예제 #1
0
EXPORT_C gint32 CContactDb::GetEntityById(guint32 nId, CDbEntity** ppEntity)
	{
	char sql[128] = {0};
	*ppEntity = NULL;
	
	OpenDatabase();
	sprintf(sql, "select * from contact where cid = %d;", nId);
	CppSQLite3Query query = m_dbBeluga.execQuery(sql);
	
	if (query.eof())
		{
		CloseDatabase();
		return ERROR(ESide_Client, EModule_Db, ECode_Not_Exist);
		}
	
	if (ContactType_Phone == query.getIntField(ContactField_Type))
		*ppEntity = new CPhoneContact(this, FALSE);
	else
		*ppEntity = new CIMContact(this);
	if (NULL == *ppEntity)
		{
		CloseDatabase();
		return ERROR(ESide_Client, EModule_Db, ECode_No_Memory);
		}
	
	for (int i=0; i<query.numFields(); i++)
		{
		GString * fieldValue = g_string_new(query.fieldValue(i));
		(*ppEntity)->SetFieldValue(i, fieldValue);
		g_string_free(fieldValue, TRUE);
		}
		
	CloseDatabase();
	return 0;
	}
예제 #2
0
// Added By Begemot, exact as execScalar but return CString  08/06/06 16:30:37
CString CppSQLite3DB::execScalarStr(LPCTSTR szSQL)
{
	CppSQLite3Query q = execQuery(szSQL);

	if (q.eof() || q.numFields() < 1)
		throw CppSQLite3Exception(CPPSQLITE_ERROR, _T("Invalid scalar query"),	DONT_DELETE_MSG);
	
	return (CString)q.getStringField(0);
}
예제 #3
0
int CppSQLite3DB::execScalar(LPCTSTR szSQL)
{
	CppSQLite3Query q = execQuery(szSQL);

	if (q.eof() || q.numFields() < 1)
		throw CppSQLite3Exception(CPPSQLITE_ERROR, _T("Invalid scalar query"),	DONT_DELETE_MSG);

	return _tstoi(q.fieldValue(0));
}
예제 #4
0
int CppSQLite3DB::execScalar(const char* szSQL)
{
	CppSQLite3Query q = execQuery(szSQL);

	if (q.eof() || q.numFields() < 1)
	{
		IwError(("Invalid scalar query"));
	}

	return atoi(q.fieldValue(0));
}
예제 #5
0
int CppSQLite3DB::execScalar(const CString& strSQL)
{
    CppSQLite3Query q = execQuery(strSQL);

	if (q.eof() || q.numFields() < 1)
	{
        throw CppSQLite3Exception(CPPSQLITE_ERROR, "Invalid scalar query");
	}

	return atoi(q.fieldValue(0));
}
예제 #6
0
파일: CppSQLite3.cpp 프로젝트: bblr001/MVS
int CppSQLite3DB::execScalar(const char* szSQL, int nNullValue/*=0*/)
{
	CppSQLite3Query q = execQuery(szSQL);

	if (q.eof() || q.numFields() < 1)
	{
		throw CppSQLite3Exception(CPPSQLITE_ERROR,"Invalid scalar query",DONT_DELETE_MSG);
	}

	return q.getIntField(0, nNullValue);
}
예제 #7
0
int CppSQLite3DB::execScalar(const TCHAR* szSQL)
{
	CppSQLite3Query q = execQuery(szSQL);

	if (q.eof() || q.numFields() < 1)
	{
		throw CppSQLite3Exception(CPPSQLITE_ERROR,
								_T("Invalid scalar query"),
								DONT_DELETE_MSG);
	}
	return ATOI(q.fieldValue(0));
}
예제 #8
0
int CppSQLite3DB::execScalar(const char* szSQL)
{
    CppSQLite3Query q = execQuery(szSQL);

    if (q.eof() || q.numFields() < 1)
    {
// 		throw CppSQLite3Exception(CPPSQLITE_ERROR,
// 								"Invalid scalar query",
// 								DONT_DELETE_MSG);
    }

    return atoi(q.fieldValue(0));
}
예제 #9
0
void testCppSQLite()
{
    try
    {
        int i, fld;
        time_t tmStart, tmEnd;
        
        remove(gszFile);
        
