PSLine2000Documentation/Queries/Util Set non zero usage parts to use.md

Util Set non zero usage parts to use

Analysis generated on: 4/2/2025 10:16:21 AM

SQL Statement

UPDATE [Util Selection C1] SET [Util Selection C1].Flag = "0"
WHERE ((([Util Selection C1].USAGE)>0));

Dependencies

• None

Parameters

• None

What it does

SQL Update Statement

Overview

This SQL update statement is used to modify the Flag column in the [Util Selection C1] table. The modification occurs only for rows where the USAGE value in the same table is greater than 0.

Breakdown of the Code

Table and Column Names

• Table Name: [Util Selection C1]
• Column Names:
  • Flag: The column to be updated.
  • USAGE: The column used for filtering in the WHERE clause.

Update Logic

The update statement is conditional, meaning it only affects rows that meet specific criteria. In this case:

• The value of the USAGE column must be greater than 0 ([Util Selection C1].USAGE \u003e 0).
• If this condition is met, the corresponding row in the [Util Selection C1] table will have its Flag column updated to "0".

SQL Syntax

The update statement follows standard SQL syntax:

UPDATE [Table Name]
SET Column Name = Value
WHERE Condition;

In this case:

• [Util Selection C1] is the table being updated.
• Flag is the column being updated to a value of "0".
• USAGE \u003e 0 defines the condition under which rows will be updated.

Implications and Considerations

When running this update statement, it's essential to:

• Verify that the [Util Selection C1] table exists in your database.
• Ensure that the USAGE column contains only values greater than 0 (to avoid unexpected results).
• Check the current value of the Flag column before executing the update to ensure consistency with expected changes.