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Blitz Report Parameter Comparison between environments

README.md

layout default
title Blitz Report Parameter Comparison between environments | Oracle EBS SQL Report
description Shows Blitz Report parameter differences between the local and a remote database server. Requires following view to be created on the remote environment…
keywords Oracle EBS, Oracle E-Business Suite, SQL report, Blitz Report, Enginatics, Blitz, Report, Parameter, Comparison, fnd_user, xxen_report_parameters_v, xxen_report_parameters_v_
permalink /Blitz%20Report%20Parameter%20Comparison%20between%20environments/

Blitz Report Parameter Comparison between environments – Oracle EBS SQL Report

Oracle E-Business Suite SQL report from the Enginatics Library powered by Blitz Report™.

Overview

Shows Blitz Report parameter differences between the local and a remote database server.

Requires following view to be created on the remote environment to avoid ORA-64202: remote temporary or abstract LOB locator is encountered

create or replace view xxen_report_parameters_v_ as select xrpv., dbms_lob.substr(xxen_util.clob_substrb(xrpv.sql_text,4000,1)) sql_text_short, dbms_lob.substr(xxen_util.clob_substrb(xrpv.lov_query,4000,1)) lov_query_short, length(xrpv.sql_text) sql_length, count() over (partition by xrpv.report_id) parameter_count from xxen_report_parameters_v xrpv;

Report Parameters

Remote Database, Category, Report Name like, Show Differences only

Oracle EBS Tables Used

fnd_user, xxen_report_parameters_v, xxen_report_parameters_v_

Report Categories

Enginatics

Related Reports

Blitz Report LOV Comparison between environments, CAC AP Accrual Accounts Setup, Blitz Report Parameter DFF Table Validation, CAC Material Account Alias with Lot Numbers, CAC Interface Error Summary, DIS End User Layers, GL Account Distribution Analysis, CAC AP Accrual Reconciliation Load Request, Blitz Report Comparison between environments

Running This SQL Without Blitz Report

Some Oracle EBS SQL reports in this library require functions from the utility package xxen_util. Install it before running the SQL directly against your Oracle EBS database.

Download & Import Options

Resource Link
Excel Example Output None
Blitz Report™ XML Import Blitz_Report_Parameter_Comparison_between_environments.xml
Full SQL on Enginatics www.enginatics.com/reports/blitz-report-parameter-comparison-between-environments/

Case Study: Blitz Report Parameter Comparison between environments

Executive Summary

The Blitz Report Parameter Comparison between environments report is a specialized diagnostic tool designed for Oracle E-Business Suite administrators and developers. It facilitates the comparison of Blitz Report parameters between the local database instance and a remote environment. This tool is crucial for maintaining configuration consistency across Development, Test, and Production environments, ensuring that report definitions remain synchronized and functional throughout the release lifecycle.

Business Challenge

In a multi-environment Oracle EBS landscape, keeping report definitions aligned is a significant challenge. As reports are developed and promoted, parameter definitions—including default values, lists of values (LOVs), and validation logic—can drift.

  • Configuration Drift: Discrepancies between environments can lead to reports failing or producing incorrect data after migration.
  • Manual Validation: Manually checking hundreds of parameters across environments is time-consuming and prone to human error.
  • Troubleshooting: Identifying why a report works in "Test" but fails in "Production" often requires a detailed comparison of the underlying parameter setups.

Solution

This report automates the validation process by querying and comparing parameter metadata from the local environment against a target remote database.

  • Automated Comparison: Instantly identifies differences in parameter attributes such as SQL text, default values, and LOV definitions.
  • Targeted Analysis: Users can filter comparisons by Report Category or specific Report Names to focus on relevant changes.
  • Exception Reporting: The "Show Differences only" parameter allows users to filter out matching records, highlighting only the discrepancies that require attention.

Technical Architecture

The report operates by querying the xxen_report_parameters_v view locally and comparing it with data from a remote database.

Remote View Requirement

To successfully run this comparison and avoid the ORA-64202: remote temporary or abstract LOB locator is encountered error, a specific view must be created on the remote environment. This view handles CLOB data types (like SQL text) by converting them to a format suitable for remote querying.

Required Remote View Definition:

create or replace view xxen_report_parameters_v_ as
select
xrpv.*,
dbms_lob.substr(xxen_util.clob_substrb(xrpv.sql_text,4000,1)) sql_text_short,
dbms_lob.substr(xxen_util.clob_substrb(xrpv.lov_query,4000,1)) lov_query_short,
length(xrpv.sql_text) sql_length,
count(*) over (partition by xrpv.report_id) parameter_count
from
xxen_report_parameters_v xrpv;

Key Views and Tables

  • xxen_report_parameters_v: The primary source of parameter definitions in the local environment.
  • xxen_report_parameters_v_: The custom view required on the remote environment to facilitate LOB handling over a database link.
  • fnd_user: Used to identify user-specific configurations or updates.

Parameters

The report accepts the following parameters to refine the comparison scope:

  • Remote Database: Specifies the target environment for comparison (typically a database link).
  • Category: Filters the comparison to a specific group of reports (e.g., "Enginatics", "Finance").
  • Report Name like: Allows wildcard searching for specific report titles.
  • Show Differences only: A boolean flag to suppress matching rows and display only parameters with discrepancies.

Performance

Performance is largely dependent on the network latency between the local and remote databases. The use of the optimized xxen_report_parameters_v_ view ensures that LOB data is handled efficiently, preventing common errors associated with querying CLOBs over database links.

FAQ

Q: Why do I get an ORA-64202 error? A: This error occurs if the remote environment does not have the xxen_report_parameters_v_ view installed. This view is necessary to handle LOB locators correctly across the network.

Q: Can I compare standard Oracle Concurrent Program parameters with this tool? A: No, this tool is specifically designed for Blitz Report parameters.

Useful Links

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