        CppSQLite3DB* db = getSQLiteDB();
        cout << "SQLite Version: " << db->SQLiteVersion() << endl;
        
        cout << endl << "Creating emp table" << endl;
        db->execDML("create table emp(empno int, empname char(20));");
        ///////////////////////////////////////////////////////////////
        // Execute some DML, and print number of rows affected by each one
        ///////////////////////////////////////////////////////////////
        cout << endl << "DML tests" << endl;
        int nRows = db->execDML("insert into emp values (7, 'David Beckham');");
        cout << nRows << " rows inserted" << endl;
        
        nRows = db->execDML(
                           "update emp set empname = 'Christiano Ronaldo' where empno = 7;");
        cout << nRows << " rows updated" << endl;
        
        nRows = db->execDML("delete from emp where empno = 7;");
        cout << nRows << " rows deleted" << endl;
        
        /////////////////////////////////////////////////////////////////
        // Transaction Demo
        // The transaction could just as easily have been rolled back
        /////////////////////////////////////////////////////////////////
        int nRowsToCreate(50000);
        cout << endl << "Transaction test, creating " << nRowsToCreate;
        cout << " rows please wait..." << endl;
        tmStart = time(0);
        db->execDML("begin transaction;");
        
        for (i = 0; i < nRowsToCreate; i++)
        {
            char buf[128];
            sprintf(buf, "insert into emp values (%d, 'Empname%06d');", i, i);
            db->execDML(buf);
        }
        
        db->execDML("commit transaction;");
        tmEnd = time(0);
        
        ////////////////////////////////////////////////////////////////
        // Demonstrate CppSQLiteDB::execScalar()
        ////////////////////////////////////////////////////////////////
        cout << db->execScalar("select count(*) from emp;") 
        << " rows in emp table in ";
        cout << tmEnd-tmStart << " seconds (that was fast!)" << endl;
        
        ////////////////////////////////////////////////////////////////
        // Re-create emp table with auto-increment field
        ////////////////////////////////////////////////////////////////
        cout << endl << "Auto increment test" << endl;
        db->execDML("drop table emp;");
        db->execDML(
                   "create table emp(empno integer primary key, empname char(20));");
        cout << nRows << " rows deleted" << endl;
        
        for (i = 0; i < 5; i++)
        {
            char buf[128];
            sprintf(buf, 
                    "insert into emp (empname) values ('Empname%06d');", i+1);
            db->execDML(buf);
            cout << " primary key: " << db->lastRowId() << endl;
        }
        
        ///////////////////////////////////////////////////////////////////
        // Query data and also show results of inserts into auto-increment field
        //////////////////////////////////////////////////////////////////
        cout << endl << "Select statement test" << endl;
        CppSQLite3Query q = db->execQuery("select * from emp order by 1;");
        
        for (fld = 0; fld < q.numFields(); fld++)
        {
            cout << q.fieldName(fld) << "(" << q.fieldDeclType(fld) << ")|";
        }
        cout << endl;
        
        while (!q.eof())
        {
            cout << q.fieldValue(0) << "|";
            cout << q.fieldValue(1) << "|" << endl;
            q.nextRow();
        }
        
        ///////////////////////////////////////////////////////////////
        // SQLite's printf() functionality. Handles embedded quotes and NULLs
        ////////////////////////////////////////////////////////////////
        cout << endl << "SQLite sprintf test" << endl;
        CppSQLite3Buffer bufSQL;
        bufSQL.format("insert into emp (empname) values (%Q);", "He's bad");
        cout << (const char*)bufSQL << endl;
        db->execDML(bufSQL);
        
        bufSQL.format("insert into emp (empname) values (%Q);", NULL);
        cout << (const char*)bufSQL << endl;
        db->execDML(bufSQL);
        
        ////////////////////////////////////////////////////////////////////
        // Fetch table at once, and also show how to 
        // use CppSQLiteTable::setRow() method
        //////////////////////////////////////////////////////////////////
        cout << endl << "getTable() test" << endl;
        CppSQLite3Table t = db->getTable("select * from emp order by 1;");
        
        for (fld = 0; fld < t.numFields(); fld++)
        {
            cout << t.fieldName(fld) << "|";
        }
        cout << endl;
        for (int row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            for (int fld = 0; fld < t.numFields(); fld++)
            {
                if (!t.fieldIsNull(fld))
                    cout << t.fieldValue(fld) << "|";
                else
                    cout << "NULL" << "|";
            }
            cout << endl;
        }
        
