Converting Oracle Query to Snowflake - sql

Question

Please need some help to convert the below oracle code to Snowflake. When I m trying this, facing invalid identifier, rownum,
SELECT Customer_Id
,Release_type
,Customer_Name
,XYZ_Product_Name
,XYZ_Product_Salesforce_Number
,XYZ_Product_Code
,XYZ_Product_Type
,Brand_Family
,Qty_Purchased
,qty_u2dt
,sbc_Term_Start_Date
,sbc_Term_End_Date
,Months_Sold
,Months_Used
,Remaining_Months
,round(decode(Months_Sold, 0, 0, (Months_Used / Months_Sold) * 100), 2) AS Term_used_perc
,round(Actual_monthly_Usage, 2) AS Actual_monthly_Usage
,round((Actual_monthly_Usage * Remaining_Months) + qty_u2dt, 2) AS projected_usage
,round(decode(Qty_Purchased, 0, 0, (((Actual_monthly_Usage * Remaining_Months) + qty_u2dt) / Qty_Purchased) * 100), 2) AS projected_usage_perc
,round((((Actual_monthly_Usage * Remaining_Months) + qty_u2dt) - Qty_Purchased), 2) AS projected_over_under_usage
,CASE
WHEN round(decode(Qty_Purchased, 0, 0, (((Actual_monthly_Usage * Remaining_Months) + qty_u2dt) / Qty_Purchased) * 100), 2) = 100
AND Qty_Purchased = qty_u2dt
THEN 'Resell'
WHEN round(decode(Qty_Purchased, 0, 0, (((Actual_monthly_Usage * Remaining_Months) + qty_u2dt) / Qty_Purchased) * 100), 2) < 100
THEN 'Churn'
WHEN round(decode(Qty_Purchased, 0, 0, (((Actual_monthly_Usage * Remaining_Months) + qty_u2dt) / Qty_Purchased) * 100), 2) > 100
THEN 'Upsell'
WHEN round(decode(Qty_Purchased, 0, 0, (((Actual_monthly_Usage * Remaining_Months) + qty_u2dt) / Qty_Purchased) * 100), 2) = 100
AND Qty_Purchased = (round((Actual_monthly_Usage * Remaining_Months) + qty_u2dt))
THEN 'On Track'
ELSE 'Unknown'
END Projected_Indicator
,Timeline
,Contr_End_Date
,Salesforce_Account_Number
,Salesforce_csa_Id
,Salesforce_Contact
,Product_Family_Description
,Product_Family_Code
,Product_Brand_Description
,Product_Brand_Code
,Product_Category_Description
,Product_Category_Code
,Product_Name
,Product_Code
,product_type
,s_2_CUSTOMER_OWNER_NID
,G_Customer_Number
,G_Customer_Name
,G_Customer_Address
,G_Customer_City
,G_Customer_Country
,G_Customer_Phone
,G_Customer_State_Prov
,G_Customer_Zip_Code
,G_Customer_SFDC_NID
,G_Customer_SFDC_NID_Link
,s_2_Customer_Number
,s_2_Customer_Name
,s_2_Customer_Address
,s_2_Customer_City
,s_2_Customer_Country
,s_2_Customer_Phone
,s_2_Customer_State_Prov
,s_2_Customer_Zip_Code
,s_2_Customer_Health_Status
,s_2_Customer_SFDC_NID
,s_2_Customer_SFDC_NID_Link
,s_2_Customer_XYZ_NID
,s_2_Customer_XYZ_NID_Link
,s_2_Customer_Sales_Owner
,s_2_Customer_CSM
,s_2_Customer_CSM_Manager
,s_2_Customer_Sales_Manager
,s_2_customer_sales_team
,s_2_Customer_PSM
,s_2_Customer_PSM_Manager
,sbc_number
,sbc_status
,subscriptiontype
,sbc_start_date
,sbc_end_date
,sbc_termination_date
,sbc_SFDC_NID
,sbc_SFDC_NID_Link
,istestaccount
,child_sub_name
,parent_sub_name
,requiredbyid
,Parent_PRODUCTID
,parent_productname
,Initial_recurrinng_term
,Recurrinng_reolover_term
,renewal_date
,rate_set_uom
,Unit_of_Measure
,Contract_Number
,Contract_SFDC_NID
,Contract_SFDC_NID_Link
,Contract_Start_Date
,Contract_End_Date
FROM (
SELECT Customer_Id
,Release_type
,Customer_Name
