Translating Oracle To Sql Server

Apr 30, 2008

My question is on an appropriate approach to take.

We have an very large company database that supports all of current software in Sql Server. A current requirement is to take data from a Oracle Database that has "agreed upon" tables and to "Translate" that to SQL Server and place them in agreed upon "Temp" tables. Then our other software will know what to do with these temp tables and do their thing.

Upon launching this translator application, it will delete all of those temp tables and do (what I just specified above).

My initial thought was to dump each Oracle table into a DataTable. Then delete any temp tables in our database. Then create the temp tables and begin updating our Sql Server by iterating through the DataTable performing updates?

Is this a good idea?


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ORACLE
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Gary writes "I'm imported the query from Access (where it worked perfectly) to SQL View where the "Iif" statements caused an issue.

Here's a SMALL portion of the original:
SELECT tblTransactionBuyer.TransBuyerID,
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Below, are my changes so far, but I'm stuck.
SELECT tblTransactionBuyer.TransBuyerID,
tblDefaults.CompID,
([TransBuyerPropSalePrice]*([DefBasePercentVA])/100) AS LoanBaseVA,

[TransBuyerPropSalePrice]*
If([TransBuyerPropSalePrice]>=[DefLoanMinJumbo],[DefFundingJumboVA],
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It appears that I may not be able to put an IF into a SQL SELECT. If not, how can I get the same effect ?

Thanks. Gary

Listed Below is the Full Access Query:

SELECT tblTransactionBuyer.TransBuyerID, tblDefaults.CompID, tblTransactionBuyer.TransBuyerEntryDate, qryUserAlphaList.UserName, qryUserAlphaList.UserAreaCode, qryUserAlphaList.UserPhone, tblTransactionBuyer.TransBuyerName, tblTransactionBuyer.TransBuyerVaEligible, tblTransactionBuyer.TransBuyerPropAddress, tblTransactionBuyer.TransBuyerPropCity, tblTransactionBuyer.TransBuyerPropSalePrice, ([TransBuyerPropSalePrice]*([DefBasePercentFHA])/100) AS LoanBaseFHA, ([TransBuyerPropSalePrice]*([DefBasePercentCONV])/100) AS LoanBaseCONV, ([TransBuyerPropSalePrice]*([DefBasePercentVA])/100) AS LoanBaseVA, ([TransBuyerPropSalePrice]*([DefBasePercentJumbo])/100) AS LoanBaseJumbo, [LoanBaseFHA]*[DefMipFHA]/100 AS MipFHA, [LoanBaseCONV]*[DefMipCONV]/100 AS MipCONV, [LoanBaseJumbo]*[DefMipJumbo]/100 AS MipJumbo, [TransBuyerPropSalePrice]*(IIf([TransBuyerPropSalePrice]>=[DefLoanMinJumbo],[DefFundingJumboVA],IIf([TransBuyerVaUsed]="Yes",[DefFundingUsedVA],[DefFundingVA])))/100 AS VAFunding, [LoanBaseFHA]-[DownOverMinFHA]+[MipFHA] AS LoanTotalFHA, [LoanBaseCONV]-[DownOverMinCONV]+[MipCONV] AS LoanTotalCONV, [LoanBaseJumbo]+[MipJumbo]-[DownPaymentJumbo] AS LoanTotalJumbo, [LoanBaseVA]+[VAFunding]-[DownPaymentVA] AS LoanTotalVA, [TransBuyerPropSalePrice]*([DefMinDownPayFHA]/100) AS MinDownFHA, [TransBuyerPropSalePrice]*[DefMinDownPayCONV]/100 AS MinDownCONV, [TransBuyerPropSalePrice]*[DefMinDownPayVA]/100 AS MinDownVA, [TransBuyerPropSalePrice]*[DefMinDownPayJumbo]/100 AS MinDownJumbo, tblTransactionBuyer.TransBuyerIntRate, tblTransactionBuyer.TransBuyerLoanYears, tblTransactionBuyer.TransBuyerHazardIns, tblTransactionBuyer.TransBuyerFloodIns, tblTransactionBuyer.TransBuyerClosingDate, IIf(([TransBuyerConvDownPayPercent]/100)*[TransBuyerPropSalePrice]>[TransBuyerConvDownPayCash],([TransBuyerConvDownPayPercent]/100)*[TransBuyerPropSalePrice],[TransBuyerConvDownPayCash]) AS ConvDownPay, tblDefaults.DefBuyAppraisal, tblDefaults.DefBuyCreditReport, tblDefaults.DefBuyJumboUnderwriting, tblDefaults.DefBuyVAUnderwriting, tblDefaults.DefBuyFHAUnderwriting, tblDefaults.DefBuyCONVUnderwriting, tblDefaults.DefBuyJumboTaxService, tblDefaults.DefBuyVATaxService, tblDefaults.DefBuyFHATaxService, tblDefaults.DefBuyCONVTaxService, tblDefaults.DefBuyFloodCert, tblDefaults.DefBuyAbstractTitle, tblDefaults.DefBuyMiscFedex, tblDefaults.DefBuyRecording, tblDefaults.DefBuySurvey, tblDefaults.DefBuyAttorney, tblDefaults.DefBasePercentFHA, tblDefaults.DefBasePercentCONV, tblDefaults.DefBasePercentJumbo, tblDefaults.DefBasePercentVA, [TransBuyerPropSalePrice]*[DefPropTaxRate] AS PropTax, [LoanBaseFHA]*[DefBuyOrigFHA]/100 AS OrigFHA, [LoanBaseCONV]*[DefBuyOrigCONV]/100 AS OrigCONV, [LoanBaseVA]*[DefBuyOrigVA]/100 AS OrigVA, [LoanBaseJumbo]*[DefBuyOrigJumbo]/100 AS OrigJumbo, [DefTitleInsDollar]*([TransBuyerPropSalePrice]/[DefTitleInsPerX]) AS TitleInsurance, [OrigFHA]+[DefBuyAppraisal

