यह तुम क्या चाहते हो जाएगा। यह बहुत बदसूरत है, लेकिन यह काम पूरा हो जाएगा। बस एक क्वेरी को @query चर में पेस्ट करें और F5 दबाएं; आउटपुट आपकी नई क्वेरी है। वेरिएबल में सटीक क्वेरी प्राप्त करने के लिए आपको किसी भी एस्ट्रोफ़ेस के साथ दो एस्ट्रोफ़ेस के साथ प्रतिस्थापित करने की आवश्यकता है।
प्रश्नों के समूह की सफाई को स्वचालित करने के लिए आप इसे एक स्पोक में बदल सकते हैं और क्वेरी फ़ाइलों के माध्यम से कर्सर को कुछ लिख सकते हैं, अपने पाठ को एक चर में खींच सकते हैं, चर को पारदर्शी पास कर सकते हैं और परिणामों को आउटपुट कर सकते हैं नई फ़ाइल।
Declare @query Varchar(Max),
@columns Varchar(Max),
@from Varchar(Max),
@check Int = -1,
@checkChar Varchar(1),
@counter Int = 0,
@newColumns Varchar(Max);;
Declare @indexes Table (tID Int Identity, indexLoc Int, indexChar Varchar(1))
Declare @colNames Table (tID Int, colName Varchar(512))
Set @query =
'SELECT O1890255.LEAF_DETAILS, O1890286.ACTIVITY, O1890258.LEAF_DETAILS_DESCR, O1890261.LEAF_DETAILS, O1890261.LEAF_DETAILS_DESCR, O1890286.BUSINESS_UNIT, O1890286.PROJECT_DESCR, O1890287.PROJECT_ID, O1890288.LEAF_DETAILS, O1890288.LEAF_DETAILS_DESCR, O1890287.SUB_PROJECT, O1890287.SYSTEM_SOURCE, O1890287.YEAR, SUM(O1890287.RESOURCE_AMT_BUD), SUM(O1890287.RESOURCE_AMT_ACT), (SUM(DECODE(O1890287.ACCOUNTING_PERIOD,''8'',O1890287.RESOURCE_AMT_ACT,0)))-(SUM(DECODE(O1890287.ACCOUNTING_PERIOD,''8'',O1890287.RESOURCE_AMT_BUD,0))), SUM(DECODE(O1890287.ACCOUNTING_PERIOD,''8'',O1890287.RESOURCE_AMT_BUD,0)), SUM(DECODE(O1890287.ACCOUNTING_PERIOD,''8'',O1890287.RESOURCE_AMT_ACT,0)), SUM(O1890287.RESOURCE_AMT_ACT-O1890287.RESOURCE_AMT_BUD)
FROM WAREHOUSE.PPL_RPTD_COST_MGMT01JAN00 O1890255, WAREHOUSE.PPL_RPTD_ACTIVITY_BUDG O1890258, WAREHOUSE.PPL_RPTD_BUD_ITEMS01JAN00 O1890261, WAREHOUSE.PROJECT_DENORMAL_GEN O1890286, WAREHOUSE.PROJ_RES_DENORMAL_GEN O1890287, WAREHOUSE.SRC_TREE_VW O1890288
WHERE ((O1890255.LEAF_DETAILS = O1890287.ACCOUNT) AND (O1890258.LEAF_DETAILS = O1890286.ACTIVITY) AND (O1890261.LEAF_DETAILS = O1890287.BUDGET_ITEM) AND (O1890286.PROJECT_ID = O1890287.PROJECT_ID) AND (O1890288.LEAF_DETAILS = O1890287.SRC)) AND (( (O1890255.LEAF_DETAILS LIKE ''12011'' OR O1890255.LEAF_DETAILS = ''10700'') )) AND (O1890287.ACTIVITY LIKE ''000002F%'') AND (O1890287.SUB_PROJECT <> ''897'' AND O1890287.BUDGET_ITEM <> ''CAPBD'' AND O1890287.SUB_PROJECT <> ''896'') AND (O1890261.LEAF_DETAILS NOT IN (''PLTIS'',''14M00'')) AND (O1890287.ACCOUNTING_PERIOD <= ''8'') AND (O1890287.YEAR = ''2012'') AND (O1890286.BUSINESS_UNIT LIKE ''52110'') AND (O1890287.ACCOUNTING_PERIOD NOT IN (998,999)) AND (O1890287.SYSTEM_SOURCE NOT IN ((''PLT'')))