--,Contract_Number
,XYZ_Product_Name
,XYZ_Product_Salesforce_Number
,XYZ_Product_Code
,XYZ_Product_Type
,Brand_Family
,Qty_Purchased
,qty_u2dt
,sbc_Term_Start_Date
,sbc_Term_End_Date
,round(months_between(sbc_Term_End_Date, sbc_Term_Start_Date), 2) AS Months_Sold
,round(months_between(current_date, sbc_Term_Start_Date), 2) AS Months_Used
,(round(months_between(sbc_Term_End_Date, sbc_Term_Start_Date), 2)) - (round(months_between(current_date, sbc_Term_Start_Date), 2)) AS Remaining_Months
,decode(months_between(current_date, sbc_Term_Start_Date), 0, 0, ((qty_u2dt / months_between(current_date, sbc_Term_Start_Date)))) AS Actual_monthly_Usage
,CASE
WHEN sbc_Term_End_Date < current_date
THEN 'Past'
WHEN sbc_Term_Start_Date > current_date
THEN 'Future'
ELSE 'Present'
END Timeline
,Contr_End_Date
,Salesforce_Account_Number
,Salesforce_csa_Id
,Salesforce_Contact
,Product_Family_Description
,Product_Family_Code
,Product_Brand_Description
,Product_Brand_Code
,Product_Category_Description
,Product_Category_Code
,Product_Name
,Product_Code
,product_type
,s_2_CUSTOMER_OWNER_NID
,G_Customer_Number
,G_Customer_Name
,G_Customer_Address
,G_Customer_City
,G_Customer_Country
,G_Customer_Phone
,G_Customer_State_Prov
,G_Customer_Zip_Code
,G_Customer_SFDC_NID
,G_Customer_SFDC_NID_Link
,s_2_Customer_Number
,s_2_Customer_Name
,s_2_Customer_Address
,s_2_Customer_City
,s_2_Customer_Country
,s_2_Customer_Phone
,s_2_Customer_State_Prov
,s_2_Customer_Zip_Code
,s_2_Customer_Health_Status
,s_2_Customer_SFDC_NID
,s_2_Customer_SFDC_NID_Link
,s_2_Customer_XYZ_NID
,s_2_Customer_XYZ_NID_Link
,s_2_Customer_Sales_Owner
,s_2_Customer_CSM
,s_2_Customer_CSM_Manager
,s_2_Customer_Sales_Manager
,s_2_customer_sales_team
,s_2_Customer_PSM
,s_2_Customer_PSM_Manager
,sbc_number
,sbc_status
,subscriptiontype
,sbc_start_date
,sbc_end_date
,sbc_termination_date
,sbc_SFDC_NID
,sbc_SFDC_NID_Link
,istestaccount
,child_sub_name
,parent_sub_name
,requiredbyid
,Parent_PRODUCTID
,parent_productname
,Initial_recurrinng_term
,Recurrinng_reolover_term
,renewal_date
,rate_set_uom
,Unit_of_Measure
,Contract_Number
,Contract_SFDC_NID
,Contract_SFDC_NID_Link
,Contract_Start_Date
,Contract_End_Date
FROM (
SELECT DISTINCT cust.Id AS Customer_Id
,sub.rtpname AS Release_type
,org.Name AS Customer_Name
,prod.Name AS XYZ_Product_Name
,prod.SalesforceId AS XYZ_Product_Salesforce_Number
,prod.Code AS XYZ_Product_Code
,prod.Type AS XYZ_Product_Type
,pb.Name AS Brand_Family
,cntr.CURRENCYISOCODE AS currency_code
,nvl((
SELECT *
FROM (
SELECT to_char(cliterm.Quantity)
FROM XYZ_ContractLineItemTerm cliterm
WHERE cliterm.ContractLineItem_id = cli.Id
AND (
cliterm.EndDate IS NULL
OR cliterm.EndDate > add_months(current_date, - 3)
)
AND cliterm.PriceRuleItem_id IS NULL
ORDER BY cli.id DESC
)
WHERE rownum = 1
), cli.Quantity) AS Qty_Purchased
,nvl((
SELECT *
FROM (
SELECT cliterm.UsedQuantity
FROM XYZ_ContractLineItemTerm cliterm
WHERE cliterm.ContractLineItem_id = cli.Id
AND (
cliterm.EndDate IS NULL
OR cliterm.EndDate > add_months(current_date, - 3)
)
AND cliterm.PriceRuleItem_id IS NULL
ORDER BY cli.id DESC
)
