PSLine2000Documentation/Queries/Processes by Req 4.md

Processes by Req 4

Analysis generated on: 4/2/2025 10:07:20 AM

SQL Statement

SELECT [Processes by Req 3].Prtno, [Processes by Req 3].ACTIV, [Processes by Req 3].USAGE, Process.CutType INTO ShearTrimCut
FROM ([Processes by Req 3] INNER JOIN [Shear Trim Cut] ON [Processes by Req 3].Prtno = [Shear Trim Cut].PartNumber) INNER JOIN Process ON [Shear Trim Cut].PartNumber = Process.PartNumber
WHERE (((Process.CutType)="Multiple"));

Dependencies

• Tables/Process

Parameters

• None

What it does

SQL Query Description

Purpose

This SQL query retrieves data from multiple tables to identify processes with a specific cut type, specifically "Multiple".

Tables and Columns Involved

• [Processes by Req 3]: This table contains process information.
  • Prtno (Primary Number): Unique identifier for each process.
  • ACTIV (Activity): Status or activity associated with the process.
  • USAGE (Usage): The usage of a particular cut type in a process.
• [Shear Trim Cut]: This table contains information about shear trim cuts.
  • PartNumber: Unique identifier for each part number.
• Process: This table contains process information related to the shear trim cuts.
  • CutType: The type of cut used in a process.

Query Logic

The query follows these steps:

1. Inner Join: It performs an inner join between [Processes by Req 3] and [Shear Trim Cut] tables based on the Prtno (Primary Number) column.
2. Inner Join: Then, it performs another inner join with the Process table based on the PartNumber column.
3. Filtering: The query filters the results to only include rows where the CutType in the Process table is equal to "Multiple".
4. Result Projection: Finally, it projects the result into a new table with the following columns:
   • [Processes by Req 3].Prtno: The Primary Number of processes.
   • [Processes by Req 3].ACTIV: The activity associated with the process.
   • [Processes by Req 3].USAGE: The usage of "Multiple" in a process.
   • ShearTrimCut: A new column named ShearTrimCut containing the cut type for each process.

Overall Outcome

The query provides an overview of processes that use a specific cut type, "Multiple", along with their associated activities and usages.