VB N ORA PGMS

8/2/2019 VB N ORA PGMS

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Program-1

Dim n1 As IntegerDim BINARY, OCTAL As SingleDim HEX As String

Private Sub Command1_Click()n1 = Val(Text1.Text)Text2.Text = ""Do While (n1 0)BINARY = n1 Mod 2n1 = n1 \ 2Text2.Text = BINARY & Text2.TextLoopEnd Sub

Private Sub Command2_Click()n1 = Val(Text1.Text)Text3.Text = ""Do While (n1 0)octl = n2 Mod 8n1 = n2 \ 8Text3.Text = OCTAL & Text3.TextLoopEnd Sub

Private Sub Command3_Click()

N3= Val(Text1.Text)Text4.Text = ""Do While (n1 0)HEX = n3 Mod 16n1 = n3 \ 16If (HEX >= 10) ThenSelect Case (HEX)Case 10:hexa = "a"Case 11:hexa = "b"

Case 12:hexa = "c"Case 13:hexa = "d"Case 14:hexa = "e"Case 15:hexa = "f"


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End SelectEnd IfText4.Text = HEX & Text4.TextLoopEnd Sub

Private Sub Command4_Click()Text1.Text = ""Text2.Text = ""Text3.Text = ""Text4.Text = ""Text1.SetFocusEnd Sub

Private Sub Command5_Click()End

End sub

Program-2

Private Sub Command1_Click()


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List1.AddItem (Text1.Text)End Sub

Private Sub Command2_Click()Combo1.AddItem (List1.Text)

End Sub

Private Sub Command3_Click()Text1.Text = ""List1.ClearCombo1.ClearText1.SetFocusEnd Sub

Private Sub Command4_Click()End

End Sub

Program-3

Public cval As DoublePublic pval As DoublePublic res As DoublePublic ch As String


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Private Sub cmdac_Click(Index As Integer)Text1.Text = ""pval = cvalEnd Sub

Private Sub cmdadd_Click(Index As Integer)Text1.Text = ""pval = cvalch = "+"End Sub

Private Sub cmddiv_Click(Index As Integer)Text1.Text = ""pval = cvalcval = 0ch = "/"

End Sub

Private Sub cmdequ_Click(Index As Integer)Select Case chCase Is = "+"res = pval + cvalText1.Text = Str(res)Case Is = "-"res = pval - cvalText1.Text = Str(res)Case Is = "*"

res = pval * cvalText1.Text = Str(res)Case Is = "/"res = pval / cvalText1.Text = Str(res)End Selectcval = resEnd Sub

Private Sub Cmdmin_Click(Index As Integer)

Text1.Text = ""pval = cvalcval = 0ch = "-"

End Sub

Private Sub cmdmul_Click(Index As Integer)


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Text1.Text = ""pval = cvalch = "*"End Sub

Private Sub Command1_Click(Index As Integer)Text1.Text = Text1.Text & Command1(Index).Captioncval = Val(Text1.Text)End Sub

Private Sub Command2_Click()EndEnd Sub

Program-4

Private Sub mnufont_Click()CommonDialog1.Flags = cd / cfbothCommonDialog1.ShowFontRichTextBox1.setfontname = CommonDialog1.FontNameRichTextBox1.setfontsize = CommonDialog1.FontSizeRichTextBox1.setfontbold = CommonDialog1.FontBoldRichTextBox1.setfontitalic = CommonDialog1.FontItalicEnd Sub


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Private Sub mnunew_Click()RichTextBox1.Text = ""End Sub

Private Sub mnuopen_Click()CommonDialog1.Filter = "textfiles(*.text)/*.text/alfiles(*.*)/*.*"CommonDialog1.ShowOpenRichTextBox1.LoadFile (CommonDialog1.FileName)End Sub

Private Sub mnusave_Click()CommonDialog1.Filter = "textfiles(*.text)/*.text/alfiles(*.*)/*.*"CommonDialog1.ShowSaveRichTextBox1.SaveFile (CommonDialog1.FileName)End Sub

