PSLine2000Documentation/Queries/Util Results2 for steve.md

1.8 KiB

Util Results2 for steve

Analysis generated on: 4/2/2025 10:15:52 AM

SQL Statement

SELECT MachinesQ1.MachineName, [Steve's C1].*, MachinesQ1.Prime INTO [Util Selection C1]
FROM [Steve's C1] LEFT JOIN MachinesQ1 ON [Steve's C1].PartNumber = MachinesQ1.PartNumber
WHERE (((MachinesQ1.Prime)=-1));

Dependencies

Parameters

  • Error analyzing parameters: For loop not initialized

What it does

SQL Query Description

This SQL query retrieves data from two tables, MachinesQ1 and [Steve's C1], and combines the results into a new table called [Util Selection C1]. Here's a detailed breakdown of what the query does:

Table Join


The query performs an outer join between MachinesQ1 and [Steve's C1] on the PartNumber column. The resulting joined table is stored in a temporary result set called MachinesQ1.

Selection of Data


The query selects specific columns from both tables:

  • From MachinesQ1, it selects:
    • MachineName
    • All columns (*) prefixed with [Steve's C1.] (which is likely a table alias)
    • The Prime column
  • From [Steve's C1], it selects all columns (*) prefixed with [Steve's C1].

Filtering


The query applies a filter to the joined data:

  • It selects only rows where the value in the Prime column of MachinesQ1 is equal to -1.

Table Alias and Output


The query creates an alias for the output table, which is [Util Selection C1]. The resulting table contains all selected columns from both tables, with any duplicates removed.

Note that the use of square brackets around table names (e.g., [Steve's C1.]) suggests that these are likely aliases or references to external data sources.