        ////////////////////////////////////////////////////////////////////
        // Test CppSQLiteBinary by storing/retrieving some binary data, checking
        // it afterwards to make sure it is the same
        //////////////////////////////////////////////////////////////////
        cout << endl << "Binary data test" << endl;
        db->execDML("create table bindata(desc char(10), data blob);");
        
        unsigned char bin[256];
        CppSQLite3Binary blob;
        
        for (i = 0; i < sizeof bin; i++)
        {
            bin[i] = i;
        }
        
        blob.setBinary(bin, sizeof bin);
        
        bufSQL.format("insert into bindata values ('testing', %Q);", 
                      blob.getEncoded());
        db->execDML(bufSQL);
        cout << "Stored binary Length: " << sizeof bin << endl;
        
        q = db->execQuery("select data from bindata where desc = 'testing';");
        
        if (!q.eof())
        {
            blob.setEncoded((unsigned char*)q.fieldValue("data"));
            cout << "Retrieved binary Length: " 
            << blob.getBinaryLength() << endl;
        }
        
        const unsigned char* pbin = blob.getBinary();
        for (i = 0; i < sizeof bin; i++)
        {
            if (pbin[i] != i)
            {
                cout << "Problem: i: ," << i << " bin[i]: " 
                << pbin[i] << endl;
            }
        }
        
        /////////////////////////////////////////////////////////
        // Pre-compiled Statements Demo
        /////////////////////////////////////////////////////////////
        cout << endl << "Transaction test, creating " << nRowsToCreate;
        cout << " rows please wait..." << endl;
        db->execDML("drop table emp;");
        db->execDML("create table emp(empno int, empname char(20));");
        tmStart = time(0);
        db->execDML("begin transaction;");
        
        CppSQLite3Statement stmt = db->compileStatement(
                                                      "insert into emp values (?, ?);");
        for (i = 0; i < nRowsToCreate; i++)
        {
            char buf[16];
            sprintf(buf, "EmpName%06d", i);
            stmt.bind(1, i);
            stmt.bind(2, buf);
            stmt.execDML();
            stmt.reset();
        }
        
        db->execDML("commit transaction;");
        tmEnd = time(0);
        
        cout << db->execScalar("select count(*) from emp;") 
        << " rows in emp table in ";
        cout << tmEnd-tmStart << " seconds (that was even faster!)" << endl;
        cout << endl << "End of tests" << endl;
    }
    catch (CppSQLite3Exception& e)
    {
        cerr << e.errorCode() << ":" << e.errorMessage() << endl;
    }
    
}
예제 #10
0
int main(int argc, char** argv)
{
    try
    {
		int row;
        CppSQLite3DB db;

        cout << "SQLite Header Version: " << CppSQLite3DB::SQLiteHeaderVersion() << endl;
        cout << "SQLite Library Version: " << CppSQLite3DB::SQLiteLibraryVersion() << endl;
        cout << "SQLite Library Version Number: " << CppSQLite3DB::SQLiteLibraryVersionNumber() << endl;

        remove(gszFile);
        db.open(gszFile);

        ////////////////////////////////////////////////////////////////////////////////
        // Demonstrate getStringField(), getIntField(), getFloatField()
        ////////////////////////////////////////////////////////////////////////////////
        db.execDML("create table parts(no int, name char(20), qty int, cost number);");
        db.execDML("insert into parts values(1, 'part1', 100, 1.11);");
        db.execDML("insert into parts values(2, null, 200, 2.22);");
        db.execDML("insert into parts values(3, 'part3', null, 3.33);");
        db.execDML("insert into parts values(4, 'part4', 400, null);");

        cout << endl << "CppSQLite3Query getStringField(), getIntField(), getFloatField() tests" << endl;
        CppSQLite3Query q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField(0) << "|";
            cout << q.getStringField(1) << "|";
            cout << q.getInt64Field(2) << "|";
            cout << q.getFloatField(3) << "|" << endl;
            q.nextRow();
        }

        cout << endl << "specify NULL values tests" << endl;
        q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField(0) << "|";
            cout << q.getStringField(1, "NULL") << "|";
            cout << q.getIntField(2, -1) << "|";
            cout << q.getFloatField(3, -3.33) << "|" << endl;
            q.nextRow();
        }

        cout << endl << "Specify fields by name" << endl;
        q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField("no") << "|";
            cout << q.getStringField("name") << "|";
            cout << q.getInt64Field("qty") << "|";
            cout << q.getFloatField("cost") << "|" << endl;
            q.nextRow();
        }

        cout << endl << "specify NULL values tests" << endl;
        q = db.execQuery("select * from parts;");
        while (!q.eof())
        {
            cout << q.getIntField("no") << "|";
            cout << q.getStringField("name", "NULL") << "|";
            cout << q.getIntField("qty", -1) << "|";
            cout << q.getFloatField("cost", -3.33) << "|" << endl;
            q.nextRow();
        }
		q.finalize();