WHERE rownum = 1
), cli.UsedQuantity) AS qty_u2dt
,nvl((
SELECT *
FROM (
SELECT cliterm.StartDate
FROM XYZ_ContractLineItemTerm cliterm
WHERE cliterm.ContractLineItem_id = cli.Id
AND (
cliterm.EndDate IS NULL
OR cliterm.EndDate > add_months(current_date, - 3)
)
AND cliterm.PriceRuleItem_id IS NULL
ORDER BY cli.id DESC
)
WHERE rownum = 1
), cli.StartDate) AS sbc_Term_Start_Date
,nvl((
SELECT *
FROM (
SELECT cliterm.EndDate
FROM XYZ_ContractLineItemTerm cliterm
WHERE cliterm.ContractLineItem_id = cli.Id
AND (
cliterm.EndDate IS NULL
OR cliterm.EndDate > add_months(current_date, - 3)
)
AND cliterm.PriceRuleItem_id IS NULL
ORDER BY id DESC
)
WHERE rownum = 1
), cli.EndDate) AS sbc_Term_End_Date
,nvl(to_char(cli.EndDate), (
CASE
WHEN (
cli.StartDate IS NOT NULL
AND con.InitialTerm > 0
)
THEN 'Auto Renewal'
ELSE ''
END
)) AS Contr_End_Date
,cust.SalesforceAccountNumber AS Salesforce_Account_Number
,cust.SalesforceId AS Salesforce_csa_Id
,'s12345' || con.SalesforceId || '/view' AS Salesforce_Contact
,prod_fam.product_family_code AS product_family_code
,prd.Product_Family__c AS Product_Family_Description
,prd.Brand_Code__c AS Product_Brand_Code
,prd.Product_Brand__c AS Product_Brand_Description
,prd.Category_Code__c AS Product_Category_Code
,prd.Product_Category__c AS Product_Category_Description
,prd.name AS Product_Name
,prd.productcode AS Product_Code
,prd.PRODUCT_TYPE__C AS product_type
,dasruler.id AS s_2_CUSTOMER_OWNER_NID
,rupa.global_ultimate_d_u_n_s_number AS G_Customer_Number
,rupa.name AS G_Customer_Name
,rupa.billingstreet AS G_Customer_Address
,rupa.billingcity AS G_Customer_City
,rupa.billingcountry AS G_Customer_Country
,rupa.phone AS G_Customer_Phone
,rupa.billingstate AS G_Customer_State_Prov
,rupa.billingpostalcode AS G_Customer_Zip_Code
,rupa.id AS G_Customer_SFDC_NID
,'12345'|| rupa.id || '/view' AS G_Customer_SFDC_NID_Link
,csa.csa__c AS s_2_Customer_Number
,csa.name AS s_2_Customer_Name
,csa.account_address__c AS s_2_Customer_Address
,csa.account_city__c AS s_2_Customer_City
,csa.account_country__c AS s_2_Customer_Country
,csa.phone AS s_2_Customer_Phone
,csa.account_state_province__c AS s_2_Customer_State_Prov
,csa.account_zip_code__c AS s_2_Customer_Zip_Code
,csa.id AS s_2_Customer_SFDC_NID
,'12345' || csa.id || '/view' AS s_2_Customer_SFDC_NID_Link
,csa.client_health_status__c s_2_Customer_Health_Status
,cust.id AS s_2_Customer_XYZ_NID
,'q12345' || cust.id || '/view' AS s_2_Customer_XYZ_NID_Link
,nvl(dasruler.firstname || ' ' || dasruler.lastname, 'UNKNOWN') AS s_2_Customer_Sales_Owner
,nvl(csacsm.csm, 'UNKNOWN') AS s_2_Customer_CSM
,nvl(csm_mgr.NAME, 'NAVL') AS s_2_Customer_CSM_Manager
,nvl(csasalesmanager.firstname || ' ' || csasalesmanager.lastname, 'UNKNOWN') AS s_2_Customer_Sales_Manager
,nvl(csasalesmanager.USER_SEGMENT__C, 'UNKNOWN') AS s_2_customer_sales_team
,nvl(csapsm.psm, 'NAVL') AS s_2_Customer_PSM
,nvl(psm_mgr.name, 'NAVL') AS s_2_Customer_PSM_Manager
,sub.name AS sbc_number
,sub.STATUS__C AS sbc_status
,sub.sbqq__subscriptiontype__c AS subscriptiontype
,nvl(sub.sbqq__subscriptionstartdate__c, sub.sbqq__startdate__c) AS sbc_start_date
