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README.md

Description:

Shows Blitz Report 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_reports_v_ as select xrv.*, dbms_lob.substr(xxen_util.clob_substrb(xrv.sql_text_full,4000,1)) sql_text_short from xxen_reports_v xrv;

Parameters

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

Used tables

fnd_user, xxen_report_parameters, xxen_reports_v, xxen_reports_v_

Categories

Enginatics

Related reports

Blitz Report LOV Comparison between environments

Dependencies

If you would like to try one of these Oracle EBS SQLs without having Blitz Report installed, note that some of the reports require functions from utility package xxen_util.

Example Report

Blitz Report Comparison between environments 20-Feb-2024 002703.xlsx

Report SQL

www.enginatics.com/reports/blitz-report-comparison-between-environments/

Blitz Report™ import options

Blitz_Report_Comparison_between_environments.xml

Blitz Report Comparison between environments - Case Study & Technical Analysis

Executive Summary

Blitz Report Comparison between environments is the ultimate configuration management tool for Blitz Reports. It compares the full definition of reports—including SQL code, parameters, and assignments—between two environments. This is the primary tool used to validate a release or migration.

Business Challenge

  • Code Drift: A developer makes a "quick fix" in Production but forgets to apply it to Development. Over time, the environments diverge.
  • Release Validation: Confirming that the SQL code in Production exactly matches the approved version in UAT.
  • Parameter Mismatches: Ensuring that default parameter values (e.g., "Period-End") are consistent.

Solution

This report performs a deep comparison of the report definitions.

  • SQL Comparison: It compares the SQL text (often handling CLOBs) to detect changes in the logic.
  • Parameter Check: It verifies that the parameter lists and their attributes (mandatory, default values, LOVs) match.
  • Version Control: It helps maintain a synchronized landscape.

Technical Architecture

Key Tables

  • XXEN_REPORTS_V: The main report definition view.
  • XXEN_REPORT_PARAMETERS: The parameter definitions.
  • Remote View (XXEN_REPORTS_V_): The README notes a requirement to create a specific view on the remote environment to handle CLOBs (Large Objects) over a database link, as standard DB links can struggle with large SQL text fields.

Logic

  1. Remote Access: Connects via DB Link.
  2. SQL Normalization: It often compares a "short" version or a hash of the SQL to detect changes efficiently, or uses the special view to pull the CLOB data.
  3. Diffing: It flags records where the local definition does not match the remote definition.

Parameters

  • Remote Database: The target environment for comparison.
  • Category: Filter comparison by report category.
  • Report Name like: Compare a specific report or set of reports.
  • Show Differences only: The most common mode, hiding all the reports that are in sync.

Oracle E-Business Suite Reporting Library

We provide an open source Oracle EBS SQLs as a part of operational and project implementation support toolkits for rapid Excel reports generation.

Blitz Report™ is based on Oracle EBS forms technology, and hence requires minimal training. There are no data or performance limitations since the output files are created directly from the database without going through intermediate file formats such as XML.

Blitz Report can be used as BI Publisher and Oracle Discoverer replacement tool. Standard Oracle BI Publisher and Discoverer reports can also be imported into Blitz Report for immediate output to Excel. Typically, reports can be created and version tracked within hours instead of days. The concurrent request output automatically opens upon completion without the need for re-formatting.

The Filters, Columns, Rows and Values fields are used to create and deliver the data in pivot table format with full drill down to details.

Blitz Report Pivots

The Excel template upload functionality in Blitz Report allows users to create their own layouts by uploading an Excel template with additional sheets and charts, automatically refreshed when the report runs again. This allows to create custom dashboards and more advanced visualizations of report data.

Blitz Report Dashboard

You can download and use Blitz Report free of charge for your first 30 reports.

The installation and implementation process usually takes less than 1 hour; you can refer to our installation and user guides for specific details.

If you would like to optimize your Oracle EBS implementation and or operational reporting you can visit www.enginatics.com to review great ideas and example usage in blog. Or why not try for yourself in our demo environment.

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