		////////////////////////////////////////////////////////////////////////////////
        // Demonstrate getStringField(), getIntField(), getFloatField()
		// But this time on CppSQLite3Table
        ////////////////////////////////////////////////////////////////////////////////
        cout << endl << "CppSQLite3Table getStringField(), getIntField(), getFloatField() tests" << endl;
        CppSQLite3Table t = db.getTable("select * from parts;");
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField(0) << "|";
            cout << t.getStringField(1) << "|";
            cout << t.getIntField(2) << "|";
            cout << t.getFloatField(3) << "|" << endl;
        }

        cout << endl << "specify NULL values tests" << endl;
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField(0, -1) << "|";
            cout << t.getStringField(1, "NULL") << "|";
            cout << t.getIntField(2, -1) << "|";
            cout << t.getFloatField(3, -3.33) << "|" << endl;
        }

        cout << endl << "Specify fields by name" << endl;
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField("no") << "|";
            cout << t.getStringField("name") << "|";
            cout << t.getIntField("qty") << "|";
            cout << t.getFloatField("cost") << "|" << endl;
        }

        cout << endl << "specify NULL values tests" << endl;
        for (row = 0; row < t.numRows(); row++)
        {
            t.setRow(row);
            cout << t.getIntField("no") << "|";
            cout << t.getStringField("name", "NULL") << "|";
            cout << t.getIntField("qty", -1) << "|";
            cout << t.getFloatField("cost", -3.33) << "|" << endl;
        }


		////////////////////////////////////////////////////////////////////////////////
		// Demonstrate multi-statement DML
		// Note that number of rows affected is only from the last statement
		// when multiple statements are used
		////////////////////////////////////////////////////////////////////////////////
        cout << endl << "Multi-Statement execDML()" << endl;
		const char* szDML = "insert into parts values(5, 'part5', 500, 5.55);"
							"insert into parts values(6, 'part6', 600, 6.66);"
							"insert into parts values(7, 'part7', 700, 7.77);";
		int nRows = db.execDML(szDML);
		cout << endl << nRows << " rows affected" << endl;
        cout << db.execScalar("select count(*) from parts;") << " rows in parts table" << endl;
		            szDML = "delete from parts where no = 2;"
							"delete from parts where no = 3;";
		nRows = db.execDML(szDML);
        cout << endl << nRows << " rows affected" << endl;
        cout << db.execScalar("select count(*) from parts;") << " rows in parts table" << endl;


		////////////////////////////////////////////////////////////////////////////////
		// Demonstrate new typing system & BLOBS
		// ANy data can be stored in any column
		////////////////////////////////////////////////////////////////////////////////
        cout << endl << "Data types and BLOBs()" << endl;
        db.execDML("create table types(no int, "
				"name char(20), qty float, dat blob);");
        db.execDML("insert into types values(null, null, null, null);");
        db.execDML("insert into types values(1, 2, 3, 4);");
        db.execDML("insert into types values(1.1, 2.2, 3.3, 4.4);");
        db.execDML("insert into types values('a', 'b', 'c', 'd');");

        CppSQLite3Statement stmt = db.compileStatement("insert into types values(?,?,?,?);");
        unsigned char buf[256];
		memset(buf, 1, 1); stmt.bind(1, buf, 1);
		memset(buf, 2, 2); stmt.bind(2, buf, 2);
		memset(buf, 3, 3); stmt.bind(3, buf, 3);
		memset(buf, 4, 4); stmt.bind(4, buf, 4);
		stmt.execDML();
        cout << db.execScalar("select count(*) from types;") << " rows in types table" << endl;

        q = db.execQuery("select * from types;");
        while (!q.eof())
        {
			for (int i = 0; i < q.numFields(); i++)
			{
				switch (q.fieldDataType(i))
				{
				case SQLITE_INTEGER  : cout << "SQLITE_INTEGER|"; break;
				case SQLITE_FLOAT    : cout << "SQLITE_FLOAT  |"; break;
				case SQLITE_TEXT     : cout << "SQLITE_TEXT   |"; break;
				case SQLITE_BLOB     : cout << "SQLITE_BLOB   |"; break;
				case SQLITE_NULL     : cout << "SQLITE_NULL   |"; break;
				default: cout << "***UNKNOWN TYPE***"; break;
				}
			}
            q.nextRow();
			cout << endl;
        }

        nRows = db.execDML("delete from types where no = 1 or no = 1.1 or no = 'a' or no is null;");
		cout << endl << nRows << " rows deleted, leaving binary row only" << endl;

