, ORDER BY ( ). ORDER BY , , . ORDER BY . , ORDER BY 2 . , , DESC.
select :
Select < >
From < >
Where < >
Order by < >
:
1. , 5000 . 10000 . .
Select *
From tOperPart
Where QtyBs BETWEEN 5000 AND 10000
Order by OperDate DESC
2. , 5000 . 10000 ., , .
Select *
From tOperPart
Where QtyBs BETWEEN 5000 AND 10000
Order by OperDate DESC, QtyBs
.
3. , , 5000 , .
Select OperDate, sum(QtyBs) as sum
From tOperPart
Where Confirmed = 1
and CharType = 1
Group by OperDate
Having sum(QtyBs) > 5000
Order by 1
SQL :
1. , FROM.
2. WHERE, , , TRUE; , FALSE NULL ( NULL), .
3. . .
4. DISTINCT, .
5. GROUP BY .
6. ORDER BY .
|
|
|
. , , .
, , . 5NT(e) : . DSIDENTIFIER (numeric(15,0)). . , tResource ResourceID.
, . , tOperPart tResource tResource , .
, , < >.< >, , tResource.ResourceID.
:
1. , 20202840600000000000.
Select tSecurity.Name
From tResource
,tSecurity
Where tResource.Brief='20202840600000000000'
and tSecurity.SecurityID = tResource.FundID
2. , 20202840600000000000.
Select tInstitution.Name
From tResource
,tInstitution
Where tResource.Brief='20202840600000000000'
and tInstitution.InstitutionID = tResource.InstitutionID
3. , 20202840600000000000.
Select max(tOperPart.OperDate)
From tResource
,tOperPart
Where tResource.Brief='20202840600000000000'
and tOperPart.ResourceID = tResource.ResourceID
4. "".
Select tResource.*
From tInstitution
,tResource
Where tInstitution.Name =' ""'
and tResource.InstOwnerID = tInstitution.InstitutionID
5. "".
Select tDeal.*
From tDeal
,tInstitution
Where tInstitution.Name =' ""'
and tDeal.InstitutionID = tInstitution.InstitutionID
- , . , FROM. . . ,
FROM tOperPart op1, tOperPart op2, tOperPart op3
tOperPart op1, op2 op3. op1.OperationID. , .
|
|
|
:
1. vic_1.
Select o2.*
From tObjClassifier o1
,tObjClassifier o2
Where o1.Brief = 'vic_1'
and o2.ParentID = o1.ObjClassifierID
2. 20202840600000000000.
Select r2.*
From tResource r1
,tResource r2
Where r1.Brief = '20202840600000000000'
and r2.ResourceID = r1.ParentID
3. , , 40702810713513513505
Select tResource.Brief as , i1.Name as , i2.Name as
From tResource, tInstitution i1, tInstitution i2
Where tResource.Brief = 40702810713513513505
and tResource.InstitutionID=i2.InstitutionID
and tResource.InstOwnerID=i1.InstitutionID
4. , ʻ
Select i1.Name
From tInstitution i1, tInstitution i2
Where i2.Name= ʻ
And i2.ResBenefID=i1.InstitutionID
5. 16.08.2006 :
Select r1.Brief as ,
r2.Brief as
From tResource r1, tResource r2,
tOperPart op1, tOperPart op2
Where op1.OperDate=20060816
and op1.OperationID = op2.OperationID
and op1,ResourceID = r1.ResourceID
and op1.CharType = 1
and op2.ResourceID = r2.ResourceID
and op2.CharType = -1