Program-5

Dim db As DatabaseDim rs As RecordsetDim score As IntegerDim m1 As String

Private Sub Command1_Click()rs.MoveNextIf Not rs.EOF ThenLabel1.Caption = rs(0)Label2.Caption = rs(1)Option1.Caption = rs(2)Option2.Caption = rs(3)


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Option3.Caption = rs(4)ElseCommand1.Enabled = FalseMsgBox ("ur score is" & score)End If

End Sub

Private Sub Command2_Click()EndEnd Sub

Private Sub Form_Load()Set db = OpenDatabase("C:\Documents and Settings\Admin\MyDocuments\suji.mdb")Set rs = db.OpenRecordset("select * from neshu")score = 0

If Not rs.EOF Thenrs.MoveFirstLabel1.Caption = rs(0)Label2.Caption = rs(1)Option1.Caption = rs(2)Option2.Caption = rs(3)Option3.Caption = rs(4)End IfEnd Sub

Private Sub Option1_Click()

If Option1.Value = True Thenm1 = StrComp(Option1.Caption, rs.Fields(5))If m1 = 0 Thenscore = Val(score) + 1End IfEnd IfEnd Sub


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Program-6

Private Sub mnuadd_Click()Dim newform As Form1Set newform = New Form1newform.ShowEnd Sub

Private Sub mnucascade_Click()

Me.Arrange vbTileHorizontalEnd Sub

Private Sub mnucolor_Click()CommonDialog1.ShowColorMDIForm1.ActiveForm.BackColor = CommonDialog1.ColorEnd Sub


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PROGRAM 7

Creation of table category_headSQL> create table category_head(category_code varchar2(20) primary key);Table created.

Creation of table route_headSQL> create table route_head(route_id varchar2(20) primary key,category_code varchar2(20) references category_head(category_code));Table created.

Creation of table ticket_headSQL> create table ticket_head(ticket_no varchar2(20) primary key);Table created.

Creation of table place_headSQL> create table place_head(place_id varchar2(20) primary key);Table created.


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Creation of table ticket_detailSQL> create table ticket_detail(ticket_no varchar2(20) referencesticket_head(ticket_no));Table created.

Creation of table route_detailSQL> create table route_detail(place_id varchar2(20) referencesplace_head(place_id),route_id varchar2(20) referencesroute_head(route_id));Table created.

Altering of table ticket_headSQL> alter table ticket_head add constraint chk check(ticket_no alter table route_head add distance long;Table altered.

PROGRAM 8

Inserting values into category_headSQL> insert into category_head values('mdr 2 chn');1 row created.

SQL> insert into category_head values('mdr 2 cbe');1 row created.

SQL> insert into category_head values('cbe 2 chn');1 row created.

SQL> insert into category_head values('cbe 2 blr');1 row created.

SQL> insert into category_head values('blr 2 chn');1 row created.

Inserting values into route_head


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SQL> insert into route_head values('mr 2 cn','mdr 2 chn', 450);1 row created.

SQL> insert into route_head values('mr 2 ce','mdr 2 cbe',360);1 row created.

SQL> insert into route_head values('ce 2 cn','cbe 2 chn',560);1 row created.

SQL> insert into route_head values('ce 2 br','cbe 2 blr',240);1 row created.

SQL> insert into route_head values('br 2 cn','blr 2 chn',520);1 row created.

Inserting values into ticket_head

SQL> insert into ticket_head values(42);1 row created.





Inserting values into place_head

SQL> insert into place_head values(100);1 row created.




SQL> insert into place_head values(183);


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1 row created.

Inserting values into route_detail

SQL> insert into route_detail values(100,'mr 2 cn');1 row created.

SQL> insert into route_detail values(123,'mr 2 ce');1 row created.

SQL> insert into route_detail values(146,'ce 2 cn');1 row created.

SQL> insert into route_detail values(172,'ce 2 br');1 row created.

SQL> insert into route_detail values(183,'br 2 cn');1 row created.

Inserting values into ticket_detail.SQL> insert into ticket_detail values(42);1 row created.

