identifiant plusieurs parties ne peut pas être une erreur liée

Question

Voici ma question:

IF OBJECT_ID('NPWAS1513.dbo.usp_MSPEX_QLK_Billing_Fact_Load') IS NOT NULL 
    DROP PROCEDURE dbo.usp_MSPEX_QLK_Billing_Fact_Load; 
GO 

CREATE PROCEDURE usp_MSPEX_QLK_Billing_Fact_Load 
    @create_timestamp datetime, 
    @update_timestamp datetime, 
    @create_user varchar(50), 
    @update_user varchar(50), 
    @dbProdServ varchar(50) 

AS 

    print 'dbProdServ is:'+ @dbProdServ; 
    print 'current_user is:' +@current_user; 

    DECLARE @sSQL AS VARCHAR(MAX); 

    SET @sSQL = '' 
    SET @sSQL = 'set identity_insert ' + @dbProdServ + '.mspex_qlk_billing_fact ON' 
    EXEC(@sSQL); 

    SET @sSQL = 'INSERT INTO ' + @dbProdServ +'.mspex_qlk_billing_fact 
    (project_id, 
    billing_year, 
    billing_month, 
    billing_month_desc, 
    billing_date_id, 
    projected_bill_amount, 
    billed_year_to_date_amount, 
    billed_inception_to_date_amount, 
    remaining_bill_amount, 
    actual_billed_amount, 
    current_billing_percent, 
    previous_billing_percent, 
    billing_pct_diff, 
    billing_type, 
    final_bill_ind, 
    last_in_progress_date, 
    current_record_ind, 
    load_time_stamp, 
    total_contract_period, 
    contract_period_current_year, 
    partial_bill, 
    create_timestamp, 
    create_user, 
    update_timestamp, 
    update_user) 
    SELECT project_dim.project_id, 
     billing_final_data.billingyear, 
     billing_final_data.billingmonth, 
     billing_final_data.billingmonthdesc, 
     Time_Dim.Time_ID, 
     billing_final_data.projected_bill_amount, 
     billing_final_data.billed_year_todate_amount, 
     billing_final_data.billed_inception_todate_amount, 
     billing_final_data.remaining_bill_amount, 
     billing_final_data.actual_billed_amount, 
     billing_final_data.current_billing_percent, 
     billing_final_data.previous_billing_percent, 
     billing_final_data.billing_pct_diff, 
     billing_final_data.billing_type, 
     billing_final_data.final_bill_ind, 
     billing_final_data.last_in_progress_date, 
     billing_final_data.current_record_ind, 
     billing_final_data.load_time_stamp, 
     billing_final_data.[Total Contract Period], 
     billing_final_data.[Contract Period Current Year], 
     billing_final_data.[Partial Bill],'''+ 
     CAST(@create_timestamp as varchar(max)) + ''',''' + 
     @create_user   + ''','''+ 
     CAST(@update_timestamp as varchar(50)) +''','''+ 
     @update_user   + ''' 
     FROM '+ 
     @dbProdServ +'.mspex_qlk_project_dim project_dim,'+ 
     @dbProdServ +'.mspex_rpt_billing_final_data billing_final_data,'+ 
     @dbProdServ + '.MSPEX_QLK_Time_Dim Time_Dim 
WHERE 
    project_dim.myproject_project_uid = billing_final_data.projectuid 
    AND'''+ convert(datetime, cast(billing_final_data.[BillingMonth] as nvarchar(2)) + '''/01/''' + cast(billing_final_data.[billingyear] as nvarchar(4)), 101) +''' + = Time_Dim.Time_Date'; 

    BEGIN TRANSACTION 
    EXEC(@sSQL) 
    COMMIT TRANSACTION 

I get the error msg: 
Msg 4104, Level 16, State 1, Procedure usp_MSPEX_QLK_Billing_Fact_Load, Line 23 
The multi-part identifier "mspex_rpt_billing_final_data.BillingMonth" could not be bound. 
Msg 4104, Level 16, State 1, Procedure usp_MSPEX_QLK_Billing_Fact_Load, Line 23 
The multi-part identifier "billing_final_data.billingyear" could not be bound. 
Msg 207, Level 16, State 1, Procedure usp_MSPEX_QLK_Billing_Fact_Load, Line 83 
Invalid column name 'BillingMonth'. 
Msg 207, Level 16, State 1, Procedure usp_MSPEX_QLK_Billing_Fact_Load, Line 84 
Invalid column name 'billingyear'. 

J'ai vérifié les noms de colonnes, etc., et les choses sont très bien. En fait, j'ai directement fait glisser le nom de la table et le nom de la colonne pour m'assurer qu'elle est correcte.

Answer 1

Si vous voulez une estimation, basée sur la dénomination de l'autre table, je pense que vous manquez quelques traits de soulignement:

... 
SELECT project_dim.project_id, 
     billing_final_data.billing_year, 
     billing_final_data.billing_month, 
...