,sub.SBQQ__ENDDATE__C AS sbc_end_date
,sub.sbqq__terminateddate__c AS sbc_termination_date
,sub.annual_recurring_total__c AS annual_recurring_total__c
,sub.one_time_total__c AS one_time_total__c
,sub.currencyisocode AS Localcurrency
,sub.id AS sbc_SFDC_NID
,'z12345' || sub.id || '/view' AS sbc_SFDC_NID_Link
,sub.name AS child_sub_name
,sub.RECURRING_INITIAL_TERM__C AS Initial_recurrinng_term
,sub.RECURRING_ROLLOVER_TERM__C AS Recurrinng_reolover_term
,sub.RENEWAL_DATE__C AS renewal_date
,pasub.name AS parent_sub_name
,sub.sbqq__requiredbyid__c AS requiredbyid
,pasub.SBQQ__PRODUCTID__C AS Parent_PRODUCTID
,pasub.SBQQ__PRODUCTNAME__C AS Parent_Productname
,csa.is_test_account__c AS istestaccount
,prd.rate_set_uom__C AS rate_set_uom
,PRD.Quantity_unit_of_measure__C AS Unit_of_Measure
,cntr.CONTRACTNUMBER AS Contract_Number
,cntr.id AS Contract_SFDC_NID
,'c123456'|| cntr.id || '/view' AS Contract_SFDC_NID_Link
,cntr.startdate AS Contract_Start_Date
,cntr.enddate AS Contract_End_Date
,cntr.annual_recurring_total__c AS Contract_annual_recurring_amt
,cntr.one_time_total__c AS Contract_one_time_total
,cntr.initial_term_total__c AS First_year_contract_value
FROM XYZ_ContractLineItem cli
INNER JOIN XYZ_Contract con ON cli.Contract_id = con.Id
INNER JOIN XYZ_Customer cust ON con.Customer_id = cust.Id
INNER JOIN XYZ_Organization org ON org.Customer_id = cust.Id
INNER JOIN XYZ_Product prod ON cli.Product_id = prod.Id
INNER JOIN XYZ_ProductBrand pb ON prod.ProductBrand_id = pb.Id
LEFT JOIN sfacc csa ON cust.SalesforceAccountNumber = csa.csa__c
LEFT JOIN sfacc rupa ON csa.parentid = rupa.id
LEFT JOIN sf_SBQQ__sbc__C sub ON sub.id = cli.salesforceid
LEFT JOIN SF_SBQQ__sbc__C pasub ON pasub.id = sub.sbqq__requiredbyid__c
LEFT JOIN contractor cntr ON cntr.contractnumber = con.ContractNumber
LEFT JOIN sfu dasruler ON csa.ownerid = dasruler.id
LEFT JOIN sfu dassalesmgr ON dasruler.managerid = dassalesmgr.id
LEFT JOIN (
SELECT f.accountid
,g.managerid
,max(g.NAME) CSM
,max(g.id) CSMID
FROM sfatm f
JOIN sfu g ON f.userid = g.id
WHERE f.teammemberrole = 'AGM'
GROUP BY f.accountid
,g.managerid
) dasagm ON dasagm.accountid = csa.id
LEFT JOIN sfu csm_mgr ON dasagm.managerid = csm_mgr.id
LEFT JOIN (
SELECT f.accountid
,g.managerid
,max(g.NAME) PSM
,max(g.id) CSMID
FROM sfatm f
JOIN sfu g ON f.userid = g.id
WHERE f.teammemberrole = 'SDM'
GROUP BY f.accountid
,g.managerid
) dassdm ON dassdm.accountid = csa.id
LEFT JOIN sfu psm_mgr ON dassdm.managerid = psm_mgr.id
LEFT JOIN SFP prd ON prod.Code = prd.productcode
LEFT JOIN IPFam prod_fam ON prod_fam.product_family_desc = prd.Product_Family__c
WHERE cli.RateEffectiveStatus = 'A'
AND cli.STATUS = 'A'
AND cli.Active = 1
AND con.STATUS IN ('A')
AND CUST.STATUS = 'active'
AND prod.type <> 'KING'
AND csa.itac = 0
)
WHERE Qty_Purchased <> 0
);

Answer 1

Snowflake doesn't have a ROWNUM keyword as Oracle does.
If you want to use that functionality, you can generate an equivalent using the window function, row_number(). This would typically be done by inserting that window function into the bottom level of your query.