateBlob(LPCTSTR pszSQL,LPCTSTR pszFile);
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//select picture from table where id=...
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int GetSelBlob(LPCTSTR pszSQL,void*& pData,int& nSize);
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int GetSelBlob(LPCTSTR pszSQL,LPCTSTR pszFilePath);
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//执行SQL语句[如 删除，追加，更新]
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BOOL ExecuteSQL(LPCTSTR psztrSQL);
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//判断数据库是否成功打开
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BOOL IsDatabaseOpen();
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public:
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//取得连接数据库指针
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_ConnectionPtr GetConnectionPtr();
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void FromConnectionPtr(_ConnectionPtr pConPtr);
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//出错显示
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void DisplayADOException(_com_error &e,bool bDisplay = false);
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CString GetFieldType(int propType);
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int ConverToSQLType(LPCTSTR pszType,int nDefSize,CString& sSQLType);
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private:
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//关闭连接及数据库
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void CloseAll();
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private:
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BOOL m_bSuccessState; //连接及数据库打开成功状态
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_ConnectionPtr m_ConPtr; //连接指针
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CString m_sConnection;
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CString m_sEmployeeID; //连结系统的真实登录者
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CString m_sGroupID; //连结系统的登录者的组
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CString m_sDatabase; //数据库名
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CMapStringToString m_mapAssocDb; //关联数据库
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};
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#endif
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