SQL> insert into ticket_detail values(56);1 row created.




Altering table route_detailSQL> alter table route_detail add source varchar2(20);Table altered.

SQL> alter table route_detail add destination varchar2(20);Table altered.


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Updating table route_detail with source and destination

SQL> update route_detail set source='madras', destination='cochin'whereplace_id=100;1 row updated.

SQL> update route_detail set source='madras',destination='coimbatore'where place_id=123;1 row updated.

SQL> update route_detail set source='coimbatore', destination='cochin'where place_id=146;1 row updated.

SQL> update route_detail set source='coimbatore', destination='bangalore'where place_id=172;

1 row updated.

SQL> update route_detail set source='bangalore', destination='cochin'where place_id=183;1 row updated.

updating route_head with distance 500SQL> update route_head set distance=500 where route_id='mr 2 ce';1 row updated.PROGRAM 99a.Select rows from ticketdetail such that ticket number greater

than ticket number in ticket headCreating table ticketheadSQL> create table thead(tno number(5),destination varchar2(20));Table created.

Inserting values into table ticketheadSQL> insert into thead values(100,'Salem');1 row created.

SQL> insert into thead values(101,'Bombay');1 row created.

SQL> insert into thead values(102,'Coimbatore');1 row created.

Creating table ticketdetailSQL> create table ticdetail(tno number(5),amount number(12,2),destinationvarchar2(20),datesval date);Table created.


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Inserting values into table ticdetailSQL> insert into ticdetail values(102,30,'Erode','10-jan-2009');1 row created.

SQL> insert into ticdetail values(110,40,'Avinashi','2-mar-2009');1 row created.

SQL> insert into ticdetail values(115,50,'Ooty','19-mar-2009');1 row created.

9b. Select rows from rhead such that rid greater than rid ofroutedetail & pid should be 100Creating table rheadSQL> create table rhead(rid number(5),pid number(5))

Table created.

Inserting values into rheadSQL> insert into rhead values(1001,111);1 row created.

SQL> insert into rhead values(1002,112);1 row created.





SQL> insert into rhead values(1007,100);

1 row created.

9c.Create view from ticket_header with tno,origin,destination,rid


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Creating table ticket_headerSQL> create table ticket_header(tno number(5),rid number(3),originvarchar2(20),destination varchar2(20));Table created.

Inserting into table ticket_headerSQL> insert into ticket_header values(100,10,'Coimbatore','Salem');1 row created.

SQL> insert into ticket_header values(101,11,'Coimbatore','chennai');1 row created.

Creating viewSQL> create view ticketheadview(tno,rid,origin,destination)as select * fromticket_header;View created.

PROGRAM 10

Creation of table ticketdetailSQL> create table tdetail (tno number(5), amt number(12,2),destination

varchar2(30),datesval date);Table created.

Inserting values into ticketdetailSQL> insert into tdetail values(1000,450,'Hyderbad','12-feb-2009');1 row created.

SQL> insert into tdetail values(1001,600,'Bombay','19-mar-2009');1 row created.

SQL> insert into tdetail values(1002,250,'Chennai','2-apr-2009');

1 row created.


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PROGRAM 11

Creating table placeheadSQL> create table placehead(place_id number(2),busstation char(30));Table created.

Inserting values into table placehead.SQL> insert into placehead values(01,'Chennai');1 row created.

SQL> insert into placehead values(02,'bangalore');1 row created.

SQL> insert into placehead values(03,'Coimbatore');1 row created.

SQL> insert into placehead values(04,'Madurai');

1 row created.

SQL> insert into placehead values(05,'Trichi');1 row created.

PL/SQL statement to update busstation valuesSQL> begin


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2 update placehead set busstation='Erode' where place_id=01 orplace_id=05;

3 end;4 /

PL/SQL procedure successfully completed.

Creating table routedetailSQL> create table rou_detail(rid number(3), distance number(3), amountnumber (12, 2), day char(20));Table created.

