For my toggle of a Boolean value with Flask and SQLite I want to change 1 into 0 and 0 into 1 on table engineering_project. The message can be successfully flashed so the if function is working. However, the value of engg_proj_status in the table cannot be updated:
conn = sqlite3.connect(db_path)
conn.row_factory = sqlite3.Row
c = conn.cursor()
c.execute("SELECT engg_proj_status FROM engineering_project WHERE engg_proj_id =?",(engg_proj_id,))
status = c.fetchone()[0]
if status == 1:
c.execute("UPDATE engineering_project SET engg_proj_status = ? WHERE engg_proj_id = ?;",(False,engg_proj_id))
flash("Status changed from COMPLETED to OPEN")
else:
c.execute("UPDATE engineering_project SET engg_proj_status = ? WHERE engg_proj_id = ?;",(True,engg_proj_id))
flash("Status changed from OPEN to COMPLETED")
Add conn.commit()
Thanks to this comment from forpas.
Related
When I export the $dt to a CSV - it shows in 1.A of Excel = 1 and in 2.A = 2. I need to extract the two value of the second row in column A. First why is the count working? And why do I not get a return for the values in the last two echo commands when I know there is a value = 2 in Row#2 - Column A?
$factory = [System.Data.Common.DbProviderFactories]::GetFactory('IBM.Data.DB2')
$cstrbld = $factory.CreateConnectionStringBuilder()
$cstrbld.Database = 'mydb'
$cstrbld.UserID = 'user'
$cstrbld.Password = 'userpass'
$cstrbld.Server = 'server:port#'
$dbconn = $factory.CreateConnection()
$dbconn.ConnectionString = $cstrbld.ConnectionString
$dbconn.Open()
$dbcmd = $dbconn.CreateCommand()
$dbcmd.CommandText = 'SELECT COUNT(*) FROM dbname.UNIT WHERE STATUS = 3'
$rdr = $dbcmd.ExecuteReader()
$dt = New-Object System.Data.DataTable
$dt.Load($rdr)
$dbconn.Close()
echo $dt.rows.count
## Returns 1
echo $dt.rows[1]
## Returns nothing
echo $dt.rows[1].column0
## Returns nothing
code ```
because index start to 0, try this:
$dt.rows[0]
$dt.Rows[0].ItemArray[0].ToString()
I am converting a project which is coded in old vb6 way. I am replacing the instances of OracleInProcServer.OraDynaset to Datatable for getting the data from database. But a form is generated in a dynamic way has the below code. i don't know how be there a alternate code for there in vb.net. Is there any way I can replace the below code without using dsAnswer As OracleInProcServer.OraDynaset. I don't know what is ! here also and how it is working.
Dim dsAnswer As OracleInProcServer.OraDynaset
Select Case dsAnswer!Shape.Value
Case 0 To 5
iShapes = iShapes + 1
'Load(f!shpCtrl(iShapes))
frmDynaForm.shpCtrl.Load(iShapes)
frmDynaForm.shpCtrl(iShapes).FillColor = System.Drawing.Color.FromArgb(DecodeColorDesc(Format$(dsAnswer!Color.Value)))
'frmDynaForm.shpCtrl(iShapes).Shape = dsAnswer!Shape.Value
frmDynaForm.shpCtrl(iShapes).Top = dsAnswer!Top.Value
frmDynaForm.shpCtrl(iShapes).Left = dsAnswer!Left.Value
frmDynaForm.shpCtrl(iShapes).Height = dsAnswer!Height.Value
frmDynaForm.shpCtrl(iShapes).Width = dsAnswer!Width.Value
frmDynaForm.shpCtrl(iShapes).BorderWidth = dsAnswer!BorderWidth.Value
frmDynaForm.shpCtrl(iShapes).Visible = True
Case -1
iLines = iLines + 1
'Load(f!lineCtrl(iLines))
frmDynaForm.lineCtrl.Load(iShapes)
frmDynaForm.lineCtrl(iLines).BorderColor = System.Drawing.Color.FromArgb(DecodeColorDesc(Format$(dsAnswer!Color.Value)))
frmDynaForm.lineCtrl(iLines).Y1 = dsAnswer!Top.Value
frmDynaForm.lineCtrl(iLines).X1 = dsAnswer!Left.Value
frmDynaForm.lineCtrl(iLines).Y2 = dsAnswer!Height.Value
frmDynaForm.lineCtrl(iLines).X2 = dsAnswer!Width.Value
frmDynaForm.lineCtrl(iLines).BorderWidth = dsAnswer!BorderWidth.Value
frmDynaForm.lineCtrl(iLines).Visible = True
End Select
I have already been searched solution and can't get the right solution yet.