        q = db.execQuery("select * from types;");
		const unsigned char* pBlob;
		int nLen;
		pBlob = q.getBlobField(0, nLen);
		cout << "Field 1 BLOB length: " << nLen << endl;
		pBlob = q.getBlobField(1, nLen);
		cout << "Field 2 BLOB length: " << nLen << endl;
		pBlob = q.getBlobField(2, nLen);
		cout << "Field 3 BLOB length: " << nLen << endl;
		pBlob = q.getBlobField(3, nLen);
		cout << "Field 4 BLOB length: " << nLen << endl;

		q.finalize();

        nRows = db.execDML("delete from types;");
		cout << endl << nRows << " rows deleted, leaving empty table" << endl;
        unsigned char bin[256];

        for (int i = 0; i < sizeof bin; i++)
        {
            bin[i] = i;
        }

        stmt = db.compileStatement("insert into types values(?,0,0,0);");
		stmt.bind(1, bin, sizeof bin);
		stmt.execDML();

        cout << "Stored binary Length: " << sizeof bin << endl;

        q = db.execQuery("select * from types;");

		pBlob = q.getBlobField(0, nLen);
		cout << "Field 1 BLOB length: " << nLen << endl;

        for (i = 0; i < sizeof bin; i++)
        {
            if (pBlob[i] != i)
            {
				cout << "Problem: i: ," << i << " BLOB[i]: " << pBlob[i] << endl;
            }
        }
	}
    catch (CppSQLite3Exception& e)
    {
        cerr << e.errorCode() << ":" << e.errorMessage() << endl;
    }

	////////////////////////////////////////////////////////////////////////////////
    // Loop until user enters q or Q
    ////////////////////////////////////////////////////////////////////////////////
    char c(' ');

    while (c != 'q' && c != 'Q')
    {
        cout << "Press q then enter to quit: ";
        cin >> c;
    }
    return 0;
}
예제 #11
0
파일: chat.cpp 프로젝트: wcg805/cqsdk-vc
int Chat::GroupMessage(int32_t AuthCode, int64_t fromGroup, int64_t fromQQ, const char *msg)
{
    string sql_create = "create table if not exists t_b_preset_message (id INTEGER PRIMARY KEY ASC AUTOINCREMENT, key_word TEXT, value_word TEXT, isdel INT DEFAULT (0));";

    char * errmsg = NULL;
    sqlite3_exec(mpDB, sql_create.c_str(), 0, 0, &errmsg );

    if(fromGroup == 194106997)
    {
        char szOutput[2] = {0};
        strncpy(szOutput, msg, 1);

        if(strcmp("#", szOutput) == 0)
        {
            //CQ_sendGroupMsg(AuthCode, fromGroup, "OK");
            char *instructionSet[4096];
            int nSetSize = 0;
            MySplit((char*)msg, "#",instructionSet, &nSetSize);

            char *order = instructionSet[0];
            if(strcmp("关闭", order) == 0)
            {
                CQ_sendGroupMsg(AuthCode, fromGroup, "再见, 再也不见!");
                isSendMsg = 0;
                return EVENT_BLOCK;
            }
            else if(strcmp("开启", order) == 0)
            {
                CQ_sendGroupMsg(AuthCode, fromGroup, "AV8D, 我回来啦!!!");
                isSendMsg = 1;
                return EVENT_BLOCK;
            }
            else if(strcmp("教学", order) == 0)
            {
                string question = instructionSet[1];
                string answer = instructionSet[2];

                char szInsertSQL[1000] = {0};
                sprintf(szInsertSQL, "INSERT INTO t_b_preset_message (key_word, value_word) VALUES('%s', '%s');", question.c_str(), answer.c_str());
                db.execDML(szInsertSQL);
                CQ_sendGroupMsg(AuthCode, fromGroup, "又学了一句!");
                return EVENT_BLOCK;
            }
        }
    }

    if (isSendMsg == 1)
    {
        char szSelectSQL[200] = {0};
        sprintf(szSelectSQL, "select value_word from t_b_preset_message where key_word='%s' and isdel=0", msg);
        query = db.execQuery(szSelectSQL);
        int sendNum = MyRand(query.numFields());
        int index = 0;
        while (!query.eof())
        {
            if (index++ == sendNum)
            {
                CQ_sendGroupMsg(AuthCode, fromGroup, query.fieldValue(0));
                return EVENT_BLOCK;
            }
            query.nextRow();
        }

        CQ_getLoginNick(AuthCode);
        const char * szInfo = CQ_getGroupMemberInfoV2(AuthCode, fromGroup, fromQQ, FALSE);
        return EVENT_IGNORE;
    }
    return EVENT_IGNORE;
}