GROUP BY O1890255.LEAF_DETAILS, O1890286.ACTIVITY, O1890258.LEAF_DETAILS_DESCR, O1890261.LEAF_DETAILS, O1890261.LEAF_DETAILS_DESCR, O1890286.BUSINESS_UNIT, O1890286.PROJECT_DESCR, O1890287.PROJECT_ID, O1890288.LEAF_DETAILS, O1890288.LEAF_DETAILS_DESCR, O1890287.SUB_PROJECT, O1890287.SYSTEM_SOURCE, O1890287.YEAR'
Set @from = Right(@query,Len(@query)-(CharIndex('FROM',@query)-1))
Set @columns = Replace(Replace(Replace(@query,@from,''),'SELECT',''),' ','')
While 1 = 1
Begin
Select @check = Min(val)
From (Select CharIndex(',',@columns,@check + 1) As val
Union
Select CharIndex('(',@columns,@check + 1)
Union
Select CharIndex(')',@columns,@check + 1)) As n
If (@check = 0)
Begin
Break
End
Insert @indexes
Select @check, Substring(@columns,@check,1)
End
Delete i1
From @indexes i1
Join @indexes i2
On i1.tID = i2.tID+1
And i1.indexChar = '('
And i2.indexChar = '('
Delete i1
From @indexes i1
Join @indexes i2
On i1.tID = i2.tID-1
And i1.indexChar = ')'
And i2.indexChar = ')'
Declare @indexLoc Int,
@indexChar Varchar(1)
Declare cur Cursor For
Select indexLoc,
indexChar
From @indexes;
Open cur;
Fetch Next
From cur
Into @indexLoc,
@indexChar
Select @checkChar = (Select Top 1 indexChar
From @indexes
Order By tID)
While @@Fetch_Status = 0
Begin
If @indexChar = '('
Begin
Set @counter = @counter + 1;
End
Else If @indexChar = ')'
Begin
Set @counter = @counter - 1;
End
If @counter > 0
Begin
Delete i
From @indexes i
Where indexLoc = @indexLoc
Set @checkChar = @indexChar
End
Fetch Next
From cur
Into @indexLoc,
@indexChar
End
Close cur;
Deallocate cur;
With buildBase As
(
Select 0 As tID, 0 As indexLoc, ',' As indexChar
Union All
Select Row_Number() Over (Order By tID), indexLoc, indexChar
From @indexes
Where indexChar Not In ('(',')')
Union All
Select Count(1) + 1, Len(@columns), ','
From @indexes
Where indexChar Not In ('(',')')
), seperateColumns As
(
Select Row_Number() Over (Order By i1.tID) as tID,
Substring(@columns,i1.indexLoc + 1,i2.indexLoc-(i1.indexLoc+1)) As colName
From buildBase i1
Join buildBase i2
On i1.tID = i2.tID-1
), newNames As
(
Select tID,
Case
When colName Like '%(%'
Then colName +
' [Column' + Convert(Varchar(10),Row_Number() Over (Partition By Case
When colName like '%(%' Then 1
Else 0
End
Order By tID)) + ']'
Else colName +
' [' + Right(colName,Len(colName)-CharIndex('.',colName)) +
Convert(Varchar(10),Row_Number() Over (Partition By Right(colName,Len(colName)-CharIndex('.',colName))
Order By tID)) + ']'
End As colName
From seperateColumns
)
Insert @colNames
Select tID, colName
From newNames
Order By tID
Select @newColumns = COALESCE(@newColumns + ', ', '') + colName
From @colNames