ObjDRow = DataDataSet.Client.Rows.Find(strClientNo)
With ObjDRow
.ClientName = txtClientName.Text.Trim
.ClientAddr = txtAddr.Text.Trim
If txtRegOffice.Text = "" Then
.ClientRegOfficeAddr = txtAddr.Text.Trim
Else
.ClientRegOfficeAddr = txtRegOffice.Text.Trim
End If
.MailtoCorresAddr = RBtnCorresAddr.Checked
.MailtoRegOffice = RBtnRegOffice.Checked
.ClientHPhone = mskHandPhone.Text.Trim
.ClientPager = mskPagerNo.Text.Trim
.ClientTel = mskTelephone.Text.Trim
.ClientFaxNo = mskFax.Text.Trim
.ClientEmail = txtEmail.Text.Trim
.PrimaryPartner = txtPriPartner.Text.Trim
.SecondPartner = txtSecPartner.Text.Trim
.BroughtInBy = cboPreferredBy.Text.Trim
.PersonIncharge = cboPersonIncharge.Text.Trim
.GLAC = cboGLAcode.Text.Trim
.ContactPerson = txtContactPerson.Text.Trim
.AcraNo = txtAcraNo.Text.Trim
.Active = chkActive.Checked
If dtpfyear.Checked = True Then
.YearEnd = dtpfyear.Text
End If
.DeptNo = cboDeptNo.Text.Trim
.DateJoined = dtDateJoined.Value
If cboClientName.SelectedIndex = -1 Then
.Group = txtClientNo.Text
Else
.Group = cboClientName.SelectedValue
End If
.GroupStatus = RButtonMainYes.Checked
.MainGroup = RButtonSubYes.Checked
If IsDate(dtIncorporationDate.Text) Then
.DateOfIncorporation = dtIncorporationDate.Text
Else
.SetDateOfIncorporationNull()
End If
End With
ObjDRow.EndEdit()
ClientTableAdapter.Update(DataDataSet.Client)
Error is occurs when ClientTableAdapter Update.
This error occurs for some client only.
I already check datatype of database and table adapter's datatype and all datatype are same.
My input value datatype and table adapter's datatype are same.
This error occurs even I command all line of update code (.ClientName to last line) but this error still occurs.WTF
Most answers say this is a single quote problem but In my case, There is no single quote.
All data types are same and input values are the same with datatype.
** Updated**
This error still occurs even I do like=>
ObjDRow = DataDataSet.Client.Rows.Find(strClientNo)
ObjDRow.EndEdit()
ClientTableAdapter.Update(DataDataSet.Client)
There is nothing change just select and update.
But if I remove ObjDRow.EndEdit().All are fine. There is no error.
I would like to run 2 queries within the same code, but I cannot figure out how to. The 2 queries are as follows:
UPDATE usercomp
SET shiftstart = shifts.shiftstarttime,
shiftfinish = shifts.shiftfinishtime
FROM shifts
WHERE usercomp.shiftid = shifts.id
SET break1start = breaks.timestarted,
break1finish = breaks.timefinished,
break1duration = breaks.duration
FROM breaks
WHERE usercomp.break1id = breaks.id;
I am getting the following error:
ERROR: syntax error at or near "SET"
LINE 6: SET break1start = breaks.timestarted,
Can anyone help ?
You need to write two UPDATE statement
UPDATE usercomp
SET shiftstart = shifts.shiftstarttime,
shiftfinish = shifts.shiftfinishtime
FROM shifts
WHERE usercomp.shiftid = shifts.id;
UPDATE usercomp
SET break1start = breaks.timestarted,
break1finish = breaks.timefinished,
break1duration = breaks.duration
FROM breaks
WHERE usercomp.break1id = breaks.id;
I am getting the Error using database.jdbc.connection/fastinsert (line 140)
Table variables and insert 'fieldnames' do not match. error while exporting data from matlab to sql. Can you please help me out.
Below is my code.
conn = database('rScenariosDB','NCAT\aabhaler','','Vendor','Microsoft SQL Server','Server','A0030110GB6S942','AuthType','Windows','portnumber',1433);
for i = 1 : rScenarioCnt
if rScenario{i}.status == 1
ECostMax(i) = rScenario{i}.ECostMax;
CO2EmisMax(i) = rScenario{i}.CO2EmisMax;
ECost(i) = rScenario{i}.YearAlloc.ECost;
CO2Emis(i) = rScenario{i}.YearAlloc.CO2Emis ;
EmisCostYear(i) = rScenario{i}.YearAlloc.EmisCostYear ;
CO2EmisYear(i) = sum(rScenario{i}.YearAlloc.CO2EmisYear);
end
end
rId = 1 : rScenarioCnt ;
colnames={'rScenarioId' ,'ECostMax' , ' CO2EmisMax','ECost' ,'CO2Emis', 'EmisCostYear', 'CO2EmisYear' };
data = table(rId',ECostMax',CO2EmisMax',ECost',CO2Emis',EmisCostYear', CO2EmisYear','VariableNames',colnames);
tablename = 'rScenarios';
fastinsert(conn,tablename,colnames,data);
curs=exec(conn,'select * from [dbo].[rScenarios]');
curs=fetch(curs);
disp(curs.Data);
close(curs);
close(conn);