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Hi all

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hierId nodeId nodeName parentId childId
----------- ----------- -------------------------------------- ----------- -----------
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437 1582276 Asset financiers 1582270 1582276
437 1582270 Banking & financial institutions NULL NULL
437 1582286 Private banks 1582277 1582286
437 1582277 Banks 1582270 1582277


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hierId nodeName ids
------------------------------------------------------------------------------------------------------
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437Banking & financial institutions -> Banks1582270 | 1582277
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------------------------------------------------------------------------------------

TRANSFORM Avg(A.Response) AS AvgOfResponse

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-------------------------------------------------------------------------------------------------------------------------------

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Hi--

 

I am running SQL Server 2005 on Win2k3:

Microsoft SQL Server Management Studio      9.00.2047.00
Microsoft Analysis Services Client Tools      2005.090.2047.00
Microsoft Data Access Components (MDAC)      2000.086.1830.00 (srv03_sp1_rtm.050324-1447)
Microsoft MSXML      2.6 3.0 4.0 6.0
Microsoft Internet Explorer      6.0.3790.1830
Microsoft .NET Framework      2.0.50727.42
Operating System      5.2.3790


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(i replaced the real server name with "someServer".)

Msg 7399, Level 16, State 1, Line 1

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Msg 7303, Level 16, State 1, Line 1

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Product Name: SomeServer

Data Source: SomeServer

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Hi!



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TITLE: Microsoft Visual Studio
------------------------------

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------------------------------
ADDITIONAL INFORMATION:

Exception from HRESULT: 0xC0204018 (Microsoft.SqlServer.DTSPipelineWrap)

------------------------------
BUTTONS:

OK
------------------------------
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------------------------------

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------------------------------
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------------------------------

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------------------------------

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------------------------------
BUTTONS:

OK
------------------------------


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Thanks

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