SQL> insert into rou_detail values (100,10,12.34,'Monday');1 row created.

PL/SQL to update the amount valuesSQL> declare

2 v_rid rou_detail.rid%type;3 begin4 update rou_detail set amount=200 where rid=&v_rid and distance


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Trigger created.

Inserting values into routedetailSQL> insert into rou_detail values(1,2,13,'tuesday');1 row created.

Trigger for deletionSQL> create or replace trigger mtrig

2 before delete on rou_detail3 begin4 raise_application_error(-20002,'All records will be deleted which can not

be retrieved');5 end;6 /

Trigger created.

PROGRAM -12

Private Sub CmdAdd_Click()Adodc1.Recordset.AddNew

MsgBox "records added"End Sub

Public Sub CmdClear_Click()Text1.Text = ""Text2.Text = ""Text3.Text = ""Text4.Text = ""Text5.Text = ""End Sub

Private Sub CmdDelete_Click()Adodc1.Recordset.DeleteMsgBox "records deleted"End Sub

Private Sub Cmdend_Click()EndEnd Sub


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Private Sub CmdMoveFirst_Click()Adodc1.Recordset.MoveFirstEnd Sub

Private Sub CmdMoveLast_Click()If Not (Adodc1.Recordset.BOF) ThenAdodc1.Recordset.MoveLastElseMsgBox "no records"End IfEnd Sub

Private Sub CmdMoveNext_Click()If Not (Adodc1.Recordset.EOF) Then

Adodc1.Recordset.MoveNextElseMsgBox "no records"End IfEnd Sub

Private Sub CmdMovePrevious_Click()Adodc1.Recordset.MovePreviousEnd Sub

Private Sub CmdUpdate_Click()

Adodc1.Recordset.UpdateMsgBox "records updated"End Sub

Private Sub display()Text1.Text = Adodc1.Recordset("rno")Text2.Text = Adodc1.Recordset("name")Text3.Text = Adodc1.Recordset("class")Text4.Text = Adodc1.Recordset("address")Text5.Text = Adodc1.Recordset("phno")End Sub

Private Sub Form_Load()Form2.WindowState = 2End Sub


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SQL STATEMENTS

SQL>create table stu_mas(rno varchar2(20),name varchar2(20),classvarchar2(20),address varchar2(20),phno number(10));

Table created

SQL> desc stu_mas;Name Null? Type------------------------------- -------- ----RNO VARCHAR2(10)

NAME VARCHAR2(20)CLASS VARCHAR2(20)ADDRESS VARCHAR2(20)PHNO NUMBER(10)

SQL> insert into stu_masvalues(114,'girija','bcom','thirunagar',9897654321);1 row created.


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SQL> insert into stu_mas values(115,'rajesh','bca','ashoknagar',9994654321);1 row created.

SQL> insert into stu_masvalues(116,'harish','ecs','coimbatore',9897687124);1 row created.

SQL> select * from stu_mas;

RNO NAME CLASS ADDRESS PHNO---------- -------------------- -------------------- -------------------- ---------114 girija bcom thirunagar 9.898E+09

115 rajesh bca ashok nagar 9.995E+09101 harish ecs coimbatore 9.898E+09

Note:For connecting Oracle database

1. Goto start menusettingcontrol panelperformance and

maintenanceadministrative toolsdata source(ODBC)2. double click data source(ODBC): ODBC data source administrator

opens

3. Select add from user DSN create new data source window appearsselect Microsoft ODBC for oracle.

4. Click finish.5. Microsoft ODBC for oracle setup window appears with text areas6. Fill DSN name, user name and server as any name , scott , oracle.7. Click ok.8. your DSN name appears in the user DSN tab9. Click ok.10. close the control panel.

VB

1. Go to components and select Microsoft ADO Data Control 6.0(OLEDB)2. drag and drop the adodc control from tools of vb to from3. go to reference and select the following4. set the password as tiger and user name as scott in adodc property5. set the recordsource of adodc in adodc property(select the table name

from oracle)6. set the datafield and datasource for all the text boxes individually.


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