Order By tID
Select 'SELECT ' + @newColumns + ' ' + @from
आउटपुट:
SELECT O1890255.LEAF_DETAILS [LEAF_DETAILS1], O1890286.ACTIVITY [ACTIVITY1], O1890258.LEAF_DETAILS_DESCR [LEAF_DETAILS_DESCR1], O1890261.LEAF_DETAILS [LEAF_DETAILS2], O1890261.LEAF_DETAILS_DESCR [LEAF_DETAILS_DESCR2], O1890286.BUSINESS_UNIT [BUSINESS_UNIT1], O1890286.PROJECT_DESCR [PROJECT_DESCR1], O1890287.PROJECT_ID [PROJECT_ID1], O1890288.LEAF_DETAILS [LEAF_DETAILS3], O1890288.LEAF_DETAILS_DESCR [LEAF_DETAILS_DESCR3], O1890287.SUB_PROJECT [SUB_PROJECT1], O1890287.SYSTEM_SOURCE [SYSTEM_SOURCE1], O1890287.YEAR [YEAR1], SUM(O1890287.RESOURCE_AMT_BUD) [Column1], SUM(O1890287.RESOURCE_AMT_ACT) [Column2], (SUM(DECODE(O1890287.ACCOUNTING_PERIOD,'8',O1890287.RESOURCE_AMT_ACT,0)))-(SUM(DECODE(O1890287.ACCOUNTING_PERIOD,'8',O1890287.RESOURCE_AMT_BUD,0))) [Column3], SUM(DECODE(O1890287.ACCOUNTING_PERIOD,'8',O1890287.RESOURCE_AMT_BUD,0)) [Column4], SUM(DECODE(O1890287.ACCOUNTING_PERIOD,'8',O1890287.RESOURCE_AMT_ACT,0)) [Column5], SUM(O1890287.RESOURCE_AMT_ACT-O1890287.RESOURCE_AMT_BUD) [Column6] FROM WAREHOUSE.PPL_RPTD_COST_MGMT01JAN00 O1890255, WAREHOUSE.PPL_RPTD_ACTIVITY_BUDG O1890258, WAREHOUSE.PPL_RPTD_BUD_ITEMS01JAN00 O1890261, WAREHOUSE.PROJECT_DENORMAL_GEN O1890286, WAREHOUSE.PROJ_RES_DENORMAL_GEN O1890287, WAREHOUSE.SRC_TREE_VW O1890288 WHERE ((O1890255.LEAF_DETAILS = O1890287.ACCOUNT) AND (O1890258.LEAF_DETAILS = O1890286.ACTIVITY) AND (O1890261.LEAF_DETAILS = O1890287.BUDGET_ITEM) AND (O1890286.PROJECT_ID = O1890287.PROJECT_ID) AND (O1890288.LEAF_DETAILS = O1890287.SRC)) AND (( (O1890255.LEAF_DETAILS LIKE '12011' OR O1890255.LEAF_DETAILS = '10700') )) AND (O1890287.ACTIVITY LIKE '000002F%') AND (O1890287.SUB_PROJECT <> '897' AND O1890287.BUDGET_ITEM <> 'CAPBD' AND O1890287.SUB_PROJECT <> '896') AND (O1890261.LEAF_DETAILS NOT IN ('PLTIS','14M00')) AND (O1890287.ACCOUNTING_PERIOD <= '8') AND (O1890287.YEAR = '2012') AND (O1890286.BUSINESS_UNIT LIKE '52110') AND (O1890287.ACCOUNTING_PERIOD NOT IN (998,999)) AND (O1890287.SYSTEM_SOURCE NOT IN (('PLT'))) GROUP BY O1890255.LEAF_DETAILS, O1890286.ACTIVITY, O1890258.LEAF_DETAILS_DESCR, O1890261.LEAF_DETAILS, O1890261.LEAF_DETAILS_DESCR, O1890286.BUSINESS_UNIT, O1890286.PROJECT_DESCR, O1890287.PROJECT_ID, O1890288.LEAF_DETAILS, O1890288.LEAF_DETAILS_DESCR, O1890287.SUB_PROJECT, O1890287.SYSTEM_SOURCE, O1890287.YEAR
कम से कम sqlfiddle पर, डुप्लिकेट कॉलम उनमें से केवल एक को प्रदर्शित करेगा होने; उपनाम जोड़ना, हालांकि, दोनों प्रदर्शित करेगा। यह पहेली देखें http://sqlfiddle.com/#!4/4f184/6, क्या आप इस क्वेरी को चलाने पर कोई त्रुटि प्राप्त कर रहे हैं? – Isaac